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CARDINAL Alaris 8100 Infusion Pump Service Manual

1. 7 44 Alaris PC Unit Alaris Pump Module Technical Service Manual ILLUSTRATED PARTS BREAKDOWN Figure 7 30 Model 8100 Door and Display Board Assembly also part of 2003 Alaris PC Unit Alaris Pump Module Technical Service Manual 7 45 ILLUSTRATED PARTS BREAKDOWN THIS PAGE INTENTIONALLY LEFT BLANK 7 46 Alaris PC Unit Alaris Pump Module Technical Service Manual ILLUSTRATED PARTS BREAKDOWN Figure 7 31 Model 8100 Rear Case and IUI Connectors 5 approximately 1872 LA also part of 2104 Alaris PC Unit 7 47 Alaris Pump Module Technical Service Manual ILLUSTRATED PARTS BREAKDOWN Figure 7 32 Model 8100 Latch and Feet Assembly Used to lock Pump Module to PC Unit for fixed configurations only E e t z gs UN le seme S MEER AE _ Y SOM LI 1 S s I I Siena I z m d N pud Y NE NJ be PS gt N o SOX ae ae E E E 2 NE 2 E Le a lt lt 1 ee BE PPP MN _ Alaris PC Unit Alaris Pump Module Technical Service Manual 7 48 ILLUSTRATED PARTS BREAKDOWN Figure 7 33 Model 8100 Label Locations AN Nameplate L
2. J5 J6 e O40 2808 ol Sogo ol 0090 969 999 o 090 969 ol 090 969 999 o 090 969 008 ol 090 9 098 ol 008 ol 090 96 o95 ol 090 090 8 0590 8 Alaris PC Unit 7 35 Alaris Pump Module Technical Service Manual ILLUSTRATED PARTS BREAKDOWN Figure 7 24 Model 8015 Logic Board This illustration is for board identification purposes only and does not represent the board s component layout L1 O 0000000000 Q JP1 0000000000000 J13 o o o 000000000000 0000000000000 ON 2 9090000000000 000000000000 J1 cq O 3 O 2 O 89998988899898983388 N oso i 8 tel gt 9 wj O Sa 550995550 Sou o A em 09799 Hoooo Q 00000000 e 9 0000000000 9900000000 00000000000000000000 Tur 00000000000000000 00000
3. 5 32 Alaris PC Unit Alaris Pump Module Technical Service Manual CORRECTIVE MAINTENANCE 5 4 PUMP MODULE Continued 5 4 6 Platen Assembly 1 Use small diagonal cutters to lift and remove Snap Rivet from hinge block CAUTION Do not cut rivet 2 Remove Platen Assembly Platen 4 Snap Rivet Alaris PC Unit 5 33 Alaris Pump Module Technical Service Manual CORRECTIVE MAINTENANCE 5 4 PUMP MODULE Continued 5 4 7 Logic and Motor Controller Board Assemblies If the Motor Controller Board is being replaced identify the connector type see illustration before ordering the replacement see Illustrated Parts Breakdown Table 7 2 Style Replacement old Motor Controller Board Motor Kit new Motor Controller Board with new style connector Motor Controller Board J3 gt Dual Cable Assembly Logic Board J3 1 Remove Retainer Clips from Dual Cable Assembly 2 Disconnect Dual Cable Assembly from Logic Board J3 and Motor Controller Board J4 3 Remove Retainer Cap from Logic Board J8 connection 4 Remove screw securing Door Ground to Logic Board near J4 New Style Connector Old Style Connector Retainer Clip 2 PL a Motor Controller Board J4 Retainer Cap Logic Board J8 5 34 Alaris PC Unit Alaris Pump Module Tech
4. Quick Reference Guide 10010882 v7 Model 8000 10014673 v8 Models 8000 and 8015 Directions for Use v7 Model 8000 10010899 Printed Copy v8 Model 8000 10014676 Printed Copy 10014677 Electronic CD Copy Model 8015 10014674 Printed Copy 10014675 Electronic CD Copy 7 8 Alaris PC Unit Alaris Pump Module Technical Service Manual ILLUSTRATED PARTS BREAKDOWN Figure 7 1 Models 8000 and 8015 Chassis Assembly also part of 2007 and 2029 also part of 2007 and 2011 Alaris PC Unit 7 9 Alaris Pump Module Technical Service Manual ILLUSTRATED PARTS BREAKDOWN Figure 7 2 Model 8015 Memory Card 7 10 Alaris PC Unit Alaris Pump Module Technical Service Manual ILLUSTRATED PARTS BREAKDOWN Figure 7 3 Models 8000 and 8015 Rear Case Assembly 5PL 5 PL not illustrated Alaris PC Unit 7 11 Alaris Pump Module Technical Service Manual ILLUSTRATED PARTS BREAKDOWN THIS PAGE INTENTIONALLY LEFT BLANK 7 12 Alaris PC Unit Alaris Pump Module Technical Service Manual ILLUSTRATED PARTS BREAKDOWN Figure 7 4 Models 8000 and 8015 IUI Connectors and Backup Speaker 7 13 Alaris PC Unit Alaris Pump Module Technical Service Manual ILLUSTRATED PARTS BREAKDOWN Figure 7 5 Model 8000 LED Display Assembly 7 14 Alaris PC Unit Alaris Pum
5. or rises above 55 1 3 2 System On Off The power supply processor provides the interface between system on off switch and the main processor When the instrument is off the power supply processor interprets either power switch as a turn on command and applies power to the rest of the instrument informing the main processor the switch was pressed Once power is on further presses of a power switch are passed on to the main processor which determines the appropriate response under the existing conditions If the response is to turn the power off the main processor requests that the power supply processor remove power from the rest of the instrument If an error has been detected which causes the watchdog to be in alarm a push of either power switch will immediately cause the power to be turned off without intervention by the power supply processor 1 3 3 Real Time Clock RTC with NVRam Control Lithium Battery Backed RTC RTC switches SRAM voltage to prevent memory loss during a power loss Alaris PC Unit 1 3 Alaris Pump Module Technical Service Manual GENERAL INFORMATION 1 3 BATTERY MANAGEMENT SYSTEM Continued 1 3 4 Battery Maintenance CAUTION Use only batteries approved by Cardinal Health due to battery manager requirements and the thermostat contained in the battery assembly If the instrument has been in storage connect it to AC power before turning it on One refresh cycle is usual
6. 2 Replace Logic Board 810 9145 Logic Board Function ID tuple read from wireless 1 Replace wireless card card incorrect 2 Replace wireless card extension board 3 Replace Logic Board 810 9150 Logic Board POLO not able to create POLO 1 Reflash POLO directory in internal FFX file system 2 Replace Logic Board 810 9160 Logic Board Watchdog timer test failed while Replace Logic Board POLO was booting an application 6 30 Alaris PC Unit Technical Service Manual Alaris Pump Module TROUBLESHOOTING Table 6 4 Error Codes Continued PC Unit Model 8015 9 Continued Error Code Subsystem Explanation 810 9170 Logic Board POLO unable to read attribute tuples from compact flash card Response Replace compact flash card and reflash application Replace Logic Board 810 9175 Logic Board POLO unable to read attribute tuples from wireless card Replace wireless card Replace wireless card extension board Replace Logic Board POLO refers to the operating system software after boot up power up sequence Alaris PC Unit 6 31 Alaris Pump Module Technical Service Manual TROUBLESHOOTING Table 6 4 Error Codes Continued Pump Module Error Code Subsystem Explanation Response 200 1010 Logic Board Error detected during CPU test Replace Logic Board 200 1030 Logic Board 64K to flash file DRAM test failed Replace Logic Board 200 1040 Logic
7. 3 Replace Logic Board 810 9020 Logic Board POLO not able to boot invalid 1 Reflash application application ELF file 2 Replace compact flash card and reflash application 3 Replace Logic Board 810 9030 Logic Board POLO not able to boot application 1 Reflash application ELF file has invalid checksum 2 Replace compact flash card and reflash application 3 Replace Logic Board 810 9340 Logic Board POLO parameter file could not 1 Reflash application be opened while processing an 2 Reflash POLO update request Occurs only while 3 Replace compact flash card executing BOOT or LOAD shell and reflash application commands 4 Replace Logic Board 810 9050 Logic Board Error occurred while updating POLO 1 Reflash application parameter file Occurs only while 2 Reflash POLO executing BOOT or LOAD shell 3 Replace compact flash card commands and reflash application 4 Replace Logic Board 810 9060 Logic Board POLO running on a Logic Board it is 1 Reflash POLO not configured for 2 Replace Logic Board 810 9070 Logic Board POLO did not detect presence of 1 Replace compact flash card internal compact flash card in slot B and reflash application 2 Replace Logic Board 810 9080 Logic Board POLO could not reset and access 1 Replace compact flash card internal compact flash card in slot B and reflash application 2 Replace Logic Board Alaris PC Unit 6 29 Alaris Pump Module Technical Service Manual TROUBLESHOOTI
8. Table 5 1 Required Materials Supplies and Tools I NOTE Contact source information is subject to change Silicone Grease Dow Corning Molykote 33 or equivalent http www dowcorning com 1 Phillips Screwdriver 2 Phillips Screwdriver Needle Nose Pliers Small Diagonal Cutters Lint free cloth such as Kimwipes or lint free tissue The following items may be purchased from Techni Tool 800 832 4866 http www techni tool com 7 16 Nut Driver TT 272SC036 346 Nut Driver TT 272SC116 1 4 Nut Driver TT 272SC144 Torque Screwdriver with a minimum range of 3 15 in Ibs Recommend torque screwdriver Micro Adjustable TT 844SC5002 or TT 304TO034 5 2 Alaris PC Unit Alaris Pump Module Technical Service Manual CORRECTIVE MAINTENANCE 5 3 PC UNIT 5 31 Battery Pack Assembly 1 Remove screws 4 from bottom of PC Unit 2 Remove Battery Pack Assembly Battery Pack Assembly Alaris PC Unit 5 3 Alaris Pump Module Technical Service Manual CORRECTIVE MAINTENANCE 5 3 PCUNIT Continued 5 3 2 Latch Assembly 1 Remove screws 2 attaching Latch Assembly to bottom of Rear Case 2 Remove Latch Assembly components from bottom of Rear Case Pay close attention to Compression Spring location to ensure proper installation during reassembly Latch Support P z idi RAA Spring 5 4 Alaris PC Unit Alaris Pump Module Technical Servi
9. 6 in Ib AC Filter Ground Wire 10 32 12 in Ib Battery Discharge Harness Assembly 4 40 x Shs 6 in Ib Ground Strap 4 40 x 6 in Ib Logic Board Assembly Ground Plate 4 40 x e 6 in Ib Power Supply 4 40 x 2 6 in Ib Power Supply Board Assembly 4 40 x 2 6 in Ib Retainer Memory Card Model 8015 4 40 x 4 6 in Ib Standoffs to Power Supply Board Assembly 4 40 x 4 6 in Ib REAR CASE Battery Connector Assembly 4 40 x 4 6 in Ib Internal Support Frame Assembly 4 40 x he 6 in Ib IUI Connectors 6 32 x he 12 in Ib Latch Mechanism 4 40 x 5 ie 6 in Ib Rear Case lower mountings 6 32 x 1 4 12 in Ib Rear Case upper mountings 6 32 x 23 s 12 in Ib REAR PANEL I O Rear Panel 4 40 x 4 6 in Ib RS 232 Board Assembly 4 40 x 5 1 6 in Ib Speaker Bracket kep nuts 6 in Ib Tamper Switch Boot Seal 6 in Ib Alaris PC Unit 5 39 Alaris Pump Module Technical Service Manual CORRECTIVE MAINTENANCE Table 5 3 Torque Values Model 8100 Functional Application Item Description Torque Value CHASSIS ASSEMBLY AIL Sensor Assembly 4 40 x She 6 in Ib Logic Board Assembly 4 40 x 4 6 in Ib Membrane Frame Assembly 4 40 x he 3 in Ib Motor Controller Board Assembly 4 40 x 4 6 in Ib FINAL ASSEMBLY Chassis to Rear Case Assembly 6 32 x he 12 in Ib Door Cover 4 40 x 6 in Ib Door Harness Ground to IUI Bracket 4 40 x 4 6 in Ib Door Latch Pivot ess 10 in Ib IUI Connector 6 32 x he 12 in Ib Latch Mechanism 4 40 x Shs 6 in Ib 5 40 Alaris P
10. ID ENABLE IN Line Continued The ID ENABLE line originates from the attached module and passes on to either an operating module or PC Unit attached to the right Circuitry connected to the ID ENABLE line within each attached module receives the incoming signal ID ENABLE IN from the left IUI connector and outputs an outgoing signal ID ENABLE OUT to the right IUI connector The incoming signal ID ENABLE IN is connected to 1 input of an FPGA and then read by the microprocessor The ID _ ENABLE IN is also pulled logically high when no module is attached to the left The ID ENABLE OUT of an attached module is directly connected to the ID ENABLE IN of the module on its right Using this scheme the microprocessor in the module attached on the left allows the ID ENABLE OUT to be high only after the left module has completed its identification with the PC Unit IUI When a module is attached to the PC Unit it is connected through the IUI The limit is 4 attached modules per PC Unit The exception is the Auto ID Module which can be a fifth module The IUI consists of a left connector and a right connector with spring contacts These connectors are used to attach a module to a PC Unit or another module and provide physical support and electrical connections Mechanical Interface The mechanical interface consists of mechanically supporting electrical connectors male on 1 module and female on the other These connecto
11. POLO Parameter File Not Found POLO Parameter File Update Error POLO Incompatible Board POLO Compact Flash Card Missing POLO Compact Flash Card Not Ready POLO Compact Flash Card Invalid POLO Compact Flash Card Not Supported POLO Compact Flash Card Initialization Failure POLO Compact Flash Card Mount Failure POLO Compact Flash Card Configuration Error POLO Compact Flash Card Functional ID Error POLO Make Directory Failure POLO Watchdog Test Failure POLO Read Tuple Failure POLO refers to the operating system software after boot up power up sequence Alaris PC Unit Alaris Pump Module Technical Service Manual 6 21 TROUBLESHOOTING Table 6 4 Error Codes If the error is repeatable perform the response steps in the order they are listed until the error is corrected Following repair use the applicable maintenance software to perform the required tests Error Code 100 1010 Logic Board Subsystem PC Unit Explanation Error detected during CPU test Response Replace Logic Board 100 1070 Logic Board Hardware watchdog test failure Replace Logic Board 100 1080 Logic Board Data written to l O protected RAM not verifying correctly Replace Logic Board 100 1090 Logic Board Error detected during DRAM test First parameter contains error address Replace Logic Board 100 1100 Logic Board Error detected during SRAM test First parameter contain
12. Pump Module Technical Service Manual GENERAL INFORMATION 1 4 BATTERY CAPACITY INFORMATION All batteries have specific conditions under which they are guaranteed to meet their published specifications Deviations from these conditions typically result in a reduction of available capacity Manufacturers of NiMH batteries rate capacities usually expressed in Ah Ampere hours based on a specified ideal charge and discharge condition as well as the use of a new battery An ideal charge cycle starts with a fully discharged battery charged at C 10 C is rated capacity in Ah constant current for 15 hours while at room temperature For example a 1 8 Ah battery would be charged for 15 hours at 180 mA constant current with a room temperature of 23 C The ideal discharge starts with a fully charged battery under a C 5 constant current load at room temperature discharging to a cell voltage of 0 9V The rated capacity is then calculated as the time to discharge divided by 5 A 1 8 Ah cell would be discharged at 360 mA constant current and not reach 0 9V for at least 5 hours A given battery type has different capacities based on the load For example a battery rated at 1 8 Ah at a 360 mA load may have only 1 6 Ah at a 1600 mA load There are many conditions which can affect the battery capacity The following conditions have the most practical impact on battery capacity delivered in this instrument Battery Alarm V
13. Rear Case Consists of AC Filter Gasket Speaker Gasket Upper Rear Case Gasket and item 121 2028 10016082 Pole Clamp Plate Screws qty 8 Kit 2029 10016083 Support Frame Assembly Kit Right Consists of Cable Tie Mount Dielectric Insulator Ground Symbol Label Right Support Frame Assembly and item 835 All items are assembled except item 835 2030 10016037 Display Retainer Assembly Model 8015 Adhesive Foam Display Retainer Assembly 2031 10016038 Rear Panel Gaskets Assembly Model 8015 8043 Rear Case Assembly Kit Consists of Metallized Rear Case Backup Speaker Gasket Battery Identification Label Nameplate Label and items 600 645 670 835 2009 All items are attached except items 600 and 835 10013278 Model 8000 10016035 Model 8015 8010 Nurse Call Accessory Model 8000 Consists of Nurse Call Accessory and all parts needed to install it Alaris PC Unit Alaris Pump Module Technical Service Manual 7 7 ILLUSTRATED PARTS BREAKDOWN Table 7 1 Parts List Models 8000 and 8015 Continued Item Part Number Description QTY 8012 Communications Interface CI Board Accessory Model 8000 Consists of CI Board Accessory and all parts needed to install it Maintenance Software v Alaris System 10013678 Software includes User Manual on CD 10013552 User Manual Printed Copy v8 Alaris System 10014583 Software includes User Manual on CD 10012637 User Manual Printed Copy
14. Replace radio card 3 Flash CI Board 4 Replace CI Board 600 6830 CI Board CI Board configuration failure Load network parameters 600 6840 CI Board CI Board to server connect failure 1 Check network signal strength 2 Load network parameters 3 Replace radio card 600 6850 CI Board CI Board not responding 1 Flash CI Board 2 Load network parameters 3 Replace radio card 4 Replace CI Board 600 6860 CI Board CI Board to server disconnect failure Replace Board 600 6870 CI Board CI Board communications error Replace radio card 6 44 Alaris PC Unit Alaris Pump Module Technical Service Manual TROUBLESHOOTING Table 6 4 Error Codes Continued Log Only Error Code Explanation 2100 Lost interrupt check response 2200 2892 and 16x50 serial devices 2300 Model 800 cleanup task recorded interrupt acknowledge lost 3010 Nurse Call switch open when expected to be closed 6070 PC Unit RTC battery failure 6140 Unexpected interrupt or exception after which a software fault is signaled 6150 Operating system error after which a software fault is signaled 6340 7 segment display status report 6350 7 segment display status report 6540 SpO informational reports 6570 SpO warmer error 7500 Report that system time cannot be corrected by adding skew after which a software fault is signaled Alaris PC Unit 6 45 Alaris Pump Module Technical Service Manual TROUBLESHOOTING
15. THIS PAGE INTENTIONALLY LEFT BLANK 6 46 Alaris PC Unit Alaris Pump Module Technical Service Manual 7 ILLUSTRATED PARTS BREAKDOWN Chapter 7 ILLUSTRATED PARTS BREAKDOWN 7 1 INTRODUCTION The illustrated parts breakdown is divided into major assemblies and individual parts 7 2 ILLUSTRATIONS The exploded views serve as visual aids for identifying the parts of each assembly If a part assembly is identified with an item number appearing in a bubble that number corresponds with the item number on the parts list If a part assembly is not identified with an item number it is available only as part of a higher assembly or kit Due to product changes over time components assemblies illustrated in this chapter may differ from the instrument being serviced 7 3 PARTS LIST The parts list provides the following information for saleable parts and assemblies Item This number corresponds with number in illustration Part Number This is the Alaris product number needed when placing an order When a part number is not provided that part is either not sold by Cardinal Health is provided as part of a kit or higher assembly or can only be replaced repaired by Cardinal Health authorized service personnel Description Descriptive information that may be helpful when placing an order QTY Total number of each item used Alaris PC Unit 7 1 Alaris Pump Module Technical Service Manual ILLUSTRAT
16. Time 16 30 22 Date 2006 02 02 Event xxxx ID gt Press EXIT EXIT GO TO Maintenance Mode Display Error Log PCU 8000 01540349 2 2000 01 01 00 00 00 Type State Machine Error Object 1 0 Current State 5 Event 4 Error 3 2000 01 01 00 00 00 Type System Error Error 1000 100 Field1 OxOOABCDEF Field2 OXOOABCDEF gt Press EXIT PAGE Ex T BASE 6 3 8 Display Contrast 1 Access Maintenance Mode and press DISPLAY CONTRAST soft key OR Access Maintenance Mode options and press Display Contrast soft key Maintenance Mode Display Contrast Lighter CardinalHealth Darker gt Adjust Display to Desired Contrast EXIT 2 To adjust contrast press Lighter or Darker soft key until desired contrast is obtained 6 8 Alaris PC Unit Alaris Pump Module Technical Service Manual TROUBLESHOOTING Table 6 1 Technical Troubleshooting Guide Perform the steps in the order they are listed until the problem fault is corrected Before making a final diagnosis visually inspect the instrument for damage Following repair use the applicable maintenance software to perform the required tests Problem Battery Depleted Battery Low ET AK s gt PC Unit Remedy Plug into AC power Recondition battery with 2 or 3 charge discharge charg
17. press Multidose soft key System Configuration Shared Multidose Enable Disable Callback None Callback Allows use of the Multidose and Callback features CONFIRM Enable or Di le Enable or Disable 2 To change setting press soft key next to System Configuration Shared applicable option Enable Or Disable Drug Calculation able Allows use of the System Configuration Shared Disable Multidose Enable Disable Bolus Dose Allows use er the Callback feature Disable Allows use of the Multidose and Callback features CONFIRM 4 To accept setting press CONFIRM soft key 2 6 4 Multidose Enabling Multidose allows 2 to 24 doses to be programmed at equally spaced intervals on the same Pump Module over a 24 hour period This mode is designed to allow delivery of multiple equal doses from Alaris PC Unit 2 15 Alaris Pump Module Technical Service Manual CHECKOUT AND CONFIGURATION 2 6 CONFIGURATION SETUP SHARED INFUSION Continued 2 6 4 Multidose Continued 3 Tochange callback setting a Press Callback soft key System Configuration Shared Callback Options Before Callback Before None amp After After b Press soft key next to applicable setting following example illustrates Before as having been selected System Configuration Shared Callback Opt
18. 1050 1060 1070 1080 1090 1100 1110 1120 1130 1140 1150 1160 1170 1180 1200 1210 1220 1230 1240 1250 2000 2010 2020 2030 2040 2050 2060 2070 2080 2090 2100 2200 2210 2230 2300 3000 3010 3020 General Failure CPU Failure ROM Failure RAM Failure Flash Failure Timebase Failure Watchdog Failure Watchdog Test Failure Protected RAM Failure DRAM Failure SRAM Failure Flash File Failure Flash Boot Failure Timer Stall Failure Timer Range Failure Time Base Failure Internal RAM Failure External RAM Failure Timer Sync Failure UNINIT Interrupt Failure Option Board Multiple ID Processor Exception Processor Reset Processor Power On Reset Option Board Unknown Type Comm Failure Comm Watchdog Failure Comm Incorrect Response Failure Comm Corrupted Response Failure Comm Unexpected Response Failure Comm Bad Command Comm Heartbeat Failure Comm No Response Failure Comm Poll Sync Failure Comm Too Many Units Failure Comm Transmit Failure Comm Break Interrupt Comm Timer Interrupt Comm Modem Interrupt Comm Lost End of Interrupt Stuck Closed Failure Stuck Open Failure Bad Unpowered State Failure 3030 4000 4010 4020 4030 4040 4050 4060 4070 4080 4090 4100 4110 4120 4130 4140 4150 4160 4170 4180 4190 4200 4310 4320 4330 4340 4350 4360 4370 4380 4390 4400 4410 4420 4430 4440 4450 4460 4470 4490 4500 Power Supply Failure General
19. 15 2 6 5 Pressure dynamic 2 16 2 6 6 Voluire DU ratiOn e ete SE E d 2 16 Chapter 3 Preventive Maintenance 34 u ER t emm bi l u n uu 3 1 3 2 cleaning ayuy I IMMUNE 3 1 Chapter 4 Principles of Operation 4 1 Mro GOT PE 4 1 4 2 PG Bm 4 1 4 2 1 Logic Board Assembly Model 8000 a nni tiit 4 1 4 2 2 Logic Board Assembly Model 8015 u ttt niit 4 3 4 2 8 Power Supply Board Assembly snnt ttt ttt ttt ttt ttti 4 4 4 2 4 Power Requirements 4 5 4 2 5 VM anal A ecco E 4 6 4 3 A 4 7 4 3 1 Display Board Assembly tette R 4 8 4 3 2 LogiC Board Assembly eU een iubens mec ee neb s 4 9 4 3 3 Motor Controller Board Assembly ttt ttt tttttttttttttttnsntescctsttsetetttttttt 4 12 4 3 4 Dar s uuu l lll E EAM M Mn 4 12 4 4 Power Control CIFCUIL ttti te cere teca 4 13 4 5 Inter Unit Communications Circuit and Connections 4 13 4 5 1 OTE EE T 4 14 4 5 2 Unit Detection and Identification Circuitry t senenennttntnnttnnn 4 14 4 5 3 IUl aa aa 4 15 4 5 4 Module Detection and Logical Designation 4 16 4 5 5 Unit ID Assignment at System ON sereset A RE E 4 16 4 5 6 Module Attachment After S
20. 150 834031 Cable Tie 4 Auto Feed 4 151 10014440 Foam Insert Model 8015 1 155 304297 Cable Tie Mount 1 160 142791 000 Pole Clamp part of item 2010 1 170 142792 004 Pole Clamp Mounting Plate part of item 2000 1 180 142793 000 Knob Lead Screw part of item 2010 1 182 139900 Lead Screw Tip part of item 2010 1 184 305414 Pin for Lead Screw Tip part of item 2010 1 186 143360 000 Pole Clamp Gasket part of item 2000 1 195 320840 Standoff 4 40 x 3 16 Hex F F v2 5 210 145882 Board Assembly Left IUI 1 215 146735 000 Ground Strap 1 220 145889 Board Assembly Right IUI 1 7 4 Alaris PC Unit Alaris Pump Module Technical Service Manual ILLUSTRATED PARTS BREAKDOWN Table 7 1 Parts List Models 8000 and 8015 Continued Item Part Number Description QTY 230 Board Assembly Logic 1 TC10004298 Model 8000 TC10004669 Model 8015 235 320133 Battery Lithium Model 8000 1 240 TC10004709 Board Assembly Power Supply 1 245 TC10003872 Plate Ground 1 280 146500 100 AC Filter Assembly 1 285 320140 020 Fuse 2 0 Amp Slow Blow 2 304 143359 100 Harness Assembly Battery Discharge 1 320 TC10003316 Harness Assembly Battery Connector 1 363 320167 Washer Flat 0 125 x 0 312 x 0 032 Thick 1 375 144424 100 LED Assembly Keypad Backlight 1 432 806112 Snap Rivet 0 125 Diameter Black Nylon 2 468 146574 100 Harness Assembly DC Output 1 470 10014743 Power Supply 1 472 148452 000 Power Cord North American 1 473 980 1015 1 Wrap Asse
21. 2 Replace Logic Board 120 4490 Power Supply Processor Processor could not set charge 1 Replace Power Supply current Board 2 Replace Logic Board 120 4500 Power Supply Processor Processor charge current too high 1 Replace Power Supply for present charge level setting on Board charger chip 2 Replace Logic Board 120 4510 Power Supply Processor Battery missing or disconnected 1 Replace Battery during use 2 Replace Power Supply Board 120 4520 Power Supply Processor Battery did not respond 1 Replace Battery appropriately to precharge current 2 Replace Power Supply Board 120 4530 Power Supply Processor Battery voltage exceeded safe limits 1 Replace Battery 2 Replace Power Supply Board 120 4540 Power Supply Processor Charger chip could not be turned off Replace Power Supply Board by its watchdog 120 4550 Power Supply Processor ADC failed Incorrect low positive 1 Replace Battery reference voltage self test value 2 Replace Power Supply Board 6 26 Alaris PC Unit Alaris Pump Module Technical Service Manual TROUBLESHOOTING Table 6 4 Error Codes Continued PC Unit Continued Error Code Subsystem Explanation Response 120 4560 Power Supply Processor ADC failed Incorrect high positive 1 Replace Battery reference voltage self test value 2 Replace Power Supply Board 120 4570 Power Supply Processor ADC failed Incorrect low negative 1 Replace Battery reference voltage self
22. Alarm Test b Use corrective action called out in test calibrate or replace patient cable Return to factory Check Sensor Motion Interference Model 8210 Check sensor Move sensor to a site with less motion Using applicable maintenance software a Perform Pulse Rate Saturation and Patient Cable Alarm Test b Use corrective action called out in test calibrate or replace patient cable Return to factory Alaris PC Unit Alaris Pump Module 6 14 Technical Service Manual TROUBLESHOOTING Table 6 1 Problem Check Sensor No Signal Model 8210 Technical Troubleshooting Guide Continued SpO Module Continued Remedy Attach sensor to patient cable or attach patient cable to SpO Module Using applicable maintenance software a Perform Pulse Rate Saturation and Patient Cable Alarm Test b Use corrective action called out in test calibrate or replace patient cable Return to factory Check Sensor Weak Pulse Model 8210 Check sensor Move sensor to a better perfused site Using applicable maintenance software a Perform Pulse Rate Saturation and Patient Cable Alarm Test b Use corrective action called out in test calibrate or replace patient cable Return to factory Check Sensor Weak Signal Model 8210 Check sensor Confirm correct sensor placement Move sensor to a better perfused site Using applicable maintenance software a Perform Pulse Rate
23. Board 6 32 Alaris PC Unit Alaris Pump Module Technical Service Manual TROUBLESHOOTING Table 6 4 Error Codes Continued Pump Module Continued Error Code Subsystem Explanation Response 210 1160 Keypad Processor Internal RAM failure detected during Replace Logic Board POST 210 2040 Keypad Processor Response message received when Replace Logic Board not expected 210 4040 Keypad Processor Clear Display BSYNC failure Replace Logic Board detected during POST 210 5010 Keypad Processor 8051 software version not Reflash PC Unit compatible with software flashed into Pump Module 210 5020 Keypad Processor Processor not reporting software Replace Logic Board version data immediately after System On Processor missing failed or flashed with version that does not support reporting software version 210 6000 Keypad Processor One or more failures detected during Replace Logic Board POST 210 6010 Keypad Processor RAM failure detected during POST Replace Logic Board 210 6020 Keypad Processor Keypad failure detected during Replace Keypad POST 210 6030 Keypad Processor Alarm LED failure detected during Replace defective alarm LED POST 210 6040 Keypad Processor Display failure detected during Replace defective display POST 211 2000 Keypad Processor Unspecified communication error Replace Logic Board Communications 220 1000 Safety Processor Internal error Replace Log
24. Check for proper set installation Check tubing to ensure there are no obstructions such as kinked or pinched tubing or a clogged filter Using applicable maintenance software a Perform Binary Switches Test b Perform Pressure Disc Verification calibrate if necessary If necessary replace Pressure Sensor Board and or Pressure Sensor Harness c Perform Plunger Force Accuracy Verification and if necessary calibrate Replace Force Sensor Assembly or Lower Housing Carriage Assembly if necessary Return to factory PCA Handset Stuck PCA Module only Verify handset is correctly connected to PCA Module Replace handset and return original to factory 6 12 Alaris PC Unit Alaris Pump Module Technical Service Manual TROUBLESHOOTING Table 6 1 Technical Troubleshooting Guide Continued PCA Module and Syringe Module Continued Problem Remedy 2 Syringe Drive Head Error 1 Remove drivetrain blockage If necessary repair or replace Lower Housing Carriage Assembly 2 Rotate Actuator Knob and slide plunger head up and down to check for full plunger head travel and Cam Lock engagement and disengagement If necessary repair or replace Lower Housing Carriage Assembly 3 Return to factory Syringe Empty 1 Using applicable maintenance software perform Binary Switches Test Replace Force Sensor Assembly or Linear Sensor if necessary 2 Rotate Actuator Knob and slide plunger head up and down to check fo
25. Health Service Representative while the product is under warranty may invalidate the warranty Important The SYSTEM ON key becomes the Power Off key anytime the Alaris System is in a watchdog state The watchdog state is identified by constant loud audio tone that cannot be silenced nonresponsive keypad flashing red arrow above SYSTEM ON key Alaris PC Unit 1 1 Alaris Pump Module Technical Service Manual GENERAL INFORMATION Table 1 1 Defined Terms The following table identifies the defined terms used throughout this document for certain trademarked products and product features Alaris Auto ID module Alaris EtCO module Product Feature Auto ID Module EtCO Module Alaris PCA module PCA Module Alaris PC point of care unit PC Unit Alaris PC unit PC Unit Alaris Pump module Pump Module Alaris SpO module SpO Module Alaris Syringe module Syringe Module Guardrails data set Data Set Defined Term 1 2 ALARMS AND MESSAGES The power supply processor performs the Alarm messages are displayed on the Lan NENONS scrolling Message Display bar Reference Controls battery charger e L Weld wak DEE ki Provides a battery status battery gauge An audia alarm and ihe Alm Status Monitors battery voltage and temperature Indicator flash red when an alarm limit is met Controls instrument power source on off or exceeded All alarms can be temporarily function silenced by pressing
26. PC Unit uses a 12V 4 Ah NiMH battery The charger uses a constant current limited to approximately 2 0A until the battery reaches the end of charge allowing the charger to quick charge the battery without undue stress The NiMH battery is charged from VRAW through a current regulating circuit assuring that the NiMH battery is charged according to the manufacture s specifications These voltages except for battery charge voltage checked at J3 or at battery terminals may be checked at Power Supply Board J4 or Logic Board J8 4 4 Alaris PC Unit Alaris Pump Module Technical Service Manual PRINCIPLES OF OPERATION 4 2 PC UNIT Continued NSW 5 This supply is generated on the Power Supply Board It is used 4 2 4 Power Requirements to provide power at all times for 5V This supply is generated on the Power Supply Board and is used to power the LCD and keypad backlight watchdog circuits and RS 232 communication powering instrument on and to supply voltage for battery backed RAM Model 8000 only and the RTC on the Logic Board It is regulated to provide 3 3V and is not switched off until AC power is 3 3V This supply is generated on the Power removed and the NiMH battery is Supply Board fully discharged Battery backed Model 8000 Main supply used to RAM Model 8000 only and RTC power microprocessor memory are further backed up by a lithium interface RS 232 converter RS 485 battery which is switched in by
27. Power Supply Pressure Sensor voltage at Replace Logic Board least 8 496 lower than voltage in specification 260 4130 Power Supply Pressure Sensor voltage at least Replace Logic Board 8 4 higher than voltage in specification 2XX 2080 Communications Module poll not in odd even 1 Replace IUI connectors sequence 2 Replace Logic Board 2XX 2090 Communications Seventh or greater module attached None 2XX 3000 Keypad Processor Keypad key stuck closed Replace Keypad 2XX 4700 ADC ADC failed to calibrate itself within Replace Logic Board specified time 2XX 4710 ADC ADC failed to complete a conversion Replace Logic Board within specified time 2XX 5080 Communications Module s version data not validated None by PC Unit within specified time 2XX 6400 Logic Board or Display General CBIT failure not specifically Replace Logic Board or Display Board tied to another malfunction code Board 6 38 Alaris PC Unit Alaris Pump Module Technical Service Manual TROUBLESHOOTING Table 6 4 Error Codes Continued PCA Module and Syringe Module Error Code Subsystem Explanation Response 350 6600 Logic Board Watchdog circuit failed POST Replace Logic Board 350 6630 Force Sensor Pressure not tracked by force Replace Force Sensor sensor Assembly 350 6680 Logic Board Timer bases clock frequency out of Replace Logic Board sync 351 6610 Motor Watchdog Unexpected countdown interrupt Replace
28. Pressure Safety System Motor Encoder Safety System Air In Line Safety System Flow Stop Safety System Door Sensor Safety System ADC Safety System IUI Safety System Power Supply Safety System PCA Module and Syringe Module Codes 350 Keypad Processor Safety System 351 Motor Safety System 352 Plunger Force Safety System 353 Plunger Position Safety System 354 Patient Pressure Safety System 355 Syringe Size Safety System 356 Digital Sensor Safety System 357 Keypad Processor Comm Safety System 358 Comm Safety System SpO Module Codes 400 Main Safety System 410 Keypad Processor Safety System 411 Keypad Processor Comm Safety System 430 Keypad Safety System 450 IUI Safety System 460 Power Supply Safety System 470 Board Safety System 471 Board Comm Safety System EtCO Module Codes 500 Main Safety System 510 Keypad Safety System 511 Comm Safety System 530 Keypad Safety System 550 IUI Safety System 560 Power Supply Safety System 570 Board Safety System 571 Board Comm Safety System CI Board and Auto ID Module Codes 600 CI Board Safety System 610 Bar Code Scanner Safety System PC Unit Model 8015 Codes 800 Operating System Safety System 810 POLO Safety System POLO refers to the operating system software after boot up power up sequence 6 18 Alaris PC Unit Alaris Pump Module Technical Service Manual TROUBLESHOOTING Table 6 3 Failure Codes 1000 1010 1020 1030 1040
29. Provides communication needed to debug PC Unit Connection is used for Nurse Call Accessory and if needed can be used for future options Complex Programmable Logic Device CPLD Programmable logic that provides glue logic for compact flash bus Has miscellaneous logic that allows proper reset to on board flash and divides clock associated with DUART Dual Universal Asynchronous Receiver Transmitter DUART Provides a serial communication link to Auto ID Module through SPARE A and SPARE B ports Interfaces with main processor through Intel bus These signals are needed on IUI connector Keypad processor Uses high end microcontroller Senses keypad activity and handles IUI communication and sends this information to main processor Provides PWM signals that are used to adjust LCD display and keypad LED backlights Compact flash memory Stores application software audio wave files Data Set and hex files data for operating system software all needed to operate Alaris System On board flash memory Contains software needed to initially turn on Alaris System Stores boot software application and events errors and battery logs Intel microprocessor 32 bit Main processor Controls all user interface and communications and provides digital control of LCD display Real Time Clock RTC Manages timed functions Lithium battery keeps clock running when there is no AC or DC power SDRAM 128 MB Has
30. Pump Module keys give a double beep when pressed Continued Next Page 6 6 Alaris PC Unit Alaris Pump Module Technical Service Manual TROUBLESHOOTING 6 3 MAINTENANCE MODE Continued Maintenance Mode Display Test 6 3 6 Display Test Continued Modul A8 1000363050 Test 1 Test 2 Maintenance Mode Display Test Test is complete Screen test has temporary control of display 6 3 7 Display Error Log 1 Access Maintenance Mode options and press Standalone Test Maintenance soft key Maintenance Mode isplay Tesi PC Urit 8100 0365380 2 Press Log File Maintenance soft key Test 1 Maintenance Mode Test Display Error Log Test is complete gt Select an Option or EXIT Attached module LED test Test 1 Light in sequence Test 2 Light in a pattern 3 Press Display Error Log soft key Maintenance Mode Display Test Maintenance Mode Module A 8100 03630501 Display Error Log PC Unit 8100 03653801 Test 1 Module A 8100 03630501 Test 2 Module B 8100 03630504 Module C 8100 03630502 Test is running Module D 8100 03630503 gt Select a Module or EXIT EXIT E Alaris PC Unit 6 7 Alaris Pump Module Technical Service Manual TROUBLESHOOTING 6 3 MAINTENANCE MODE Continued 6 3 7 Display Error Log Continued 4 Select a channel by p
31. Replace Logic Board 110 6020 Keypad Processor Keypad failure detected during 1 Replace keypad POST 2 Replace Logic Board 6 24 Alaris PC Unit Alaris Pump Module Technical Service Manual TROUBLESHOOTING Table 6 4 Error Codes Continued PC Unit Continued Error Code Subsystem Explanation Response 110 6110 Keypad Processor Projected life span of device Replace Logic Board exceeded System time rolled over past maximum date possible in device 111 2000 Keypad Processor Communication error Keypad Replace Logic Board Communications Processor quit responding 120 1010 Power Supply Processor CPU failure detected during POST Replace Logic Board 120 1020 Power Supply Processor ROM failure detected during POST Replace Logic Board 120 1160 Power Supply Processor Internal RAM failure detected during Replace Logic Board POST 120 4310 Power Supply Processor Off Line Switcher defective low Replace Power Supply voltage on 24V supply line 120 4320 Power Supply Processor Off Line Switcher defective high Replace Power Supply voltage on 24V supply line 120 4330 Power Supply Processor Low voltage on nonswitched 5V Replace Power Supply Board supply line 120 4340 Power Supply Processor High voltage on nonswitched 5V Replace Power Supply Board supply line 120 4350 Power Supply Processor Low voltage on 5V supply line Replace Power Supply Board 120 4360 Power Supply Processor High
32. Technical Service Manual 4 13 PRINCIPLES OF OPERATION INTER UNIT COMMUNICATIONS CIRCUIT AND CONNECTIONS Continued Software within the PC Unit and attached modules provides for communications during the following times Prior to logical unit ID assignment Communications consist only of that required to assign unit IDs The UNIT ID ENABLE signals control access to the communication channels After logical unit ID assignment Communications between the PC Unit and attached modules use the assigned unit ID to communicate to and receive responses from 1 attached module at a time Software Software running within the interface and attached module performs the following key aspects of IUI functionality Controls state of unit detect line Reads state of incoming ID ENABLE IN line Controls state of outgoing ID ENABLE OUT line Performs bidirectional communications between PC Unit and 1 or more attached module 4 5 2 Unit Detection and Identification Circuitry Unit module detection is required to detect presence of attached modules new module attachment module detachment Unit module identification is used to identify attached module type logically assign module designation based on physical location designate inter unit communications to and from a specific module A combination of 2 signal lines is used to accomplish module detection and in conjunction with inter
33. adhered to both the Speaker and Rear Panel Tamper Switch Shroud RN Boot Seal gt y Z 5 8 Alaris PC Unit Alaris Pump Module Technical Service Manual CORRECTIVE MAINTENANCE 5 3 PCUNIT Continued 5 3 6 Rear Panel Assembly Parts Continued Rear Panel Gasket runs along 2 edges not used if Lower Rear Case Gasket is present RS 232 Board Assembly dn Neu Speaker Alaris PC Unit 5 9 Alaris Pump Module Technical Service Manual CORRECTIVE MAINTENANCE 5 3 PCUNIT Continued 5 3 7 Model 8000 CI Board Accessory Model 8012 Remove and discard Gasket Strip Remove screws 6 securing Model 8012 to Rear Case Frame Gently slide Model 8012 out of instrument During Reassembly or Installation T If a gasket is not visible along upper mounting on frame remove Rear Panel Assembly and install an Upper Rear Case Gasket see Rear Panel Model 8000 and Rear Panel Assembly for gasket location Model 8012 N Z amp Gasket Strip Z Ran Gasket on back of If Model 8012 is being installed for first time and a Lower Rear Case Gasket is present see Model 8000 Nurse Call Accessory Model 8010 remove gasket from Model 8012 Slide Model 8012 along right guide raising it slightly as necessary to align board connection and pushing it into Logic Board connector Connector is fully seated when panel is flush wit
34. and discard Gasket Strip Call Accessory Model 8010 remove 2 Remove screws 6 securing Accessory gasket from back of Accessory panel TO Rear Gedo rama 3 Slide Accessory along left guide 3 Gently slide Accessory out of raising it slightly as necessary to align instrument board connections and pushing it into Logic Board connector Connector is During Reassembly or Installation fully seated when panel is flush with mounting frame 1 Ifa gasket is not visible along upper mounting on frame remove Rear Panel 4 Prior to tightening mounting screws Assembly and install an Upper Rear ensure Accessory panel is flush to Rear Case Gasket see Rear Panel Model Case 8000 and Rear Panel Assembly for gasket location 5 Install a new Gasket Strip Nurse Call CI Board Accessory r 4 Gasket on back of Gasket Strip Model 8012 Panel 5 16 Alaris PC Unit Alaris Pump Module Technical Service Manual CORRECTIVE MAINTENANCE 5 3 PCUNIT Continued 5 3 11 Handle 1 Remove screws 4 attaching handle halves to each other 2 Remove Handle Top and Bottom 3 Remove Handle Shaft and O Rings by sliding shaft to one side PA 2 PL d Alaris PC Unit Alaris Pump Module Technical Service Manual 5 17 CORRECTIVE MAINTENANCE 5 3 PC UNIT Continued 5 3 12 Front and Rear Case Separation During Reassembly 1 Remove screws 4 attaching Front Cas
35. and the load on the battery at the time Run time may also be affected by the operating mode rate monitoring options and back pressure The battery meter reading may take up to 5 minutes after starting an infusion to stabilize Alaris PC Unit 2 3 Alaris Pump Module Technical Service Manual CHECKOUT AND CONFIGURATION 2 4 CONFIGURATION SETUP PC UNIT 2 To change time a Press Change Time soft key 2 4 4 Battery meter Continued System Configuration PCU Clock setup 1 After accessing System Config PCU options display press Battery meter soft key Current date Change System Configuration PCU 1998 12 15 Battery meter Enable Disable gt Enter Time of Day Allows the pump to display remaining battery run time to the user b Enter time System Configuration PCU Clock setup Current time 9 2 To change setting press soft key next to Ch applicable option Enable or Disable TOO ana Dae 2 4 5 Clock setup gt Press CONFIRM This option is used to set the time and date CONFIRM 1 After accessing System Config PCU options display press Clock setup soft 3 change date key a Press Change Date soft key System Configuration PCU System Configuration PCU Clock setup Current time Change Clock set
36. anvronment m When in the Maintenance Mode integrity of the software is still sound and it can be relied on to handle or report the error To exit power system off CODI Toreturn to a previous screen press EXIT 6 21 Error Numbering Scheme Sel hey All errors share a common numbering Pressing EXIT soft key in Maintenance Mode option screen powers system off System immediately with no Powering Down Subsystem Code Failure Code display XXX XXXN To access Maintenance Mode options XXX represents the three digit code that 1 Hold down Tamper Resist switch on rear identifies the hardware subsystem to which of PC Unit during power up Reference the error appears most closely related such Alaris System DFU for an illustration as logic board or pressure sensor showing Tamper Resist switch location XXXN represents the subcode that describes Maintenance Mode the subsystem failure N represents the u Naa E numeral that indicates whether the error was detected at the Power On Self Test POST Nd sis 1 or at run time 0 zero or if itis a log only to be used for event 5 The system monitors and logs log HODE donna ane servicing by qualified only events which do not affect the overall personnel operation of the Alaris System These non malfunction events are logged to enable the PC Unit characteristic in instrument populations to be tracked All error events which end with a value of 5 or 5 5 fall into the log
37. be returned to a Cardinal Health Service Center for repair 4 2 4 Logic Board Assembly Model 8000 The Logic Board has Field Programmable Gate Array FPGA containing following circuits DRAM interface and refresh logic protected SRAM interface SA bus conversion interface audio amplitude PWM and control logic O ports 1 input 2 output main LCD backlight PWM control source wait state generation logic 1Hzdisplay SYNC signal from 32 MHz time base keypad processor clock generation from 14 318 MHz address decoder for ISA bus display RTC bus width control logic Flash ROM Contains main program Keypad control processor Interfaces keypad to microprocessor ntel microprocessor 25 MHz Controls all user interface power distribution communications and IUI interfacing PWM Drives audio speaker Alaris PC Unit 4 1 Alaris Pump Module Technical Service Manual PRINCIPLES OF OPERATION 4 2 PC UNIT Continued UNIT ID ENBL R is output to the right of the PC Unit to indicate that the attached Ted Logic Fond Mode gUUU modules should try to ID themselves and Continued UNIT ID ENBL L is input from the left for the Real Time Clock RTC Manages timed same reason Additional output port bits are fincil n used to control LEDs on the front panel RS 232 communications IC Allows A programmable power supply allows communications to from a compute
38. compatibility Replacement Rear Case Kits have a metallized Rear Case Replacement Power Supply Board is shielded Non metallized Rear Cases and an unshielded Power Supply Board are not available as field replacement parts If Rear Case has been replaced 1 Adhere Backup Speaker to gasket on inside of Rear Case Using permanent black ink print instrument s model reference number and serial number on Serial Number Replacement Label Apply Serial Number Replacement Label to instrument Adhere transparent label over Serial Number Replacement Label Alaris PC Unit Alaris Pump Module Technical Service Manual 5 23 CORRECTIVE MAINTENANCE 5 3 PCUNIT Continued 5 3 16 Rear Case Assembly Parts Continued Battery Connector Assembly Battery Discharge Harness Z gu z 7 z lt DC Output Harness Chassis Assembly Removed when de separating cases P lt N E T gt k ES 5 2 screws o x Logic Board Model 8000 Insulator Panel on back of Ground Plate 5 24 Alaris PC Unit Alaris Pump Module Technical Service Manual CORRECTIVE MAINTENANCE 5 3 PCUNIT Continued 5 3 17 Model 8015 Memory Card 1 Remove screw from Retainer and remove Retainer from Logic Board 2 Remove Memory Card Alaris PC Unit 5 25 Alaris Pump Module Technical Service Manual CORRECTIVE MAINTENANCE 5 3 PC UNIT Continued 5 3 18 C
39. hard failure The microprocessor generates the upper chip select signal UCS in order to enable the flash ROM IC when doing read or write operations when programming new software into the device The microprocessor generates the lower chip select signal LCS in order to enable the static RAM when doing read or write operations The address bus is demultiplexed by transparent latches in order to generate the address lines AO through A7 and A16 through A19 On power up the watchdog timer IC generates the RESET signal which is taken by the FPGA and generates the 188 RESET signal to reset the microprocessor The microprocessor then generates the RESET signal that is used to reset the safety processor The microprocessor must strobe the watchdog timer IC every 1 second or less by generating a low going pulse on the WDI signal line in order to prevent it from timing out If the watchdog IC times out due to a hardware failure on the Logic Board the WDO output of the microprocessor is asserted low This is applied to the FPGA which generates a nonmaskable interrupt NMD to the microprocessor and asserts the 188 RESET signal low a few seconds later in order to put the microprocessor into a safe RESET state RS 485 IUI Interface The Logic Board contains interface circuitry to the IUI Two RS 485 transceiver chips are used to interface the serial port of the microprocessor to the IUI The transmit and receive en
40. in Tip on Knob Lead Screw 2 Wheninstalling Pole Clamp Plate a Use new screws see Figure 7 15 for ordering options b Hand tighten screws in sequence indicated in illustration c Torque screws in sequence indicated in illustration d Torque screws a second time in sequence indicated in illustration 5 6 Alaris PC Unit Alaris Pump Module Technical Service Manual CORRECTIVE MAINTENANCE 5 3 PCUNIT Continued 5 3 5 Rear Panel Model 8000 and Rear 2 If a Lower Rear Case Gasket is not Panel Assembly present see Model 8000 Nurse Call 1 Remove and discard Gasket Strip s Syn OF ku location 2 Model 8000 Remove screws 4 Ensure a Rear Panel Gasket is securing Rear Panel to Rear Case installed see Rear Panel Assembly Frame Parts for gasket location Model 8000 Ensure Rear Panel Gasket is installed NOTE To remove CI Board Accessory Wireless Network Card or Nurse Call Accessory see applicable disassembly 3 procedure Remove screws 4 securing Rear Panel Assembly to Rear Case Frame Gently slide Rear Panel Assembly out of Slide Rear Panel Assembly along left guide raising it slightly as necessary to align board connection and pushing it into Logic Board connector Connector is fully seated when panel is flush with mounting frame instrument 4 Ensure panels are flush to Rear Case During Reassembly and tighten mounting screws 1 If a gasket i
41. module to right Module to left has completed its unit ID after System On and sets ID ENABLE OUT signal 4 5 5 UnitID Assignment at System On Tables 4 3 and 4 4 show the IUI signals for mE logical module assignment in a system with The basic scheme for assigning unit 2 modules attached to the left and 2 modules module position identification at System On attached to the right of the PC Unit involves the following sequence of events All modules have been identified and the 1 PCUnit and each attached module sequence completes when the PC Unit execute a Power On Self Test POST receives the ID complete message from the during which each attached module last module and the unit detect line goes clears its unit ID and when POST is high This same scheme is used for any complete pulls unit detect line low configuration of up to 4 modules exception 2 As each module completes its POST it Auto ID Module can be recognized as a fifth releases unit detect line module ranging from all on the left all on the right or a mix of left and right modules 3 When all attached modules have released unit detect line PC Unit senses unit detect line in high state 4 16 Alaris PC Unit PRINCIPLES OF OPERATION 4 5 INTER UNIT COMMUNICATIONS CIRCUIT AND CONNECTIONS Continued Table 4 3 UI Logic Pin Left IUI Right IUI 1 Common SYS GND Common SYS GND 2 V8 Pwr in out V8 Pwr in ou
42. only category for example 100 6075 or 100 6075 5 A soft fault error code cannot happen in POST and in this case the subcode is defined as the domain that logged the fault 6 2 Alaris PC Unit Alaris Pump Module Technical Service Manual TROUBLESHOOTING 6 3 MAINTENANCE MODE Continued Maintenance Mode Configuration Setup 2 Press PROCEED soft key Hardware Tests Log File Maint Maintenance Mode Ste Manone nane External Communications Standalone Test Maintenance Display Contrast gt Select an Option or EXIT EXIT gt Select an Option or EXIT 2 Press Configuration Setup soft key Maintenance Mode EXIT Calibration Parameters Clock setup 09 00 6 31 External Communications Access Maintenance Mode options and press External Communications soft key Maintenance Mode gt Select an Option or EXIT EXIT 3 Press Calibration Parameters soft key Maintenance Mode Calibration Parameters Module A 8100 03653801 gt Initiate Communication With Host Computer Module B 8100 03630501 Module C 8100 03630501 Module D 8100 03630501 Data download upload can now be initiated gt Select a Module or EXIT 6 3 2 Calibration Parameters 1 Access Maintenance Mode options and press Standalone Test Maintenance soft key Alaris PC Unit 6 3 Alaris Pump Module Technical Servic
43. test value 2 Replace Power Supply Board 120 4580 Power Supply Processor ADC failed Incorrect high negative 1 Replace Battery reference voltage self test value 2 Replace Power Supply Board 120 4590 Power Supply Processor ADC failed Incorrect low average 1 Replace Battery reference voltage self test value 2 Replace Power Supply Board 120 4600 Power Supply Processor ADC failed Incorrect high average 1 Replace Battery reference voltage self test value 2 Replace Power Supply Board 120 4610 Power Supply Processor Processor charge current too low 1 Replace Battery for present charge level setting on 2 Replace Power Supply charger chip Board 120 4620 Power Supply Processor Battery voltage too low when 1 Replace Battery charging 2 Replace Power Supply Board 120 4630 Power Supply Processor Battery voltage too high Replace Power Supply Board 120 5010 Power Supply Processor 8051 software version not 1 Reflash PC Unit compatible with software flashed 2 Replace Power Supply into PC Unit Board 3 Replace Logic Board 120 5020 Power Supply Processor Processor not reporting software Replace Power Supply Board version data immediately after System On Processor missing failed or flashed with version that does not support reporting software version 120 6000 Power Supply Processor One or more failures detected during 1 Replace Battery POST 2 Replace Power Supply Board Alaris PC Unit 6 27 Alaris Pu
44. the connectors keypad controller and RTC when 3 3V is less than 3 0V RTC ee Power supply communications are provided Model 8015 Main supply used to by the TxD transmit data and RxD receive power microprocessor memory data lines which can be configured to send interface RS 485 connectors keypad receive any information desired controller wireless card and main audio Table 4 1 Power Sources Power Source 12V 94 Ah NiMH Battery How Used Powers PC Unit when it is unplugged Monitored by power supply processor PSP to ensure it discharges and charges correctly Lithium Battery Backs up RTC Super Capacitor Provides power to backup alarm Alaris PC Unit 4 5 Alaris Pump Module Technical Service Manual PRINCIPLES OF OPERATION 4 2 PC UNIT Continued Table 4 2 Power Supply Board Voltages Voltage Where Used 3 3 Volts Supply to Logic Board for all circuits requiring 3 3 volts 5 Volts Supply to Logic Board for all circuits requiring 5 volts including LCD display 5 Volts NSW Supply to Logic Board to maintain SRAMs and RTC and to Power Supply Board for System On circuits Present even with system powered off Must be there to enable System On circuits or system will not power on 8 Volts Supply to attached modules through IUI interconnects Powers main audio circuit and LCD backlight circuit 12 Volts nominal Battery connection for battery c
45. voltage on 5V supply line Replace Power Supply Board 120 4370 Power Supply Processor Low voltage on 8V supply line Replace Power Supply Board 120 4380 Power Supply Processor High voltage on 8V supply line Replace Power Supply Board 120 4390 Power Supply Processor Low voltage on 3 3V supply line Replace Power Supply Board 120 4400 Power Supply Processor High voltage on 3 3V supply line Replace Power Supply Board 120 4410 Power Supply Processor Low backup voltage at capacitor Replace Logic Board used to power backup alarm 120 4420 Power Supply Processor High backup voltage at capacitor Replace Logic Board used to power backup alarm Alaris PC Unit Alaris Pump Module Technical Service Manual 6 25 TROUBLESHOOTING Table 6 4 Error Codes Continued PC Unit Continued Error Code Subsystem Explanation Response 120 4430 Power Supply Processor Low battery voltage at capacitor Replace Logic Board used to power backup alarm 120 4440 Power Supply Processor High battery voltage at capacitor Replace Logic Board used to power backup alarm 120 4450 Power Supply Processor Low watchdog 3 3 supply voltage 1 Replace Power Supply Board 2 Replace Logic Board 120 4460 Power Supply Processor High watchdog 3 3 supply voltage 1 Replace Power Supply Board 2 Replace Logic Board 120 4470 Power Supply Processor Error updating processor charging 1 Replace Power Supply parameter Board
46. 0 7050 7060 7070 7080 7090 7100 7110 7120 Syringe Module Pressure Sensor Circuit Test Failure PCA Handset Stuck Wireless Network POST Failure Wireless Network Not Configured Wireless Network Initialization Failure Wireless Network Configuration Failure Wireless Network Connect Failure Wireless Network Not Responding Wireless Network Disconnect Failure Wireless Network Communication Error Wireless Network Hardware Failure Wireless Network Data Link Went Down Wireless Network Communication Timed Out Wireless Network Rebooted Auto ID Module Message Corrupted Auto ID Comm Error Auto ID Interrupt Error Auto ID General Error Auto ID Command Buffer Error Auto ID Internal Command Error Auto ID External Command Error Auto ID Internal Not Responding Auto ID External Not Responding Auto ID POST General Error Auto ID Keypad Failure Auto ID Software Version Compatibility Failure Auto ID Internal Version Compatibility Failure 7130 7200 7210 7220 7500 8000 9000 9010 9020 9030 9040 9050 9060 9070 9080 9090 9100 9110 9120 9130 9140 9150 9160 9170 Auto ID External Version Compatibility Failure Syringe Plunger Position Sensor Contaminated Syringe Plunger Position Reset Calibration Syringe Plunger Position Sensor Illegal Motion Invariant Time Failure Model 8015 General Operating System Failure POLO General Failure POLO ELF File Not Found POLO ELF File Invalid POLO ELF File CRC Error
47. 0 High VREF Minus Failure 4590 Low VREF Average Failure 4600 High VREF Average Failure 4610 Power Supply Processor Charge Level Low Failure 4620 Power Supply Processor Charge Voltage Low Failure 4630 Power Supply Processor Charger FET Error 4700 ADC Calibration Timeout Failure 4710 ADC Conversion Timeout Failure 5000 Hardware Software Compatibility Failure 5010 Software Version Compatibility Failure 5020 Peripheral Version Response Failure 5030 Unknown Device Type 5040 Module Software Version Compatibility Failure 5050 Duplicate Serial Number Failure 5060 Unsupported Module Type Failure 5070 Invalid Software Access Key Failure 5080 Module Software Version Timeout Failure 6000 Post General Failure 6010 Post RAM Failure 6020 Keypad Failure 6030 Alarm LED Failure 6040 Display Failure 6050 Encoder Failure 6060 ADC Failure 6070 RTC Battery Failure 6080 Backup Speaker Failure 6090 Main Speaker Failure 6100 Backup Speaker Power Supply Failure 6110 Compliance Timeframe Failure 6120 Data Integrity Failure 6130 System Configuration Data Integrity Failure 6140 Unexpected Interrupt or Exception Failure 6150 Operating System Error 6160 6170 6180 6190 6200 6210 6220 6230 6240 6300 6310 6320 6330 6340 6350 6400 6500 6510 6520 6530 6540 6550 6560 6570 6580 6600 6610 6630 6640 6650 6660 6670 6680 6690 6700 6710 6720 6730 6740 6750 6760 Unexpected Hardware Interrupt Failur
48. 0000000 O 9999000000000 000000000000 o T9 E mmmn nana o D Q mmmn Alaris Unit Alaris Pump Module Technical Service Manual 7 36 ILLUSTRATED PARTS BREAKDOWN Figure 7 25 Models 8000 and 8015 Power Supply Board This illustration is for board identification purposes only and does not represent the board s component layout J2 o SES VO Shield 848 Shield O o HF1 O 0605000000 lo 2000000000 o 0000000000 0000000000 When replacing a Power Supply Board ensure the replacement board is shielded as illustrated above p e 0000000000 0000000000 0000000000 0000000000 O Q SE TERRE n o o o o o o o o o o 0000000000 0000000000 0000000000 O Alaris PC Unit Alaris Pump Module Technical Service Manual 7 37 ILLUSTRATED PARTS BREAKDOWN Table 7 2 Parts List Model 8100 If the part description does not identify a model usage the part is for both Models 8000 and 8015 NOTE An assembly is a preassembled group of parts A kit is a group of unassembled parts Item Part Number Description QTY 018 142794 000 Foot Rubber 2 220 TC10003056 Harness Assembly Door 1 221 TC10004247 Latch Pivot 1 261 320108 O Ring 0 859 x 0 139 40 Durometer 1 280 146195 000 Motor M
49. 2 Replace Linear Sensor sensor readings indicate possible 3 Replace Logic Board contamination continuously for 1 08 mm of motion log only 3XX 7220 Logic Board Motor running and plunger about to 1 Calibrate Linear Sensor Linear Sensor contact lower mechanical stop 2 Replace Linear Sensor 3 Replace Logic Board Replacing the Force Sensor Assembly or Logic Board Assembly a PCA Module or Syringe Module with version 7 or earlier software must be performed at the depot Reference the PCA Module Syringe Module Service Manual for further information 6 40 Alaris PC Unit Alaris Pump Module Technical Service Manual TROUBLESHOOTING Table 6 4 Error Codes Continued SpO Module Error Code Subsystem Explanation Response 4XX 2080 Communications Module poll not in odd even 1 Replace IUI connectors sequence 2 Replace Logic Board 4XX 2090 Communications Seventh or greater module attached None 4XX 3000 Keypad Processor Keypad key stuck closed Replace Keypad 4XX 5080 Communications Module s version data not validated None by PC Unit within specified time 4XX 6200 SpO Board Failed continuous built in tests 1 Cycle power 2 Replace SpO Board 4XX 6210 SpO Board Communications error 1 Cycle power 2 Replace SpO Board 3 Replace cable between Logic Board and SpO Board 4 Replace Logic Board 4XX 6220 SpO Board Configurations error 1 Cycle pow
50. AIL Assembly Check should be idle motor encoder is part of this assembly 2 Replace Motor Controller Board 3 Replace Logic Board 240 4140 Bottle Side Pressure Voltage too low Sensor may be Replace bottle side pressure Sensor broken sensor 240 4150 Bottle Side Pressure Voltage too high Sensor may be Replace bottle side pressure Sensor broken sensor 241 4140 Patient Side Pressure Voltage too low Sensor may be Replace patient side pressure Sensor broken sensor 241 4150 Patient Side Pressure Voltage too high Sensor may be Replace patient side pressure Sensor broken sensor 242 4000 Motor Encoder Encoder feature not recognized 1 Replace AIL Assembly software unable to determine motor encoder is part of whether mechanism rotation is too this assembly slow or too fast 2 Replace Motor Controller Board 3 Replace Logic Board 6 36 Alaris PC Unit Alaris Pump Module Technical Service Manual TROUBLESHOOTING Table 6 4 Error Codes Continued Pump Module Continued Error Code Subsystem Explanation Response 242 4010 Motor Encoder Fluid delivery mechanism turning too 1 Replace AIL Assembly quickly infusion rate high motor encoder is part of this assembly 2 Replace Motor Controller Board 3 Replace Logic Board 242 4020 Motor Encoder Fluid delivery mechanism turning too 1 Replace AIL Assembly quickly infusion rate low motor encoder is part of this assembly 2 Replace Motor
51. Board Unable to write into flash memory Replace Logic Board chip used for logging 200 1060 Logic Board Watchdog failure Replace Logic Board 200 1070 Logic Board Hardware watchdog test failure Replace Logic Board 200 1110 Logic Board Flash file device containing Replace Logic Board application failed CRC test 200 1120 Logic Board Boot flash file device containing boot Replace Logic Board code failed CRC test 200 1200 Logic Board Uninitialized interrupt occurred Replace Logic Board Default handler called 200 4160 Logic Board Motor shutoff safety switch test Replace Logic Board failed 200 5010 Logic Board Boot block software version not 1 Reflash Pump Module compatible with software flashed 2 Replace Logic Board into Pump Module 200 5020 Logic Board One or more 8051 processors not Replace Logic Board reporting software version data immediately after System On 8051 missing failed or flashed with version that does not support reporting software version 200 5030 Logic Board Serial number reported by Pump Replace Logic Board Module not a recognized type 200 5040 Logic Board Pump Module software version not Reflash PC Unit or Pump compatible with software flashed Module into PC Unit 200 6120 Logic Board Critical value data integrity failure Replace Logic Board 210 1010 Keypad Processor CPU failure detected during POST Replace Logic Board 210 1020 Keypad Processor ROM failure detected during POST Replace Logic
52. C Unit Alaris Pump Module Technical Service Manual CORRECTIVE MAINTENANCE Table 5 4 Level of Testing Guidelines Models 8000 and 8015 Use the applicable maintenance software to perform testing Perform e Required X Optional Blank Not Applicable Network Connectivity if installed Alarm Test Battery Runtime Configuration Setup Display Test Ground Leakage Test Keypad Test Nurse Call Option Test Upload Data Set Instrument Inspection Repair Replacement of vv Channel ID IUI Connectors Test Battery Battery Connector Front Case Keypad Assembly e IUI Boards Logic Board Main LCD Module Pole Clamp Power Supply e Power Supply Board Rear Case e Speaker XIXI Charge Battery Tamper Resist Switch Miscellaneous Instrument Dropped New Instrument Check in No Fault Found lt x e Software Flashed I NOTE If the Battery is removed recharge it 1 2 to 1 hour to reset the charge timer Alaris PC Unit 5 41 Alaris Pump Module Technical Service Manual CORRECTIVE MAINTENANCE Table 5 5 Level of Testing Guidelines Model 8100 Use the applicable maintenance software to perform testing and calibration Perform _ gt Required Blank Not Applicable Patient Side Occlus
53. Controller Board 3 Replace Logic Board 242 4030 Motor Encoder Motor stall detected 1 Ensure motor connector is securely connected 2 Replace AIL Assembly motor encoder is part of this assembly 3 Replace Motor Controller Board 4 Replace Logic Board 243 4070 Air in Line Failed self test Replace AIL Assembly 244 3020 Safety Clamp Safety clamp read in safe state 1 Replace AIL Assembly CLOSED when sensor was safety clamp is part of this unpowered and should have read in assembly unsafe OPEN state 2 Replace Logic Board 245 3020 Door Door sensor read in safe state 1 Replace AIL Assembly CLOSED when sensor was door sensor is part of this unpowered and should have read in assembly unsafe OPEN state 2 Replace Logic Board 260 4080 Power Supply 3 3V AD voltage at least 8 4 lower Replace Motor Controller Board than voltage in specification 260 4090 Power Supply 3 3V AD voltage at least 8 4 higher Replace Motor Controller Board than voltage in specification 260 4100 Power Supply 5V AD voltage at least 8 4 lower Replace Logic Board than voltage in specification Alaris PC Unit 6 37 Alaris Pump Module Technical Service Manual TROUBLESHOOTING Table 6 4 Error Codes Continued Pump Module Continued Error Code Subsystem Explanation Response 260 4110 Power Supply 5V AD voltage at least 8 496 higher Replace Logic Board than voltage in specification 260 4120
54. DC Output Harness i2 Cable Tie Mount wl M mE IUI Board Right NA 5 IY rm Assembly 5 Board Left Ground AC Filter 5 h 4 6t j At Baitery Dischafg Split Lock Washer Dielectric Insulator Fuse Holder Harness Internal Lock Washer Alaris PC Unit 5 27 Alaris Pump Module Technical Service Manual CORRECTIVE MAINTENANCE 5 4 PUMP MODULE 5 4 1 Latch Assembly and Feet 1 Remove screws 2 attaching Latch Assembly to bottom of Rear Case 2 Remove Latch Assembly components Pay close attention to Compression Spring location to ensure proper installation during reassembly 3 Pull Feet 2 from underside of module Latch b TI o o TO TU I During Reassembly Apply thin layer of Dow Corning Molykote 33 or equivalent silicone grease to Feet NOTE The feet press fit into the module This screw is for locking Pump Module to PC Unit for fixed E configurations I 5 28 Alaris PC Unit Alaris Pump Module Technical Service Manual CORRECTIVE MAINTENANCE 5 4 5 4 2 PUMP MODULE Continued IUI Connectors and Rear Case 1 Remove screws 2 attaching each IUI left and right to module 2 Remove IUI Connectors and Gaskets 3 Remove screws 2 and associated washers attaching Rear Case to Chassis Assembly 4 Remove Rear Case by pulling it away from Chassis Assembly 5 f Rear Ca
55. Detected encoder out of sync with 1 Replace AIL Assembly Check motor pulses motor encoder is part of this assembly 2 Replace Logic Board 222 4050 Safety Processor Cross Excessive air in line detected 1 Replace AIL Assembly Check 2 Replace Logic Board 222 4060 Safety Processor Cross Over infusion state detected 1 Replace AIL Assembly Check infusion past VTBI limit motor encoder is part of this assembly 2 Replace Motor Controller Board 3 Replace Logic Board 222 4160 Safety Processor Cross Motor shutoff safety switch test Replace Logic Board Check failed Alaris PC Unit 6 35 Alaris Pump Module Technical Service Manual TROUBLESHOOTING Table 6 4 Error Codes Continued Pump Module Continued Error Code Subsystem Explanation Response 222 4170 Safety Processor Cross Detected infusion parameter out Replace Logic Board Check of range Parameter possibilities include rate VTBI AIL limit VPMR burst rate threshold maintenance mode flag infuse all flag check air in line flag 222 4180 Safety Processor Cross Improper door and or flow stop state 1 Replace AIL Assembly Check detected during infusion 2 Replace Door Assembly 222 4190 Safety Processor Cross Received command to open safety Replace Logic Board Check Switch when switch is already open or to close when already closed 222 4200 Safety Processor Cross Motor activity detected when motor 1 Replace
56. ED PARTS BREAKDOWN 7 4 ORDERING PARTS Parts can be ordered by writing or calling Cardinal Health Customer Care see General Contact Information at beginning of this manual When requesting a part provide the following information Product name and model number for example PC Unit Model 8015 Instrument software version Reference Alaris System DFU for directions on how to view software version Part number Part description as provided in parts list Forlabels specify required language 7 2 Alaris PC Unit Alaris Pump Module Technical Service Manual ILLUSTRATED PARTS BREAKDOWN Table 7 1 Parts List Models 8000 and 8015 If the part description does not identify a model usage the part is for both Models 8000 and 8015 NOTE An assembly is a preassembled group of parts A kit is a group of unassembled parts Item Part Number Description QTY 002 TC10003916 Board Assembly External Communications Model 8015 1 004 10012641 Memory Card Model 8015 1 005 10015156 Board Assembly Inverter Model 8015 1 006 TC10003666 Network Card Cover Model 8015 1 009 TC10003655 Memory Card Retainer Model 8015 1 011 TC1004650 Harness Assembly Inverter Display Model 8015 1 012 321119 Wireless Network Card Model 8015 1 018 TC10003750 Front Case Keypad Assembly Model 8015 1 019 Cl Board Nurse Call Accessory Model 8000 Consists of Cl Board Nurse Call Accessory and all par
57. G Table 6 4 Error Codes Continued PCA Module and Syringe Module Continued Error Code Subsystem Explanation Response 354 6690 Logic Board Pressure Sensor current outside Replace Logic Board or acceptable range Pressure Sensor 356 6710 Digital Sensor Digital sensor outside acceptable Replace digital sensor range during no power test 356 6780 PCA Handset System detected PCA Handset Key Replace PCA Handset stuck at power up 3XX 2080 Communications Module poll not in odd even 1 Replace IUI connectors sequence 2 Replace Logic Board 3XX 2090 Communications Seventh or greater module attached None 3XX 3000 Keypad Keypad key stuck closed Replace Keypad 3XX 4700 Logic Board ADC failed to calibrate itself within Replace Logic Board specified time 3XX 4710 Logic Board ADC failed to complete a conversion Replace Logic Board within specified time 3XX 5080 Communications Module s version data not validated None by PC Unit within specified time 3XX 6400 Display Board General CBIT failure not specifically Replace Logic Board or Display tied to another malfunction code Board 3XX 7200 Linear Sensor Plunger position Linear Sensor Replace Linear Sensor readings indicate potentiometer wiper is making intermittent contact with resistive surface log only 3XX 7210 Logic Board Plunger position sampler cleared 1 Calibrate Linear Sensor Linear Sensor module s calibrated flag because
58. Motor and or Logic Board 351 6660 Linear Sensor Movement error predicted change Replace Linear Sensor in Linear Sensor inconsistent with expected position 351 6720 Motor Motor steps accumulating too fast or Replace Motor and or Logic Logic Board too slow Board 351 6730 Motor Too many steps in motor step Replace Motor and or Logic Logic Board sample Board 351 6740 Engagement Nut Nut not engaged during infusion Replace Logic Board and or lever not opened nut engagement sensor or engagement nut 351 6750 Engagement Nut Attempt to engage nut timed out Replace Logic Board and or before engaging nut engagement sensor or engagement nut 351 6760 Module Calibration flag not set Module not Calibrate as required calibrated 351 6770 Pressure Sensing Disc Pressure sensing disc circuit test Replace pressure sensing disc Logic Board Syringe failed during POST and or Logic Board Module 352 6640 Force Sensor Force sensor output is zero or is Replace Force Sensor outside acceptable range Assembly 352 6700 Logic Board Force sensor circuit check failure Replace Logic Board or Force Force Sensor Sensor Assembly 353 6650 Linear Sensor Linear Sensor output is zero or is Replace Linear Sensor outside acceptable range 354 6670 Pressure Sensing Disc Pressure sensor output is outside Replace pressure sensing disc Syringe Module acceptable range Alaris PC Unit 6 39 Alaris Pump Module Technical Service Manual TROUBLESHOOTIN
59. NG Table 6 4 Error Codes Continued PC Unit Model 8015 9 Continued Error Code Subsystem Explanation Response 810 9090 Logic Board Compact flash card in slot B not a 1 Replace compact flash card disk type card and reflash application 2 Replace Logic Board 810 9100 Logic Board Compact flash card in slot B not 1 Replace compact flash card supported by POLO and reflash application 2 Replace Logic Board 810 9105 Logic Board Wireless card not supported by 1 Replace wireless card POLO 2 Replace wireless card extension board 3 Replace Logic Board 810 9110 Logic Board POLO could not initialize ATA 1 Replace compact flash card driver for a disk type card in one of and reflash application compact flash card slots 2 Replace Logic Board 810 9120 Logic Board POLO could not mount volume on 1 Replace compact flash card a disk type card in one of compact and reflash application flash card slots 2 Replace Logic Board 810 9130 Logic Board Configuration tuple read from 1 Replace compact flash card compact flash card in slot B and reflash application incorrect 2 Replace Logic Board 810 9135 Logic Board Configuration tuple read from card in 1 Replace wireless card wireless card slot 2 Replace wireless card extension board 3 Replace Logic Board 810 9140 Logic Board Function ID tuple read from compact 1 Replace compact flash card flash card in slot B incorrect and reflash application
60. RESET signal that resets the microprocessor It also has an input port for reading the SYNC safety clamp detector pump encoder air in line and door sensor signals The processor interface also uses the 76 MHz system clock to produce a 1 33 MHz clock signal for driving the ADC The I O interface section of the FPGA produces signals for controlling the motor interface section chip selects for controlling the output ports in this section and logic to shut down the motor if the Logic Board has a hardware failure The chip selects enable the output ports that produce signals to enable and test the air in line detection circuitry enable the pump encoder enable the safety clamp detector and enable the pressure sensor It also generates signals to control the motor interface to the Motor Controller Board The motor interface section of the FPGA produces the various phase signals to the Motor Controller Board in order to drive the motor Main Processor The Logic Board consists of a processor core using an Intel microprocessor running at 16 MHz a 1 MB x 8 flash ROM and a 512 Kb x 8 static RAM A watchdog timer circuit is used to put the Pump Module into a safe state puts microprocessor in RESET 4 10 Alaris PC Unit Alaris Pump Module Technical Service Manual PRINCIPLES OF OPERATION PUMP MODULE Continued 4 3 2 Logic Board Assembly Continued Main Processor Continued state if the microprocessor has a
61. Rate Failure High Rate Failure Low Rate Failure Motor Stall Failure Sync Failure AIL Check Failure Over Infused Failure Sensor Test Failure ADC 3 Volt Low Voltage Failure ADC 3 Volt High Voltage Failure ADC 5 Volt Low Voltage Failure ADC 5 Volt High Voltage Failure Sensor Supply Low Voltage Failure Sensor Supply High Voltage Failure Sensor Broken Low Failure Sensor Broken High Failure Safety Switch Test Failure Parameter Range Failure Door or Safety Clamp State Failure Safety Switch State Failure Illegal Motion Failure Low 24V Failure High 24V Failure Low NSW 5V Failure High NSW 5V Failure Low 5V Failure High 5V Failure Low 8V Failure High 8V Failure Low 3P3V Failure High 3P3V Failure Low Backup Voltage Failure High Backup Voltage Failure Low Battery Voltage Failure High Battery Voltage Failure Low WD3P8V Failure High WD3PSV Failure Power Supply Processor Parameter Failure Power Supply Processor Set Charge Level Failure Power Supply Processor Charge Level High Failure Alaris PC Unit 6 19 Alaris Pump Module Technical Service Manual TROUBLESHOOTING Table 6 3 Failure Codes Continued 4510 Power Supply Processor Missing Battery Failure 4520 Power Supply Processor Precharge Failure 4530 Power Supply Processor Charge Voltage High Failure 4540 Power Supply Processor Watchdog Failure 4550 Low VREF Plus Failure 4560 High VREF Plus Failure 4570 Low VREF Minus Failure 458
62. Saturation and Patient Cable Alarm Test b Use corrective action called out in test calibrate or replace patient cable Return to factory Display Problem Bom Check cable connections Replace Display Replace Logic Board Return to factory Intermittent Operation Check connections to Logic Board Replace Logic Board Return to factory Instrument Malfunction N Turn instrument off and back on to see if problem clears Reference alarm history for fault detected and see Error Codes table Key Stuck Alarm Bom Turn instrument off and back on to see if problem clears Replace keypad assembly Replace Logic Board Return to factory No Sensor meg Mort Attach sensor to patient cable or attach patient cable to SpO Module Using applicable maintenance software perform Patient Cable Alarm Test Replace patient cable Return to factory No Signal Bom Check sensor Confirm correct sensor placement Using applicable maintenance software perform Patient Cable Alarm Test Replace patient cable Return to factory Alaris PC Unit Alaris Pump Module Technical Service Manual 6 15 TROUBLESHOOTING Table 6 1 Problem Sensor Off Bom Technical Troubleshooting Guide Continued SpO Module Continued Remedy Reattach sensor to patient Using applicable maintenance software perform Patient Cable Alarm Test Replace patient cable Return t
63. Subsysteiri Codes oett 6 18 Failure Codes 6 19 Eror cod s c ei Lee uec mu MEM ME 6 22 Parts List Models 8000 and 8015 e tere ems 7 8 Parts Eist Model8100 rere eai sette tectis 7 38 vi Alaris PC Unit Alaris Pump Module Technical Service Manual 1 GENERAL INFORMATION Chapter 1 GENERAL INFORMATION CAUTION 1 1 INTRODUCTION To avoid damaging the keypad do not use This manual describes how to service sharp objects such as pens pencils to activate the PC Unit Models 8000 and 8015 and switches Pump Module Model 8100 It is used in conjunction with the following Alaris System documents and software Alaris System Directions for Use DFU Maintenance software and user manual This manual is intended for personnel experienced in analysis troubleshooting and repair of analog digital microprocessor based electronic equipment Reference the Alaris System DFU for a product introduction detailed setup and operation procedures definitions including precaution definitions specifications and other information related to the use of the Alaris System If the PC Unit or Pump Module requires service while under warranty it must be serviced only by Cardinal Health authorized service personnel Reference the Warranty and Service Information sections in the Alaris System DFU Any attempt to service this product by anyone other than an authorized Cardinal
64. TENANCE MODE Continued 6 3 3 Clock Setup Continued To accept current settings press CONFIRM soft key OR To change Current date continue with following step 6 change Current date a Press Change Date soft key Maintenance Mode Clock setup Change Time Current date yyyy mm dd Date Current time 09 30 b Enter new date and press ENTER key on PC Unit Maintenance Mode Clock setup Current time Change 09 30 Time Current date 2006 09 26 Date CONFIRM c To accept current settings press CONFIRM soft key Maintenance Mode Calibration Parameters Clock setup 09 30 gt Select an Option or EXIT EXIT 6 3 4 Battery Conditioning Test 1 Access Maintenance Mode options and press Standalone Test Maintenance soft key 2 Press Hardware Tests soft key Maintenance Mode Battery Conditioning Test Keypad Test Display Test gt Select an Option or EXIT EXIT 2 Press Battery Conditioning Test soft key Maintenance Mode Battery Conditioning Test Fast Conditioning Optimal Conditioning gt Select an Option or EXIT EXIT Alaris PC Unit Alaris Pump Module Technical Service Manual TROUBLESHOOTING 6 3 MAINTENANCE MODE Continued 6 3 6 Display Test 6 3 4 Battery Conditioning Test Continued 1 Access Maintenance Mode o
65. TIONS 4 PC Unit sends a message to all CIRCUIT AND CONNECTIONS modules to pull unit detect line low ennui 5 PC Unit sequentially assigns unit IDs 4 5 4 Module Detection and Logical from left to right starting with A and Designation ending when PC Unit senses unit detect line in high state Three situations may occur within the IUI which require software functionality for the When modules are attached on both sides of assignment of a logical designation to an the PC Unit the PC Unit controls the UNIT attached module based on its physical D_ENABLE_R line to modules on the right position within the Alaris System until all modules attached to the left have been identified UNIT ID DETECTL line goes System On high The PC Unit then allows the UNIT ID_ Attachment of 1 or more module to left ENABLE R line to go high and sequentially after System On sets unit IDs for modules to the right still Attachment of 1 or more module to right going left to right after System On The sequential assignment of the unit ID Two additional situations may require from left to right makes use of the fact that either reassignment of logical designations an attached module only senses a high state and or enunciation of alarms see Module on the ID ENABLE IN signal also called Detachment section CONNECT SENSE when Attachment of 1 or more module to left Attached module is farthest to left after System On OR Attachment of 1 or more
66. Technical Service Manual Alaris PC Unit Models 8000 and 8015 Alaris Pump Module Model 8100 Supports Guardrails Suite v7 Guardrails Suite MX v8 March 2007 gt s Le OF OF EQ 2 Bees 2 D C45 Ce S2 Q Model 8000 Model 8015 Model 8100 CardinalHealth Alaris Products General Contact Information Cardinal Health Alaris Products 10221 Wateridge Circle San Diego California 92121 cardinal com alaris Customer Advocacy North America Clinical and technical feedback Phone 800 854 7128 Ext 7812 E Mail CustomerFeedback cardinal com Technical Support North America Maintenance and service information support troubleshooting United States Canada Phone Phone 858 458 6003 Eastern 800 908 9918 800 854 7128 Ext 6003 Western 800 908 9919 Customer Care North America Instrument return service assistance and order placement United States Canada Phone 800 482 4822 Phone 800 387 8309 Alaris PC Unit Alaris Pump Module Technical Service Manual TABLE OF CONTENTS Chapter 1 General Information 11 Introduction 1 1 1 2 1 2 1 2 1 3 1 3 1 4 1 5 1 6 1 6 Chapter 2 Checkout and Configuration 2 1 Introduction meae um CILE MU UE 2 1 2 2 New Irnstcument CheckoLll e
67. abel which has a regulatory mark is not field replaceable as an individual item It is available only as part of Rear Case Assembly Kit item 2104 Alaris PC Unit Alaris Pump Module Technical Service Manual 7 49 ILLUSTRATED PARTS BREAKDOWN Figure 7 34 Model 8100 AIL Board This illustration is for board identification purposes only and does not represent the board s component layout Q A M U O O M Cy C C J O J3 o oO i O O J2 x Z 7 50 Alaris PC Unit Alaris Pump Module Technical Service Manual ILLUSTRATED PARTS BREAKDOWN Figure 7 35 Model 8100 Display Board This illustration is for board identification purposes only and does not represent the board s component layout L1 oo oo oc ojo ojo o ojo OO O olo olo DO C f OOOOOOOOOOOOO 41 00000 00000 wi 42 KA Q Jat 5 o Alaris PC Unit 7 51 Alaris Pump Module Technical Service Manual ILLUSTRATED PARTS BREAKDOWN Figure 7 36 Model 8100 Logic Board This i
68. able signals to the RS 485 transceiver chips are lines from the I O port of the microprocessor or DUART The microprocessor port2 signals TE1 and TE2 are used to enable the transmitters The microprocessor signals RE1 and RE2 are used to enable the receivers Data is transmitted and received on the microprocessor serial port when communicating with the Pump Module or PC Unit Safety Processor The safety processor uses an Intel controller running at 3 58 MHz an internal 8K byte ROM and an internal 256 byte static RAM The safety processor is used to monitor Pump Module operations and is capable of putting the module into a safe state if a failure occurs independent of the microprocessor The safety processor and microprocessor communicate with each other through a serial interface The safety processor monitors door sensor safety clamp detector pump encoder sensor and air in line sensor If a failure occurs the safety processor shuts down the motor in order to put the Pump Module into a safe state Sensor Circuit Interface The sensor interface consists of signals generated and received by the FPGA air in line door sensor safety clamp detector pressure sensor and pump encoder The air in line signal is read by the microprocessor and safety processor The AIL SUPPLY must be enabled and the ALE TEST signal must be asserted low in order to read this signal Alaris PC Unit 4 11 Alaris Pump Module Tec
69. aintenance inspections may result in improper inspections to ensure that the Alaris System instrument operation remains in good operating condition Perform regular inspections before each use Perform preventive maintenance inspections once a year Use the applicable maintenance software to check in upgrade repair diagnose calibrate and perform preventive maintenance Cardinal Health does not recommend the use of automatic testers to check rate accuracy Generally these devices collect small samples and the test results may incorrectly indicate a rate accuracy failure Use of the following Alaris products is recommended 8100 RCS Rate Cal Set to perform rate verification and or calibration 8100 PCS Pressure Cal Set to perform pressure calibration These requirements and guidelines are intended to complement the intent of the Joint Commission on Accreditation of Healthcare Organizations JCAHO requirements 3 2 CLEANING Reference the Alaris System DFU Alaris PC Unit 3 1 Alaris Pump Module Technical Service Manual PREVENTIVE MAINTENANCE THIS PAGE INTENTIONALLY LEFT BLANK 3 2 Alaris PC Unit Alaris Pump Module Technical Service Manual 4 PRINCIPLES OF OPERATION Chapter 4 PRINCIPLES OF OPERATION 4 1 INTRODUCTION This chapter describes the principles of operation for the PC Unit and Pump Module 4 2 PC UNIT All circuit boards are not field repairable and must
70. aker RS 232interface tamper switch Model 8015 Wireless Network Card Assembly consists of Card cover rear panel wireless network card PUMP MODULE All circuit boards are not field repairable and must be returned to a Cardinal Health Service Center for repair The Pump Module is used to pump fluid to the patient in a controlled manner The PC Unit supplies the Pump Module with all power requirements and interface logic control Even though the Pump Module has its own Logic Board it must receive its commands from a PC Unit to function The Pump Module has an internal high strength frame which supports all internal and external assemblies When the door is opened a spring loaded platen swings back with the door allowing an administration set to be installed The set interface is visible with the door open and interfaces with the Pump Module through the following devices Air in Line Detector The air in line detector uses 2 sensor assemblies When the administration set is installed the lower portion of the set just below pumping segment is installed into the air in line detector When the tubing is installed into this detector the transmitting transducer sends an ultrasonic signal through the tubing If there is fluid in the tubing the receiver receives a strong signal and a low signal through a logic circuit which indicates to the Logic Board that there is fluid in the tubing and pumping can cont
71. al letter A becomes B B becomes C and so on The assignment of logical unit IDs to a module newly attached to the left follows a scheme similar to the power up scheme 1 Newly attached module pulls UNIT DETECT line low 2 Newly attached module executes its POST during which its unit ID is cleared 3 When each module completes its POST it releases UNIT DETECT line 4 When all newly attached modules release UNIT DETECT line PC Unit senses UNIT DETECT in high state 5 PC Unit sends a message to all modules to pull UNIT DETECT line low 6 PC Unit assigns a unit ID of A to left most newly attached module 7 When left most newly attached module completes setting its unit ID it sets UNIT ID ENABLE line high which sets ID ENABLE OUT high and sends an ID COMPLETE message to PC Unit 8 Attached module assigns a unit ID of B to next left most newly attached module 9 When next module completes setting its unit ID it sets UNIT ID ENABLE line high which sets ID ENABLE OUT high and sends an ID COMPLETE message to PC Unit When all newly attached modules have completed the unit ID the PC Unit sequentially assigns a logical unit ID to the remaining modules However during the ID assignment communications dialogue between the PC Unit and the other attached modules each attached module notifies the PC Unit that it already had a valid unit ID and that the new unit ID is merely a position reassig
72. ar Pump Module All communications between the Display Board processor and the Pump Module microprocessor is through the door harness assembly This consists of a serial interface consisting of 2 logic interface lines TxD and RxD Interface The Display Board interface is a serial communications interface between the microprocessor on the Logic Board and the Display Board controller The interface also provides the SYNC signal to the Display Board and a power on reset signal for initialization of all Display Board logic The channel off signal from the Pump Module keypad is provided as input to the Field Programmable Gate Array FPGA on the Logic Board 4 3 2 Logic Board Assembly The Logic Board consists of a processor core using an Intel microprocessor running at 16 MHz a 1M x 8 Flash ROM and a 512K x 8 Static RAM A watchdog timer circuit is used to put the Pump Module into a safe state puts microprocessor in RESET state if the microprocessor has a hard failure The board also has a safety processor using an Intel controller running at 3 58 MHz an internal 8K byte ROM and an internal 256 byte static RAM The safety processor is used to monitor Pump Module operations and is capable of putting the module into a safe state if a failure occurs independent of the microprocessor The safety processor and microprocessor communicate with each other through a serial interface The FPGA uses an Actel IC This device con
73. ases for every partial cycle The lowered capacity is not permanent but may require 2 3 full discharge charge cycles to recover The instrument deals with this by reducing the run time displayed based on a limited history of partial cycles Temperature During Charge As the effective ambient temperature of the battery increases the amount of charge that the battery will accept decreases At an ambient temperature of 35 C an enclosed battery will temporarily accept only about 9096 of the charge it would otherwise accept at 23 C POLE CLAMP FEATURE The PC Unit s pole clamp adapts to a wide variety of surfaces to provide versatility The pole clamp features include Ergonomically designed knob Accommodates diameters from s to 13 s inches 15 9 to 34 9 mm Vertical or horizontal orientation allowing it to adapt to both IV poles and bed rails If pole mounted the system should be mounted in an upright position during operation to provide maximum stability and display readability MEMORY Model 8000 Flash 4 5 MB nonvolatile It stores boot and application codes for the PC Unit RAM 4 MB volatile It stores the Data Set CQI logs event logs error logs battery logs and patient data It is volatile but has a lithium battery on the Logic Board to maintain memory when no other power is applied Model 8015 Flash 16 MB nonvolatile It stores boot and application codes for the PC Unit CAI logs eve
74. at the maximum time allowed for the attached module to respond If the attached module does not respond in the allotted time the timer expires and the PC Unit software determines a communications failure When 1 or more module is detached the PC Unit detects the detachment as a communications time out with the detached modules Alaris PC Unit Alaris Pump Module Technical Service Manual 4 19 PRINCIPLES OF OPERATION Figure 4 1 Block Diagram Models 8000 and 8015 Power Entry 24V 50W VAC Ty VAC Power Supply 12V Battery Data Thermistor Filter 24V OUT ime of BATT ef ee eee 8V Switch 8V Switch 8V Switch 8V Switch j Left IUI Power Supply Board Right IUI Module s 7 pply Boar ight __ 5 Dan Board Data In Data In Board Data In REN lt gt Data Out Data Out Data Out Data Out 3 3V 5V GND Data Data Data Keypad gt gt Color Logic Board 33V Display Optical Bundiel av CND y lt Backlight Backup n Alarm Dimmer On Logic Control 350VAC ontrol ye nene ae Board Fw Y URB Inverter Backup GND j 8015 only Backup Speaker 3 3v GND onal 3 3v GND ond 3 3V GND one 5v GND onal CF Radio SIO Bd pea Nurse Call 802 11 8015 Main speaker Daa
75. cal Service Manual CHECKOUT AND CONFIGURATION 2 5 CONFIGURATION SETUP PUMP MODULE Continued 2 5 6 Max rate This option is used to select the maximum rate 0 1 to 999 mL h 1 After accessing System Config Pump options display press Change value soft key System Configuration Pump Maximum rate adjustment Maximum rate Change 999 mu n a Confirm 2 To change rate a Press Change value soft key System Configuration Pump Maximum rate adjustment Maximum Change rate value ___ mL h b Enter desired rate System Configuration Pump Maximum rate adjustment Maximum rate Change 99 9 mL h a Confirm 3 To accept setting press Confirm soft key 2 5 7 Max VTBI This option is used to select the maximum VTBI adjustment rate 0 1 to 9999 mL 1 After accessing System Config Pump options display page 2 press Max VTBI soft key System Configuration Pump Maximum VTBI adjustment Maximum VTBI Change 9999 mL value Confirm Alaris PC Unit Alaris Pump Module Technical Service Manual 2 10 CHECKOUT AND CONFIGURATION 2 5 CONFIGURATION SETUP PUMP MODULE Continued 2 5 7 Max VTBI Continued 2 To change rate a Press Change value soft key System Configuration Pump Maximum VTBI adjustment Maximum VTBI mL valu
76. ce Manual CORRECTIVE MAINTENANCE 5 3 PCUNIT Continued 5 3 3 Power Cord 3 Unplug Power Cord from PC Unit and i remove 1 Remove screw attaching Power Cord Wrap to PC Unit and remove Power R ly Cord Wrap uring Reassembly If i II AC Filter ket 2 Remove screw attaching Power Cord naspis Retainer to PC Unit and remove Power Cord Retainer NOTE Pole Clamp Assembly may need to be loosened to remove retainer see Pole Clamp Assembly A Model 8000 without CI Board or Nurse Call Accessory is illustrated The Model 8015 is the same except that a wireless network card would be visible Align this edge with edge of AC Filter housing as shown Ensure this edge completely Pag covers gap between AC Filter and Rear Case Power Cord Wrap Alaris PC Unit 5 5 Alaris Pump Module Technical Service Manual CORRECTIVE MAINTENANCE 5 3 PCUNIT Continued 5 3 4 Pole Clamp Assembly 1 Remove screw attaching Pole Clamp to Pole Clamp Plate 2 Remove screws 4 attaching Pole Clamp Plate to PC Unit 3 Usea small punch and hammer to drive Pin out of tip of Lead Screw 4 Remove knob from Pole Clamp A Model 8000 without CI Board or Nurse Call Accessory is illustrated The Model 8015 is the same except that a wireless network card would be visible Pole Clamp Plate ef 4 2 During Reassembly 1 Usea small punch and hammer to reinstall Pin
77. d in 1 Remove option board option board slot 2 Replace option board 3 Replace Logic Board 100 2070 Logic Board Power lost Replace Logic Board 100 5010 Logic Board Boot block software version not 1 Reflash PC Unit compatible with software flashed 2 Replace Logic Board into PC Unit 100 5020 Logic Board One or more 8051 processors not 1 Reflash PC Unit reporting software version data 2 Replace Logic Board immediately after System On 8051 missing failed or flashed with version that does not support reporting software version 100 5070 Logic Board Powered on in system configuration 1 Reflash PC Unit mode and software access key 2 Power up in system invalid configuration mode 100 6010 Logic Board Failed attempt to write to battery 1 Replace SRAM battery backed RAM lithium 2 Replace Logic Board 100 6020 Logic Board Critical value data integrity failure Replace Logic Board 100 6110 Logic Board Time date reported by operating 1 Reset date system exceeds maximum RTC 2 Replace SRAM battery date lithium 3 Replace Logic Board 100 6130 Logic Board Powered on in normal mode and Power up in system configuration data invalid configuration mode Alaris PC Unit 6 23 Alaris Pump Module Technical Service Manual TROUBLESHOOTING Table 6 4 Error Codes Continued PC Unit Continued Error Code Subsystem Explanation Response 100 6160 Lo
78. de is used to deliver 2 different fluids sequentially through the same line 1 After accessing System Config Pump options display page 2 press Secondary soft key System Configuration Pump Secondary mode Enable Disable Allows use of the secondary feature 2 To change setting press soft key next to applicable option Enable or Disable 2 6 CONFIGURATION SETUP SHARED INFUSION 2 6 1 Access System Configuration Options 1 Hold OPTIONS key at power up System Configuration Module Factory default No Shared Infusion Settings PC Unit Pump Module SPO2 Module gt Select an Option 2 Press Shared Infusion Settings soft key System Config Shared Delay Options Disabled Drug Calculation Disabled Multidose Disabled Pressure dynamic Disabled Volume Duration Disabled gt Select an Option or EXIT EXIT 2 6 2 Delay Options Enabling Delay Options allows the system to be programmed to delay the start of an infusion a for up to 120 minutes or b for a specific time up to 23 hours 59 minutes A callback for a programmed delay can be scheduled to give an alert Before an infusion is to be initiated After an infusion is completed Before and After an infusion or to give no alert None In the following procedure Delay Options is changed to Enable Changing the option setting to Disable disables the Callback soft key as
79. displayed in step 1 1 After accessing System Config Shared options display press Delay Options soft key System Configuration Shared Enable Delay Options Disable Chee Callback Allows use of the Delay Options and Callback features or EXIT ET Alaris PC Unit 2 13 Alaris Pump Module Technical Service Manual CHECKOUT AND CONFIGURATION 2 6 CONFIGURATION SETUP SHARED MODULE Continued 2 6 2 Delay Options Continued 2 To change setting press soft key next to applicable option Enable or Disable System Configuration Shared Delay Options ET Disable Eccc Callback Allows use of the Delay Options and Callback features CONFIRM change callback setting a Press Callback soft key System Configuration Shared Callback Options Before Before amp After After CONFIRM b Press soft key next to applicable setting following example illustrates Before as having been selected None System Configuration Shared Callback Options Before Before Before S ARer After None CONFIRM 4 accept setting press CONFIRM soft key 2 6 3 Drug Calculation Enabling Drug Calculation allows entry of drug dose correct flow rate to achieve desired dose is automatically calculated OR entry of flow rate corresponding drug
80. dose is automatically calculated In the following procedure the Drug Calculation option is changed to Enable Changing the option setting to Disable disables the Bolus Dose soft keys as displayed in step 1 1 After accessing System Config Shared options display press Drug Calculation soft key System Configuration Shared Drug Calculation Enable Allows use of the Drug Calculation Disable feature Bolus Dose Allows use of the Bolus Dose feature Enable Disable CONFIRM Alaris PC Unit Alaris Pump Module Technical Service Manual 2 14 CHECKOUT AND CONFIGURATION 2 6 CONFIGURATION SETUP SHARED MODULE Continued 2 6 3 Drug Calculation Continued 2 To change Drug Calculation setting press soft key next to applicable option Enable or Disable System Configuration Shared Drug Calculation Allows use of the Drug Calculation Disable feature Bolus Dose Enable Allows use of the Bolus Dose Disable feature CONFIRM To change Bolus Dose setting press soft key next to applicable option the same administration set at regularly scheduled intervals In the following procedure the Multidose option is changed to Enable Changing the option setting to Disable disables the Callback soft key as displayed in step 1 1 After accessing System Config Shared options display
81. e b Enter desired rate System Configuration Pump Maximum VTBI adjustment Maximum VTBI Change 9 9 mL value Confirm 3 To accept setting press Confirm soft key 2 5 8 Pressure mode There are 2 pressure modes available that determine the patient side occlusion limit The selected mode can be Unlocked or Locked after being confirmed Pump Instrument will occlude at approximately 10 psi pressure Selectable Occlusion limit of 50 to 525 mmHg approximately 1 to 10 2 psi in 25 mmHg increments can be selected 1 After accessing System Config Pump options display page 2 press Pressure mode soft key System Configuration Pump Pressure mode Nl selection Pressure mode Selectable ump Change Lock Status Lock status Unlocked CONFIRM 2 To change setting a Ensure lock status is Unlocked b Press soft key next to applicable option Pump or Selectable f Selectable mode is selected following screen displays System Configuration Selectable Max Up Pressure Down 525 mmHg Selectable Up Default Pressure own 300 mmHg CONFIRM Alaris PC Unit 2 11 Alaris Pump Module Technical Service Manual CHECKOUT AND CONFIGURATION 2 5 CONFIGURATION SETUP PUMP MODULE Continued To lock s
82. e Charger Battery Temp Too High Failure Charger Battery Box Temp Too High Failure Hospital Profile Data Integrity Failure CBIT Failure Comm Down Failure Config Settings Failure Received Value Out of Range Missing Sensor Status Shorted Segment in 7 Segment Display Open Segment in 7 Segment Display Shorted Alarm LED Open Alarm LED 7 Segment Failure 7 Segment Failure Clear CBIT General Failure Serious Module Error Module Error Requires Power Cycle Module Error Requires Reset Transient Error Informational Report Digital Error Module Specific Error Warmer Error Unknown Error Syringe Module Motor Watchdog Test Failure Syringe Module Watchdog Failure Syringe Plunger Force Not Tracking Pressure Syringe Plunger Force Sensor Failure Syringe Plunger Position Sensor Failure Syringe Plunger Position Failure Syringe Pressure Disc Sensor Failure Syringe Timebases Out of Sync Syringe Pressure Sensor Current Monitor Failure Syringe Force Sensor Circuit Test Failure Syringe Digital Sensors Illegal State Syringe Module Motor Step Rate Failure Syringe Module Motor Step Sample Too Many Steps Syringe Nut Disengaged Syringe Nut Engage Failure Syringe Module Not Calibrated 6 20 Alaris PC Unit Alaris Pump Module Technical Service Manual TROUBLESHOOTING Table 6 3 Failure Codes Continued 6770 6780 6800 6810 6820 6830 6840 6850 6860 6870 6880 6900 6910 6920 7000 7010 7020 7030 704
83. e Ensure Silicone Tubing is in place and not to Rear Case damaged See Figure 7 3 2 Carefully disconnect Keypad Backlight LED connector from Logic Board J9 3 Disconnect harnesses cables LCD Display Logic Board J3 8000 J7 8015 Keypad Logic Board J2 8000 J4 8015 Ground Ground Plate Inverter Display 8015 Logic Board J9 LCD Display Harness Er Inverter Display Harness 2 8015 Keypad Flex Cable Keypad Backlight LED 5 18 Alaris PC Unit Alaris Pump Module Technical Service Manual CORRECTIVE MAINTENANCE 5 3 PCUNIT Continued 5 3 13 Model 8000 Display and Retainer 1 Remove screws 2 from Retainer 2 Remove Retainer and LCD Display from Front Case 5 Case Keypad Assembly LCD Display Assembly Alaris PC Unit 5 19 Alaris Pump Module Technical Service Manual CORRECTIVE MAINTENANCE 5 3 PCUNIT Continued 5 3 14 Model 8015 Display Retainers and Inverter Board 1 Remove screws 2 from Upper Retainer 2 Remove Display Retainer Inverter Board Assembly from Front Case Front Case Keypad Assembly 15 e fo plo 59 x TI Display Retainer Inverter Upper Retainer d 5 20 Alaris PC Unit Alaris Pump Module Technical Service Manual CORRECTIVE MAINTENANCE 5 3 PCUNIT Continued 5 3 14 Model 8015 Display Retainer
84. e Manual TROUBLESHOOTING 6 3 MAINTENANCE MODE Continued 6 3 2 Calibration Parameters Continued 4 Selecta channel by pressing soft key next to applicable Module identifier A C or D Maintenance Mode Calibration Parameters Module A 8100 03653801 Reading parameters Maintenance Mode Calibration Parameters Module A 8100 03653801 VPC UnitR 0 160 Upstream Preload 1 500 Downstream Preload 1 700 Downstream Gain 1 800 EXIT 6 3 3 Clock Setup 1 Access Maintenance Mode options and press Standalone Test Maintenance soft key 2 Press Configuration Setup soft key 3 Press Clock setup soft key Maintenance Mode Clock setup Current time Change 09 00 Time Current date Change 2006 12 15 Date CONFIRM To accept current settings press CONFIRM soft key OR To make a change continue with following steps To change Current time a Press Change Time soft key Maintenance Mode Clock setup Current time IK VA Time Current date Change 2006 12 15 Date b Enter new time and press ENTER key on PC Unit Maintenance Mode Clock setup Current time 09 30 Time Current date Change 2006 12 15 Date CONFIRM 6 4 Alaris PC Unit Alaris Pump Module Technical Service Manual TROUBLESHOOTING 6 3 MAIN
85. e cycles Replace battery Replace Logic Board Return to factory Display Problem PON gt Check cable connections Replace display Replace Logic Board Return to factory Instrument Malfunction N Turn instrument off and back on to see if problem clears Reference alarm history for fault detected and see Error Codes table Intermittent Operation ONS Check connections to Logic Board Replace Logic Board in PC Unit Replace Logic Board in affected module Return to factory Key Stuck Alarm PONS Turn instrument off and back on to see if problem clears Replace Keypad Assembly Replace Logic Board Return to factory LCD Contrast is Dark or Light PRINS Change contrast setting or tilt instrument to help view Replace main LCD Replace Logic Board Return to factory Will Not Turn On DARON Plug instrument into AC Check and or replace battery Check fuses Replace Off Line Switcher Replace Power Supply Board Return to factory Alaris PC Unit Alaris Pump Module Technical Service Manual TROUBLESHOOTING Table 6 1 Technical Troubleshooting Guide Continued Problem Accuracy Verification Fails momo Pump Module Remedy Check for mechanical damage and proper administration set installation Perform rate calibration Replace mechanism Return to factory Air in Line Remove air from administration set or press RESET t
86. e interface also At the start of the pumping cycle provides the SYNC signal to the Display Board and a power on reset signal for Upper occluder is pushed forward initialization of all Display Board logic blocking flow The channel off signal from the keypad is Lower occluder is pulled back allowing provided as an input to the microprocessor flow on the Logic Board Upper finger is cycling forward The Display Board processor is the interface pushing fluid from upper chamber from the keypad to the Logic Board When past lower occluder and lower finger a key is pressed on the keypad it is read toward patient by the Display Board processor The processor then relays this information 4 8 Alaris PC Unit Alaris Pump Module Technical Service Manual PRINCIPLES OF OPERATION 4 3 4 3 1 PUMP MODULE Continued Display Board Assembly Continued through door harness to the Pump Module microprocessor which in turn relays this information to the PC Unit main processor through IUI The Display Board has four 7 segment LEDs used to display rate information 4 discrete LEDs and 1 alpha numeric LED capable of displaying a module identification letter A to One white LED is for keypad backlight through fiber optic The other 3 LEDs are yellow for Standby green for Infusing red for Alarm The Display Board also has an 8 character 5 x 7 dot matrix display for displaying information pertaining to that particul
87. e is no longer attached INTER UNIT COMMUNICATIONS CIRCUIT AND CONNECTIONS Software within the PC Unit and all attached modules provides bidirectional communications between a PC Unit and 1 or more attached module Two pairs of signal lines are provided in both the left and right IUI connectors for this purpose Transmit TxD 4 Transmit TxD _ Receive RxD Receive _ RxD _ Each pair of signals transmit or receive is a differential pair which allows rejection of common mode noise appearing on the signal pairs The transmit pair originates communications from the PC Unit to 1 or more attached module The receive pair originates communications from 1 or more attached module to the PC Unit in response to a communications request from the PC Unit This allows the PC Unit to coordinate communications from multiple function modules on a common transmit receive bus Bidirectional communications between the PC Unit and each attached module can range from a simple report status interaction to an extensive dialogue to change operational parameters or transfer operating event history At the start of each attempted dialogue the PC Unit software sets a timer at the maximum time allowed for the attached module to respond If the attached module does not respond in the allotted time the timer expires and the PC Unit software determines a communications failure Alaris PC Unit Alaris Pump Module
88. e next to Rear Panel Assembly and 2 Block Off Plate to far right Do not tighten Screws Slide Model 8010 along guide rail raising it slightly as necessary to align board connection and pushing it into Logic Board connector Connector is fully seated when panel is flush with mounting frame Ensure Model 8010 Plate both Block Off Plates and Rear Panel Assembly are flush to Rear Case Tighten all mounting screws Install new Gasket Strips 5 14 Alaris PC Unit Alaris Pump Module Technical Service Manual CORRECTIVE MAINTENANCE 5 3 PCUNIT Continued 5 3 9 Model 8000 Nurse Call Accessory Model 8010 Continued 6 If Fair Rite Suppressor Core is being installed for first time a Open Fair Rite Suppressor Core Route Model 8010 cable plug end down along recessed area on right half of suppressor core and then loop cable around and down through suppressor core Close and securely latch suppressor core Gasket Strips This end plugs into Nurse Call TD Accessory Suppressor _ Core C Alaris PC Unit 5 15 Alaris Pump Module Technical Service Manual CORRECTIVE MAINTENANCE 5 3 PCUNIT Continued 5 3 10 Model 8000 Nurse Call CI Board 2 f Accessory is being installed for first Accessory time and a Lower Rear Case Gasket is present see Model 8000 Nurse 1 Remove
89. e only reprogram infusion setup 2 Visually inspect IUls on module and PC Unit If necessary replace IUI connector 3 Return to factory Channel Errors 1 See Error Codes table to diagnose and correct problem 2 Perform applicable preventive maintenance calibration and verification 3 Return to factory Check Syringe 1 Check drivearm and syringe travel 2 Lower plunger head onto syringe 3 Close Barrel Clamp over syringe 4 Ensure flange detect sensor is engaged 5 Using applicable maintenance software perform Binary Switches Test Open module to perform following steps 6 7 Check force sensor harness connection to drive head If necessary reconnect harness or replace Force Sensor Assembly Check Syringe Size Sensor Assembly harness connection to J4 on IUI Board If necessary reconnect harness or replace Force Sensor Assembly Check Linear Sensor harness connection to J12 on Logic Board If necessary reconnect harness or replace Force Sensor Assembly Return to factory Drive Not Engaged Using applicable maintenance software perform Binary Switch Test and calibrate if necessary If necessary replace Force Sensor Assembly Replace Lower Housing Carriage Assembly Rotate Actuator Knob and slide plunger head up and down to check for full plunger head travel and Cam Lock engagement and disengagement Repair or replace Lower Housing Carriage Assembly if necessary Return to factory Occlusion
90. eck sensor Remove or reduce lighting Cover or reposition sensor Using applicable maintenance software a Perform Pulse Rate Saturation and Patient Cable Alarm Test b Use corrective action called out in test calibrate or replace patient cable Return to factory Check Sensor High Pulse Amplitude Model 8210 ad Check sensor Relocate sensor to a site with less artifact interference Using applicable maintenance software a Perform Pulse Rate Saturation and Patient Cable Alarm Test b Use corrective action called out in test calibrate or replace patient cable Return to factory Check Sensor Light Model 8220 Check sensor Remove or reduce lighting Cover or reposition sensor Using applicable maintenance software a Perform Pulse Rate Saturation and Patient Cable Alarm Test b Use corrective action called out in test calibrate or replace patient cable Return to factory Check Sensor Low Perfusion Model 8220 Check sensor Move sensor to a better perfused site Using applicable maintenance software a Perform Pulse Rate Saturation and Patient Cable Alarm Test b Use corrective action called out in test calibrate or replace patient cable Return to factory Check Sensor Low Signal I Q Model 8220 Check sensor Confirm correct sensor placement Move sensor to a better perfused site Using applicable maintenance software a Perform Pulse Rate Saturation and Patient Cable
91. election press Change Lock Status soft key 2 5 8 Pressure mode Continued System Configuration Pump Pressure mode Pump 1 Selection 3 To change pressure setting ETT a Press Up or Down soft key next to lenab Lanett applicable option 350 mmHg Lock status When maximum pressure setting Locked is selected Up is grayed out disabled When minimum pressure setting is selected Down is grayed out disabled 4 To accept setting press CONFIRM soft System Configuration key electable Max Up Pressure Down 400 mmHg 2 5 9 SEC PRI alert Selectable Up When Enable is selected an alarm Defui reas a sounds when the instrument switches from 350 mmHg Secondary to Primary mode 1 After accessing System Config Pump options display page 2 press SEC PRI alert soft key b To accept setting press CONFIRM System Configuration Pump soft key Secondary to primary transition System Configuration Pump alert Disable Pressure mode Pump when te tmfuslon franaltons from selection secondary to primary Pressure mode Change Selectable Lock Status 350 mmHg Lock status Unlocked CONFIRM 2 change setting press soft key next to applicable option Enable or Disable 2 12 Alaris PC Unit Alaris Pump Module Technical Service Manual CHECKOUT AND CONFIGURATION 2 5 CONFIGURATION SETUP PUMP MODULE Continued 2 5 10 Secondary The Secondary mo
92. er 2 Replace SpO Board 4XX 6230 SpO Board Received value out of range 1 Replace Sensor 2 Cycle power 3 Replace SpO Board 4XX 6240 SpO Board Missing sensor status 1 Replace Sensor 2 Cycle power 3 Replace SpO Board 4XX 6300 Display Board Shorted segment in 7 segment Replace Display Board display 4XX 6310 Display Board Open Segment in 7 Segment Replace Display Board Display 4XX 6320 Display Board Shorted alarm LED Replace Display Board 4XX 6330 Display Board Open alarm LED Replace Display Board 4XX 6400 Display Board General CBIT failure not specifically Replace Display Board tied to another malfunction code 4XX 6500 SpO Board Serious module error Replace SpO Board Alaris PC Unit Alaris Pump Module Technical Service Manual TROUBLESHOOTING Table 6 4 Error Codes Continued SpO Module Continued Error Code Subsystem Explanation Response 4XX 6510 SpO Board Module error requires power to be Replace SpO Board cycled 4XX 6520 SpO Board Module error requires it to be reset Replace SpO Board 4XX 6530 SpO Board Transient error Replace SpO Board 4XX 6560 SpO Board Power on test error Replace SpO Board 4XX 6580 SpO Board Unknown error Replace SpO Board 6 42 Alaris PC Unit Alaris Pump Module Technical Service Manual TROUBLESHOOTING Table 6 4 Error Codes Continued EtCO Module Error Code Subsystem Explanatio
93. es PC Unit and Pump jarred remove it from use immediately It Module initial setup and configuration Due should be thoroughly tested and inspected by to product changes over time configurations qualified service personnel to ensure proper described in this chapter may differ from the function prior to reuse instrument being serviced Keepthe Pump Module door closed when the instrument is not in use 2 2 NEW INSTRUMENT CHECKOUT Prior to placing a new instrument in use NOTE Tre PC Unit does not feature alearnteach perform a check in procedure using the function or a default drug list applicable maintenance software When powering up the instrument verify the instrument beeps and all display LED segments flash This confirms that the instrument has performed its self test and is operating correctly During operation the instrument continually performs a self test and alarms and displays a message if it detects an internal malfunction Contact Cardinal Health authorized service personnel if the instrument has physical damage fails to satisfactorily pass the startup sequence fails a self test or continues to alarm 2 3 CONFIGURATION OPTIONS AND SETUP GENERAL Reference the Alaris System DFU for the following information System Settings Pump Module Settings 2 31 Configuration Notes Changes to factory default values are retained after a power cycle f Factory Default is Yes then all configuration set
94. estart the infusion following detection of a patient side occlusion before the pump will alarm Alaris PC Unit Alaris Pump Module Technical Service Manual CHECKOUT AND CONFIGURATION 2 5 CONFIGURATION SETUP PUMP 2 To change KVO rate MODULE Continued 2 5 4 Auto restart attempts Continued a Press Change KVO rate soft key System Configuration Pump 2 To set number of attempts press SOEUR ORE Increase or Decrease soft key When the maximum number of mLh attempts is selected Increase is grayed out disabled System Configuration Pump Auto Restart Mode Increase Attempts Decrease Confirm b Enter desired rate Determines the number of attempts to restart the System Configuration Pump infusion following detection f i id lusi KYO fate Sc rate KVO rate mL h Confirm 3 To accept setting press Confirm soft key 2 5 5 KVO rate adjust This option is used to select the KVO 3 To accept setting press Confirm soft Keep Vein Open rate 0 1 to 20 mL h key This determines the rate of fluid flow after Infusion Complete has occurred 1 After accessing System Config Pump options display press KVO rate adjust soft key System Configuration Pump KVO rate adjustment KVO rate bud 1 mL h Confirm Alaris PC Unit 2 9 Alaris Pump Module Techni
95. et HT RUD SUR tta ke RN NAE etel 2 1 2 3 Configuration Options and Setup General snnt 2 1 2 3 1 Configuration 2 1 2 3 2 Configuration Setup Notes 2 2 2 4 Configuration Set p PG u LLL E nod dade KARN 2 2 2 4 1 Access System Configuration Options 2 2 2 4 2 Alarm audio 2 3 2 4 3 2 3 2 4 4 Battery meter 2 3 2 4 5 Clock setup 2 4 2 4 6 2 5 2 4 7 2 5 2 4 8 2 6 2 4 9 2 6 2 4 10 2 6 2 4 11 2 7 2 5 2 7 2 5 1 Access System Configuration Options 2 7 2 5 2 2 8 2 5 3 Air in lin Settings sesidir 2 8 2 5 4 Auto restart attempts Aa ctc t 2 8 2 5 5 IVO 2 9 2 5 6 2 10 Alaris PC Unit i Alaris Pump Module Technical Service Manual TABLE OF CONTENTS Chapter 2 Checkout and Configuration Continued 2 5 7 V TBI D ptt E tete bert tiet 2 10 2 5 8 Pressure mode 2 11 2 5 9 SEC PRHA ane duum E E IMMER UL UM 2 12 2 510 Secondary M Msc UL LU MD EE MD M UAM M PIN UE 2 13 2 6 Configuration Setup Shared Infusion E ewl 6y 2 13 2 6 1 Access System Configuration Options ttt ttt ttt 2 13 2 6 2 Delay JJJJ D_g rmmm__ uo 2 13 2 6 3 Drug Calculation t sto t 2 14 2 6 4 Milli uuu 2
96. ew 4 40 x 1 4 PHL PNH stainless steel 3 832 320848 Screw 4 40 x 3 16 PHL Truss Head 4 833 320908 Washer Flat 0 146 x 0 27 x 0 03 Thick 1 2000 147082 100 Hardware Parts Kit 1 Consists of various quantities of most commonly used parts and hardware 2001 147083 102 Air in Line AIL Assembly Gasket Kit 1 2002 147093 100 Silicone Tubing 10 Ft This 10 foot length of tubing is enough for 3 Pump Modules 2003 147085 100 Door Latch Kit 1 Consists of Door Latch Assembly Latch Pivot Torsion Spring 2004 147086 102 Door Assembly 1 Keypad Status Indicator Door Harness Door Assembly 2005 147087 100 Pinion Gear Coupling Assembly 1 2007 10015248 Bezel Assembly 1 Camshaft Assembly Mechanism Frame Assembly Bezel Assembly 2015 148438 100 Platen Spring Hinge Assembly 1 2104 10013325 Rear Case Assembly Kit 1 Consists of Rear Case Nameplate Label Kapton Tape and items 600 643 2002 All items are attached except item 600 2105 147080 100 Latch Kit 1 Consists of Compression Spring Latch Leaf Spring Support 2106 320079 Fuse Block 7 5A 125V SMD3820 F1 1 2107 147077 100 IUI Connector Gasket Kit Right 1 2108 147078 100 IUI Connector Seal Kit Left 1 Alaris PC Unit 7 39 Alaris Pump Module Technical Service Manual ILLUSTRATED PARTS BREAKDOWN Table 7 1 Parts List Model 8100 Continued Item Part Number Description I 147192 001 Set Compatibility Card Maintenance Software v A
97. falls below an Supercap powered backup audio circuit acceptable level for operation The watchdog with self test timer provides a signal to the microprocessor B if it fails to pulse the watchdog timer often Digitally controlled contrast VEE enough The signal is also monitored by the generator PSP and the backup alarm circuit sets PSP I O to power off the instrument with the SYSTEM ON switch during watchdog events Latch provides the outputs to the module communications port 4 2 Alaris PC Unit Alaris Pump Module Technical Service Manual PRINCIPLES OF OPERATION PC UNIT Continued Logic Board Assembly Model 8000 Continued Memory The 4 5M byte Flash File type ROM is intended to contain the files needed to operate the system The address is software selectable Information from this memory is used to control or derive all functions 512K x 16 static RAM is used to hold log information stack and other RAM needs of the system They are supplied with a battery backed supply voltage and the chip select is protected by the RTC chip so that data is not lost during power down states Its address is software selectable using the microprocessor select ports 1M x 16 DRAM or 4M x 16 is used for system RAM needs 4 2 2 Logic Board Assembly Model 8015 The Logic Board has Main audio Has an audio Coder Decoder CODEC device that converts audio files into an audio signal Auxiliary connector
98. fset or system gain errors To perform an ADC calibration a low going pulse is applied to the ADC CAL signal DAC An 8 bit DAC is used to generate the VDAC analog signal for driving the Motor Controller Board The DAC has an 8 bit parallel interface to the microprocessor s data bus and its control signals are generated by the FPGA The DAC produces a current output which is converted to a voltage output by an operational amplifier The DAC has an 8 bit input latch that contains data written to it from the microprocessor The DAC WRITE signal from the FPGA is asserted low when this data is written to it The DAC converts the digital value to a proportional current on its output This current is then converted to a voltage signal VDAC which drives the Motor Controller Board FPGA The FPGA uses an Actel IC This device contains digital logic for controlling the parallel communications interface ADC DAC and sensor circuit interface It is also used to generate the master RESET signal and provide signals to the Motor Controller Board for driving the motor The processor interface section of the FPGA produces the signals for controlling the ADC chip selects for controlling the digital 1 0 ports in the FPGA signals for controlling the parallel communications interface between the safety processor and microprocessor logic for demultiplexing the address data bus from the microprocessor and circuitry to produce the 188
99. gic Board Unexpected hardware interrupt Replace Logic Board in main processor or keypad processor 100 6190 Logic Board Current facility Data Set damaged 1 Load new data 2 Replace Logic Board 100 6400 Logic Board General CBIT failure not specifically Replace Logic Board tied to another malfunction code 100 8000 Logic Board Operating system error Replace Logic Board 110 1010 Keypad Processor CPU failure detected during POST Replace Logic Board 110 1020 Keypad Processor ROM failure detected during POST Replace Logic Board 110 1160 Keypad Processor Internal RAM failure detected during Replace Logic Board POST 110 2000 Keypad Processor Communication error Replace Logic Board 110 2040 Keypad Processor Unknown message type Replace Logic Board 110 3000 Keypad Processor Key or tamper switch stuck closed Replace keypad or tamper Switch 110 5010 Keypad Processor 8051 software version not 1 Reflash PC Unit compatible with software flashed 2 Update keypad processor into PC Unit 3 Replace Logic Board 110 5020 Keypad Processor Processor not reporting software 1 Reflash PC Unit version data immediately after 2 Update keypad processor System On Processor missing 3 Replace Logic Board failed or flashed with version that does not support reporting software version 110 6000 Keypad Processor One or more failures detected during Replace Logic Board POST 110 6010 Keypad Processor RAM failure detected during POST
100. h mounting frame Prior to tightening mounting screws ensure Model 8012 Plate is flush to Rear Case Install a new Gasket Strip Model 8012 Panel 5 10 Alaris PC Unit Alaris Pump Module Technical Service Manual CORRECTIVE MAINTENANCE 5 3 PCUNIT Continued 5 3 8 Model 8015 Wireless Network Card 3 Remove Wireless Network Card Cover Assembly Remove Wireless Network Card 1 Remove and discard Gasket Strip 5 Remove screws 2 securing accessory 2 Remove screws 4 securing Wireless Rear Panel to Rear Case Frame Network Card Cover to accessory Rear Panel and Rear Case Frame Wireless Network Card Cover Foam Insert Rear Panel p Communications Board dd Gaskets Gasket Strip DAS A SZN mn pa 7 Wireless Network Card amp 4 A d Alaris PC Unit 5 11 Alaris Pump Module Technical Service Manual CORRECTIVE MAINTENANCE 5 3 PC UNIT Continued 5 3 8 Model 8015 Wireless Network Card Assembly Continued 6 Remove Foam Insert if present from Wireless Network Card Cover 7 Remove accessory Rear Panel Communications Board Assembly 8 Remove screws 2 securing Communications Board to accessory Rear Panel Foam Insert 0 35 x 1 75 Network Card Cover m NES LC LUA During Reassembly 1 Ifa noticeable gap is visible between Network Card and Cover ensure Foam Insert is installed F
101. harge and discharge 24 Volts VRAW 4 2 5 Mechanical Supply to regulators to supply regulated voltages and to charge NIMH battery Current limited for NIMH charge IUI consists of The PC Unit is made up of the following IUI circuit boards right and left subassemblies Battery pack and feet IUI module connectors right and left hardware See IUI Mechanical Interface section for Front Case Assembly consists of a more detailed description front case high impact plastic Pole Clamp Assembly consists of hardware hardware keypad data entry amp knob LCD displays user information Model 8015 backlight inverter board lead screw pole clamp Internal Frame Assembly aluminum and pole clamp mounting plate consists of AC input module battery discharge resistor logic board off line switching power supply power supply board Power Cord Retainer consists of brass snap hardware retainer wrap Model 8015 compact flash memory card 4 6 Alaris PC Unit Alaris Pump Module Technical Service Manual PRINCIPLES OF OPERATION 4 2 PC UNIT Continued 4 2 5 Mechanical Continued 4 3 Rear Case Assembly consists of backup speaker battery interface connector gasket latch block and hook latch spring and release lever rear case high impact plastic Serial I O board consists of main spe
102. hassis Assembly Parts 1 Use small diagonal cutters to lift and remove Snap Rivets from Left and Right IUI Board Assemblies and remove board assemblies CAUTION Do not cut rivet Cut cable tie securing Ferrite Bead to Power Supply Disconnect AC Filter from Power Supply J1 Remove lock washers 2 and screw securing AC Filter ground wire to Frame Assembly Remove screws 2 attaching AC Filter to Frame Assembly and remove AC Filter To access fuses remove Fuse Holder from AC Filter If fuses need replacing Power Supply must also be replaced Cut cable tie securing Battery Discharge Harness Assembly to Frame Assembly Remove screw attaching Battery Discharge Harness Assembly to Frame Assembly and remove harness Remove screws 4 attaching Power Supply to Frame Assembly and remove Power Supply During Reassembly 1 Install AC Filter with 2 AC wire connectors oriented toward Power Supply Angle Ground Wire toward AC Filter prior to applying torque Cable tie Ferrite bead over Cable Tie Mount or cooling fins depending on type of Power Supply installed Tuck Dielectric Insulator between Ferrite Bead and Power Supply Cable tie Battery Discharge Harness over Cable Tie Mount 5 26 Alaris PC Unit Alaris Pump Module Technical Service Manual CORRECTIVE MAINTENANCE 5 3 PCUNIT Continued 5 3 18 Chassis Assembly Parts Continued e pai E 1 Su
103. hnical Service Manual PRINCIPLES OF OPERATION 4 3 PUMP MODULE Continued 4 3 2 Logic Board Assembly Continued Sensor Circuit Interface Continued The door sensor signal is read by the microprocessor and safety processor The DOOR SENSOR ENABLE signal must be asserted high in order to read this sensor The safety clamp signal is read by the microprocessor and safety processor The DOOR SENSOR ENABLE signal must be asserted high in order to read these signals The pressure sensor voltages from the bottle side and patient side sensors are read by the microprocessor The PRESSURE SENSOR SUPPLY voltage must be enabled in order to read these sensors The pump encoder sensor signal is read by the microprocessor and safety processor The PUMP ENCODER LED voltage must be enabled in order to read the encoder 4 3 3 Motor Controller Board Assembly The motor drive logic signals are generated by the Logic Board and fed to the power drive circuits on the Motor Controller Board These circuits drive the 5 phase stepper motor which is used to drive a cam shaft that biases the pumping fingers to generate pressurized fluid flow to the patient pressure depends on many variables but will not exceed maximum design pressure The Motor Controller Board also monitors the motor s needs and supplies the correct amount of motor drive voltage depending on a number of variables not the least of which is load This ensures an adequate a
104. ic Board 220 1010 Safety Processor CPU failure detected during POST Replace Logic Board 220 1020 Safety Processor ROM failure detected during POST Replace Logic Board 220 1160 Safety Processor Internal RAM failure detected during Replace Logic Board POST Alaris PC Unit 6 33 Alaris Pump Module Technical Service Manual TROUB LESHOOTING Table 6 4 Error Codes Continued Pump Module Continued Error Code Subsystem Explanation Response 220 5010 Safety Processor 8051 software version not Replace Logic Board compatible with software flashed into Pump Module 220 5020 Safety Processor Processor not reporting software Replace Logic Board version data immediately after System On Processor missing failed or flashed with version that does not support reporting software version 220 6000 Safety Processor One or more failures detected during Replace Logic Board POST 220 6010 Safety Processor RAM failure detected during POST Replace Logic Board 221 2000 Safety Processor Unspecified communication error Replace Logic Board Communications 221 2010 Safety Processor Timely response to watchdog Replace Logic Board Communications message not received 221 2020 Safety Processor Incorrect response message Replace Logic Board Communications received 221 2030 Safety Processor Corrupted response message Replace Logic Board Communications received 221 2040 Safety Processor Resp
105. ical 1987 Ltd All other trademarks belong to their respective owners Part Number 10016052 2002 2007 Cardinal Health Inc or one of its subsidiaries All rights reserved
106. ift and To avoid Pressure Sensor damage do remove Snap Rivet from Membrane not apply pressure to the center of the Frame Assembly Pressure Sensors CAUTION Do not cut rivet Snap Rivet 2 8 Snaps and Hooks Pressure Sensor Lower lt Door 4 Release tab for Upper Pressure Sensor Release tab for Lower Pressure Sensor 5 38 Alaris PC Unit Alaris Pump Module Technical Service Manual CORRECTIVE MAINTENANCE Table 5 2 Torque Values Models 8000 and 8015 Functional Application Item Description Torque Value FINAL ASSEMBLY Battery Pack 6 32 x he 6 in Ib Block Off Plate Model 8010 4 40 x 4 6 in Ib Carry Board Model 8015 4 40 x She 6 in Ib Communications Board Assembly Model 8012 4 40 x he 6 in Ib Ground Cable Front Case Ground Plate 4 40 x hs 6 in Ib Handle 4 40 x 4 6 in Ib I O Rear Panel Assembly 4 40 x 4 6 in Ib Network Card Cover Model 8012 4 40 he 6 in Ib Network Card Cover Model 8015 4 40 x z 6 in Ib Nurse Call Accessory Model 8010 4 40 x 4 6 in Ib Pole Clamp to plate 1 4 20 x 1 2 150 in Ib Pole Clamp Plate 8 32 s 16 in Ib Power Cord Retainer 4 40 x z 6 in Ib Power Cord Wrap 4 40 x 2 8 in Ib Rear Panel Model 8000 4 40 x 4 6 in Ib RJ45 Connector Plug 4 40 x 6 in Ib FRONT CASE Inverter Board Assembly Model 8015 2 X 5 16 3 in Ib Retainer LCD Upper Display 6 32 x he 6 in Ib INTERNAL SUPPORT FRAME AC Filter Assembly 4 40 x
107. inue If there is air in the tubing the receiver receives a very weak signal and a high signal through a logic circuit which indicates to the Logic Board that there is air in the tubing This prompts the Logic Board to stop pumping and sounds the air in line alarm Door Open Sensor This sensor is part of the sensor assembly and is comprised of an LED phototransistor pair which are biased by the end of the sear when the door is fully closed Safety Clamp Detector The safety clamp detector has an LED phototransistor pair that are biased when the safety clamp detector is installed allowing the Logic Board to determine if a set is installed When the door is closed on the administration set the safety clamp detector automatically opens pump fingers are engaged to stop fluid flow and the Pump Module is ready to pump fluid When the door is opened the safety clamp detector automatically closes and stops fluid flow Alaris PC Unit 4 7 Alaris Pump Module Technical Service Manual PRINCIPLES OF OPERATION 4 3 PUMP MODULE Continued When the upper finger has cycled forward as far as it can Pressure Sensors Upper and Lower Lower occluder cycles forward to stop The pressure sensors sense the pressure flow in the tubing by converting the pressure to a voltage The Logic Board detects Lower finger starts to cycle forward to bottle side as well as patient side keep fluid flowing from lower chamber pressure
108. io alarms in certain hospital environments Audio alert patterns 5 Profile 1 500 ms ON 1500 ms OFF 500 ms ON Profile 2 100 ms ON 500 ms OFF 400 ms ON Profile 3 400 ms ON 500 ms OFF 400 ms ON 1 After accessing System Config PCU options display press Alarm audio soft key System Configuration PCU j Profile Alarm audio profile 1 selection Profile 2 Select the desired alarm Profile audio patterns Press Test 3 to hear a sample of the selected profile Confirm Test 2 change profile selection press soft key next to desired profile To hear a sample of selected audio alarm press Test soft key 3 To accept setting press Confirm soft key 2 4 3 Anesthesia Mode The Anesthesia Mode allows access to additional drugs in each profile that is appropriate to anesthesiology This mode also features permanent pause and the ability to set higher air in line settings 1 After accessing System Config PCU options display press Anesthesia Mode soft key System Configuration PCU Anesthesia Mode Enable Disable Allows use of the Anesthesia Mode feature 2 change setting press soft key next to applicable option Enable or Disable 2 4 4 Battery meter When Enable is selected the approximate time remaining on the battery is displayed in a numeric value The run time depends on the battery charge condition
109. ion Pressure Verification Alarm Test Configuration Setup Display Test Fluid Side Occlusion Test Keypad Test Pressure Calibration Rate Accuracy Verification Rate Calibration Instrument Inspection Repair Replacement of vv Air in Line Assembly Channel ID IUI Connectors Test Door Ajar Safety Clamp Sensors Test e Air in Line Sensor Test Bezel Assembly Display Board Door Keypad Assembly e IUI Connectors Logic Board Membrane Frame Assembly Motor Motor Controller Board Platen Assembly Pressure Sensors Rear Case e Miscellaneous Instrument Dropped New Instrument Check in No Fault Found Software Flashed e 5 42 Alaris PC Unit Alaris Pump Module Technical Service Manual 6 TROUBLESHOOTING Chapter 6 TROUBLESHOOTING 6 1 INTRODUCTION This chapter contains possible technical problems that can occur while using the Alaris System Refer to this chapter before attempting to service the PC Unit or Pump Module Reference the applicable module s service manual before attempting to service another module attached to the Alaris System To facilitate troubleshooting when an operating malfunction occurs the instrument alarms and displays an error message and or error code Use the information in this chapter to help diagnose and correct technical p
110. ions Before Callback Before Before Stier After None CONFIRM 4 To accept setting press CONFIRM soft key 2 6 5 Pressure dynamic Enabling Dynamic Pressure Display graphically displays the current patient side occlusion pressure set point and patient side operating pressure for that module 1 After accessing System Config Shared options display press Pressure dynamic soft key System Configuration Shared Dynamic Pressure Enable Display Disable Allows use of the dynamic pressure display feature 2 change setting press soft key next to applicable option Enable or Disable 2 6 6 Volume Duration Enabling Volume Duration infusion mode allows a volume to be infused VTBI and duration infusion time to be programmed automatically calculating the flow rate 1 After accessing System Config Shared options display press Volume Duration soft key System Configuration Shared Volume Duration infusion mode Disable Allows the use of the Volume over Duration infusion feature 2 To change setting press soft key next to applicable option Enable or Disable 2 16 Alaris PC Unit Alaris Pump Module Technical Service Manual PREVENTIVE MAINTENANCE Chapter 3 PREVENTIVE MAINTENANCE WARNING 3 1 INTRODUCTION Failure to perform regular and preventive Perform regular and preventive maintenance m
111. laris Pump Module Technical Service Manual 7 31 ILLUSTRATED PARTS BREAKDOWN Figure 7 20 Model 8015 Inverter Board This illustration is for board identification purposes only and does not represent the board s component layout CN1 7 32 Alaris PC Unit Alaris Pump Module Technical Service Manual ILLUSTRATED PARTS BREAKDOWN Figure 7 21 Models 8000 and 8015 Isolated RS 232 Board This illustration is for board identification purposes only and does not represent the board s component layout O O O ooon J3 Alaris PC Unit 7 33 Alaris Pump Module Technical Service Manual ILLUSTRATED PARTS BREAKDOWN Figure 7 22 Model 8000 and 8015 IUI Boards This illustration is for board identification purposes only and does not represent the board s component layout Left C J2 Poa EA 9929 4 Ud I9 a Right IQ C _J2 2895 0900 Bo a E nooo OO oc S M 7 34 Alaris PC Unit Alaris Pump Module Technical Service Manual ILLUSTRATED PARTS BREAKDOWN Figure 7 23 Model 8000 Logic Board This illustration is for board identification purposes only and does not represent the board s component layout oo 8 ES 28 28 ee ES 8 28 88 u 28 28 EH B 88 88 E
112. laris System 10013678 Software includes User Manual on CD 10013552 User Manual Printed Copy v8 Alaris System 10014583 Software includes User Manual on CD 10012637 User Manual Printed Copy 08 Directions for Use v7 Model 8100 10010716 Printed Copy v8 Alaris System with Model 8000 10014676 Printed Copy 10014677 Electronic CD Copy v8 Alaris System with Model 8015 10014674 Printed Copy 10014675 Electronic CD Copy Before ordering see Corrective Maintenance chapter for interchangeability information Q Not sold by Cardinal Health 7 40 Alaris PC Unit Alaris Pump Module Technical Service Manual ILLUSTRATED PARTS BREAKDOWN Figure 7 26 Model 8100 Membrane to Bezel Assembly also part of 2004 and 2007 7 41 Alaris PC Unit Alaris Pump Module Technical Service Manual ILLUSTRATED PARTS BREAKDOWN Figure 7 27 Model 8100 Motor and AIL Sensor Assembly also part of 2001 7 42 Alaris PC Unit Alaris Pump Module Technical Service Manual ILLUSTRATED PARTS BREAKDOWN Figure 7 28 Model 8100 Logic Board and Motor Controller Board Assembly 414 from Door Harness Assembly wn Logic Board J8 Reference Alaris PC Unit 7 43 Alaris Pump Module Technical Service Manual ILLUSTRATED PARTS BREAKDOWN Figure 7 29 Model 8100 Platen Assembly _
113. llustration is for board identification purposes only and does not represent the board s component layout J3 O dli 0 0 0808 9090 0808 000 c96 o909 o96 696 0505 2090 0000 zs o96 0 0 o960 026 ORO Lo 0505 0 026 O 696 0505 S080 696 o96 026 c26 c96 9 o26 0 o90 o96 G96 9695 000 Ji X O00000 oooon J6 J7 g g o 5 O O LH H c ooooo 7 52 Alaris PC Unit Alaris Pump Module Technical Service Manual ILLUSTRATED PARTS BREAKDOWN Figure 7 37 Model 8100 Motor Controller Board This illustration is for board identification purposes only and does not represent the board s component layout J7 y AAAAAAAAAAAAANANA Jll S VUVUUUUUUUUUUUUV O 9 o o lo N r 0000000000 O O 0000000000 M d ooooooooon Alaris PC Unit 7 53 Alaris Pump Module Technical Service Manual ILLUSTRATED PARTS BREAKDOWN THIS PAGE INTENTIONALLY LEFT BLANK 7 54 Alaris PC Unit Alaris Pump Module Technical Service Manual CardinalHealth Alaris and Guardrails are registered trademarks of Cardinal Health Inc or one of its subsidiaries Microstream is a trademark of Oridion Med
114. ly a Ensure Pinion Gear is properly installed by rotating Cluster Gear by hand and feeling for a vibration as Motor steps through its rotation b To prevent LED damage rotate Cluster Gear until Motor Encoder is in illustrated position Old Style Connector 5 36 Alaris PC Unit Alaris Pump Module Technical Service Manual CORRECTIVE MAINTENANCE PUMP MODULE Continued 5 4 4 Motor Mount a E 0 lt N m gt a 0 lt atm O 5 c c 5 4 8 Motor Air in Line AIL Sensor Pinion Gear Coupling Assembly a c E o S D S x a lt 9 m c 0D oO o ON Ed D m 6 5 2 2 E 2 PO L n 350 715 m 4 AD o EU 27 Gasket adhered to AIL Sensor Assembly Harness Assembly P du Gear Motor Encoder 5 37 Alaris PC Unit Alaris Pump Module Technical Service Manual CORRECTIVE MAINTENANCE 5 4 PUMP MODULE Continued 5 4 9 Membrane Frame Assembly and 4 Remove Membrane Frame Assembly Pressure Sensors from Bezel by releasing snaps and hooks 1 Disconnect Pressure Transducer Harness Assembly from Pressure 5 Pushon Pressure Sensor release tabs Sensors and remove Pressure Sensors from Bezel 2 Remove screw from Membrane Frame Assembly CAUTION Use small diagonal cutters to l
115. ly sufficient to restore battery capacity If necessary repeat the procedure at 24 hour intervals 2 or 3 times to increase capacity Several features are included in the battery manager to help properly maintain the battery A battery capacity measurement is available in diagnostic mode Table 1 2 Battery Trip Points Aspecial circuit removes all load from battery when voltage falls too low preventing damage from over discharge due to long term storage NiMH batteries can be stored no more than 6 months 3 months in instrument with no load but will self discharge from a charged state in about 100 days This does not damage the battery as it would if it were a lead acid type battery Connect the instrument to AC to recharge batteries Disposal There are no federal state or local laws managing the disposal of NiMH batteries NiMH batteries are recyclable To learn about recycling batteries at INMETCO visit their website at http www inmetco com Battery Voltage Couloumb Control 1 1 Instrument Response 30 minutes left on gauge instrument continues to function warning tone activated low battery warning 11 20V instrument does not pump constant alarm low battery alarm depletion 11 0V 1 minute or longer nominal 5 minutes after low battery alarm backup speaker activated instrument shutdown 5 minutes after alarm 10 8V disconnect battery 1 4 Alaris PC Unit Alaris
116. mbly Power Cord 1 474 809061 Snap Eyelet Stud 1 476 10026281 Washer 4 Internal Tooth Locking 1 600 125569 Serial Number Replacement Label 1 620 123273 Label Ground Symbol part of item 2007 1 630 144350 000 Label Battery Identification part of item 2007 1 635 144351 000 Label Fuse Rating part of item 2007 1 645 144353 000 Label Keypad Lockout RS 232 part of item 2007 1 665 144357 000 Label Power Cord part of item 2007 1 670 10012610 Label Patent 1 800 320854 Screw 6 32 x 1 4 PHL PNH 2 805 320856 Screw 6 32 x 23 8 PHL PNH 2 810 304319 Screw 4 40 x 1 4 PHL PNH stainless steel Model 8000 18 Model 8010 6 Model 8015 10 Alaris PC Unit Alaris Pump Module Technical Service Manual ILLUSTRATED PARTS BREAKDOWN Table 7 1 Parts List Models 8000 and 8015 Continued Item Part Number Description QTY 815 320853 Screw 4 40 x 12 PHL FLH 4 825 320851 Screw 4 40 x 16 PHL PNH Model 8000 5 Model 8012 6 Model 8015 6 826 300346 Screw 4 40 v PHL PNH Model 8000 7 Model 8015 7 827 304576 Screw 4 40 x 1 TRH PHL 4 830 320855 Screw 6 32 x 7 16 PHL PNH 8 833 320908 Washer Flat 0 146 x 0 27 x 0 03 Thick 6 835 10016025 Screw 8 32 x 5 8 with lock washer 4 840 320169 Screw 14 20 x 1 2 Cap 1 842 320852 Screw 4 40 x 16 PHL PNH 7 843 803215 Washer Split Lock 1 844 803204 Washer Internal Tooth Locking 1 845 147456 000 Screw 10 32 x 0 37 1 847 147765 000 Gasket Lower Rear Case 11 848 320086 F
117. mount of power is available to the motor at all times The motor speed is based on the rate settings signal sent by the microprocessor 4 3 4 Mechanical The Pump Module consists of the following major assemblies Fluid Delivery Subassembly FDSA uses a very high strength plastic frame and mechanically supports following parts air in line sensor bezel bezel seal cam shaft door hinges break away encoder sensor detects motor movement gear train hardware harnesses latch yoke door catch logic board motor motor controller board platen pressure sensors upper and lower pumping and occluding fingers safety clamp detector Door Assembly attaches to FDSA with 2 hinges and consists of following parts covers front and rear display board door lever latch hardware harness keypad protective lens Seals IUI consists of hardware IUI circuit boards right and left IUI module connectors right and left See IUI Mechanical Interface section for a more detailed description 4 12 Alaris PC Unit Alaris Pump Module Technical Service Manual PRINCIPLES OF OPERATION 4 4 POWER CONTROL CIRCUIT The power control circuitry prevents power from being applied to module connections when a module is not attached to the Alaris System The same circuitry connects power to the IUI connections when a module is attached t
118. mp Module Technical Service Manual TROUBLESHOOTING Table 6 4 Error Codes Continued Error Code Subsystem 120 6010 Power Supply Processor PC Unit Continued Explanation RAM failure detected during POST Response Replace Power Supply Board 120 6170 Power Supply Processor Battery not being charged and 1 Replace Battery compartment temperature too high 2 Replace Power Supply Board 120 6180 Power Supply Processor Battery not being charged and 1 Replace Battery temperature too high 2 Replace Power Supply Board 121 2000 Power Supply Processor Processor quit responding Replace Power Supply Board Communications 133 6080 Audio Backup speaker failed Replace backup speaker 133 6090 Audio Main speaker failed Replace main speaker 133 6100 Audio Backup speaker power supply failed Replace Logic Board 6 28 Alaris PC Unit Alaris Pump Module Technical Service Manual TROUBLESHOOTING Table 6 4 Error Codes Continued PC Unit Model 8015 9 Error Code Subsystem Explanation Response 800 8000 Operating System Software fault Contact Cardinal Health Technical Support 810 9000 Logic Board Software fault or operating system 1 Reflash POLO error occurred while running POLO 2 Replace Logic Board 810 9010 Logic Board POLO not able to boot nonexistent 1 Reflash application application ELF file 2 Replace compact flash card and reflash application
119. mp Module Technical Service Manual ILLUSTRATED PARTS BREAKDOWN THIS PAGE INTENTIONALLY LEFT BLANK 7 22 Alaris PC Unit Alaris Pump Module Technical Service Manual ILLUSTRATED PARTS BREAKDOWN Figure 7 11 Model 8015 Wireless Network Assembly also part of 2031 2PL also part of 2031 also part of 2027 Alaris PC Unit 7 23 Alaris Pump Module Technical Service Manual ILLUSTRATED PARTS BREAKDOWN Figure 7 12 Model 8000 Model 8010 Nurse Call Accessory also part of 2027 and Model 8010 3PL Part of Model 8010 Model 8010 3 PL also part of 2027 and Model 8010 Alaris PC Unit Alaris Pump Module Technical Service Manual 7 24 ILLUSTRATED PARTS BREAKDOWN Figure 7 13 Model 8000 Model 8012 Communications Interface Accessory also part of 2027 and Model 8012 825 6 PL also part of Model 8012 Alaris PC Unit 7 25 Alaris Pump Module Technical Service Manual ILLUSTRATED PARTS BREAKDOWN Figure 7 14 Model 8000 Communication Interface Board Nurse Call Accessory also part of 2027 7 26 Alaris Unit Alaris Pump Module Technical Service Man
120. n Response 5XX 2080 Communications Module poll not in odd even 1 Replace IUI connectors sequence 2 Replace Logic Board 5XX 2090 Communications Seventh or greater module attached None 5XX 3000 Keypad Processor Keypad key stuck closed Replace Keypad 5XX 5080 Communications Module s version data not validated None by PC Unit within specified time 5XX 6200 EtCO Board Failed continuous built in tests Replace EtCO Board 5XX 6210 EtCO Board Communications error 1 Replace EtCO Board 2 Replace cable between Logic Board and EtCO Board 3 Replace Logic Board 5XX 6220 EtCO Board Configuration error Replace EtCO Board 5XX 6230 EtCO Board Received value out of range 1 Replace Microstream Disposable device 2 Replace EtCO Board 5XX 6240 EtCO Board Missing sensor status 1 Replace Microstream Disposable device 2 Replace EtCO Board 5XX 6400 Display Board General CBIT failure not specifically Replace Display Board tied to another malfunction code 5XX 6500 EtCO Board EtCO Board took too long to Replace EtCO Board perform an action Alaris PC Unit 6 43 Alaris Pump Module Technical Service Manual TROUBLESHOOTING Table 6 4 Error Codes Continued Communications Interface CI Board Error Code Subsystem Explanation Response 600 6800 CI Board CI Board failed POST test Replace CI Board 600 6820 CI Board CI Board initialization failure 1 Load network parameters 2
121. n __ __ y CI Board 8000 RS 232 Tamper SW A l Data In Nurse Call Wireless to Station j 4 20 Alaris Pump Module Alaris PC Unit Technical Service Manual PRINCIPLES OF OPERATION Figure 4 2 Block Diagram Model 8100 PC Unit Display Board 8V Switch GND lUI Data Data In Keypad Data Out 8V GND IUI Data Motor Controller 5V 5V F D E ENENnZ lt zZIZEEEHEZ HH 3 3V ls Data Phase Data 8V Switch GND Pump Module s IUI Data Logic Board gore Data AIL Sensor Board pm Data Out Data n Data Out Data mi Data Encoder Data Out G ND 5V Pressure Sensors Y Y l Door Flowstop IV Set Alaris PC Unit Alaris Pump Module Technical Service Manual 4 21 PRINCIPLES OF OPERATION THIS PAGE INTENTIONALLY LEFT BLANK 4 22 Alaris PC Unit Alaris Pump Module Technical Service Manual 5 CORRECTIVE MAINTENANCE Chapter 5 CORRECTIVE MAINTENANCE WARNING 5 1 INTRODUCTION Disconnect from AC power prior to performing This chapter describes how to disassemble maintenance The instrument case should only and reassemble the PC Unit and Pump be opened by qualified personnel using proper Module grounding techniques The circuit boards are fitted with surface mount devices and are not field repairable CAUTION Retur
122. n circuit boards to an authorized Cardinal Health Service Center for repair CMOS devices are sensitive to static electrical Attempting circuit board repairs voids all charges and may be damaged during repair if the o 8 warranties repair activity is not performed in an electrostatic discharge ESD protected environment using For replacement part information see the approved ESD protective procedures including Illustrated Parts Breakdown chapter personnel grounding Following any level of maintenance perform the applicable tests as identified in the Level of Testing Guidelines table Due to product changes over time components assemblies illustrated in this chapter may differ from the instrument being serviced 5 2 DISASSEMBLY REASSEMBLY The disassembly procedures in this chapter are presented in a sequence that provides the most efficient means of disassembling an instrument To disassemble perform the steps in order from the first step To reassemble perform the steps in their reverse order Before adhering gaskets and labels to the instrument clean the surface with a cotton swab or soft cloth lightly dampened with 7096 Isopropyl Alcohol To avoid the risk of an electrical hazard or damage to the instrument circuitry do not spray fluids directly onto the instrument or allow fluids to enter the instrument Alaris PC Unit 5 1 Alaris Pump Module Technical Service Manual CORRECTIVE MAINTENANCE
123. n to factory 6 10 Alaris PC Unit Alaris Pump Module Technical Service Manual TROUBLESHOOTING Table 6 1 Technical Troubleshooting Guide Continued Pump Module Continued Problem Remedy Occluded Fluid Side Empty 1 Clear occlusion on fluid side of instrument If necessary refill drip chamber Container 2 Using applicable maintenance software a Select Diagnose under Reason for maintenance b Select Fluid Side test Perform calibration and or replace pressure sensor 3 Return to factory Occluded Patient Side 1 Clear occlusion 2 Using applicable maintenance software a Select Diagnose under Reason for maintenance b Select Patient Side test Perform calibration and or replace pressure sensor 3 Return to factory Pump Chamber Blocked 1 Open door and inspect pump chamber To open blockage as required massage tubing 2 Using applicable maintenance software a Select Diagnose under Reason for maintenance b Select Patient Side Occlusion and perform test Perform calibration and or replace pressure sensor c Select Fluid Side Occlusion and perform test Perform calibration and or replace pressure sensor 3 Return to factory Alaris PC Unit 6 11 Alaris Pump Module Technical Service Manual TROUBLESHOOTING Table 6 1 Problem Channel Disconnected Technical Troubleshooting Guide Continued PCA Module and Syringe Module Remedy Reconnect module to PC Unit Syringe Modul
124. ng Process section in this chapter for Fast Charge and Top Up Charge information Tf the top up charge is not completed the cell mismatch is not reduced and the cumulative capacity reduction occurs Top up is a 3 hour charge but the elapsed time to complete it may be over 5 hours as the charger is turned on and off to keep the battery cool during that time Alaris PC Unit 1 5 Alaris Pump Module Technical Service Manual GENERAL INFORMATION 1 4 BATTERY CAPACITY INFORMATION Continued Cycle Life and Aging Batteries wear out as they get older and go through many charge discharge cycles the chemicals and materials used to construct the cell break down The instrument deals with this by assuming that a battery will continually reduce capacity at a rate equivalent to 30 over 4 years and continually reduce capacity at a rate equivalent to 3096 per 200 full charge cycles These calculated values are used to reduce the run time displayed on the battery gauge Partial Discharge Recharge When a battery is partially discharged and then charged for less than the full time differences between individual cell capacities result in cells completing charge at different times If the full charge sequence is not completed the cell mismatch becomes progressively greater This is viewed by the user as low apparent run times and premature low battery warning and alarms The problem is cumulative in that the mismatch incre
125. nical Service Manual CORRECTIVE MAINTENANCE 5 4 PUMP MODULE Continued 5 4 7 Logic and Motor Controller Board 6 Use small diagonal cutters to lift and Assemblies Continued remove Snap Rivets 2 from Logic and Motor Controller Boards 5 Disconnect harnesses CAUTION AIL Sensor Assembly Logic Board J8 Do not cut rivet Door Logic Board J2 Pressure Transducer Logic Board 7 Remove screws 3 from Logic and J7 Motor Controller Boards Meler Motor Controller Board J 8 Remove Logic and Motor Controller Boards Door Harness Ground Snap Rivet A Snap Rivet Alaris PC Unit 5 35 Alaris Pump Module Technical Service Manual CORRECTIVE MAINTENANCE 5 4 5 4 8 PUMP MODULE Continued Motor Air in Line AIL Sensor Assembly and Bezel Assembly If the Motor is being replaced identify the connector type see illustration before ordering the replacement see Illustrated Parts Breakdown Table 7 2 The replacement must have the same style connector as the existing Motor 1 Remove Hex Standoff from AIL Sensor Assembly 2 Remove screws 4 from AIL Sensor Assembly 3 Remove Motor Mount from Gear Box and Motor 4 Remove Motor from Bezel Assembly New Style Connector Motor Harness 1 1 0 During Reassembly 1 Secure Motor Mount to 4 mounting pins on Gear Box 2 Prior to installing AIL Sensor Assemb
126. nment The PC Unit is therefore able to reassign all historical and operational data from the previous unit ID to the new unit ID to maintain data continuity 4 5 7 Module Detachment If modules are detached while operating the PC Unit upon detecting the detachment gives visual and audible indications requesting verification If verification is received the PC Unit reassigns logical unit IDs similar to attaching a new module If verification is not received within a prescribed time period the PC Unit places the system into an alarm state with audible and visual alarms This alarm is detected by the communications time out between the PC Unit and the detached modules 4 5 8 Communications Time Out After all modules in the system have been identified the PC Unit begins systematic bidirectional communication with each attached module These communications can range from a simple report state interaction to an extensive dialogue to change operational parameters or transfer operating event history In either case the 4 18 Alaris PC Unit Alaris Pump Module Technical Service Manual PRINCIPLES OF OPERATION 4 5 INTER UNIT COMMUNICATIONS CIRCUIT AND CONNECTIONS Continued 4 5 8 Communications Time Out Continued PC Unit software initiates communications with each attached module on a periodic basis to ensure system integrity At the start of each attempted dialogue the PC Unit software sets a timer
127. not apply alcohol to contacts or connector 5 22 Alaris PC Unit Alaris Pump Module Technical Service Manual CORRECTIVE MAINTENANCE 5 3 5 3 16 1 2 PC UNIT Continued Rear Case Assembly Parts Remove screw from Ground Plate Gently slide assembly partially out of rear case Disconnect harnesses Battery Connector Assembly Logic Board J4 Backup Speaker Logic Board J701 Battery Discharge Power Supply Board J5 DC Output Power Supply Board J3 Remove screw attaching Ground Strap to Ground Plate Remove screws 2 from Power Supply Board Separate board ground plate assembly from Chassis Assembly Remove remaining screws 4 from Ground Plate Separate and remove Ground Plate Logic Board and Power Supply Board If Rear Case is being replaced a Remove Backup speaker adhered to inside of Rear Case b Remove screw attaching Battery Connector Assembly to bottom of Rear Case and remove connector assembly c Retain Backup speaker and Battery Connector Assembly for use with new Rear Case d Make note of model reference number and serial number found on serial number label During Reassembly wana To maintain EMC compatibility When installing a Rear Case on a Model 8000 ensure the case is shielded metallized When installing a Power Supply Board in a Model 8015 ensure the board is shielded in 2 places see Figure 7 25 To ensure EMC
128. nt logs error logs and battery logs CF Flash 64 MB nonvolatile It stores audio tones the Data Set and restorable patient data SDRAM 128 MB volatile It executes transferred application code from flash It stores patient specific program and instantaneous information 1 6 Alaris PC Unit Alaris Pump Module Technical Service Manual GENERAL INFORMATION Table 1 3 Abbreviations Acronyms Symbols Various abbreviations acronyms and symbols are used throughout this manual This table defines those that are not commonly known or easily recognized active low logic signal not true when signal is low AIL air in line AKB PC Unit keypad processor DFU Directions for Use DS display FDSA Fluid Delivery Subassembly IUI inter unit interface NMD nonmaskable interrupt PSP power supply processor PWN pulse width N where N is width of pulse SEC PRI secondary to primary TH thermistor UCS upper chip select VDAC voltage DAC VEE voltage emitter VRAW voltage raw unregulated voltage WDI watchdog input WDO watchdog output Alaris PC Unit 1 7 Alaris Pump Module Technical Service Manual GENERAL INFORMATION THIS PAGE INTENTIONALLY LEFT BLANK 1 8 Alaris PC Unit Alaris Pump Module Technical Service Manual 2 CHECKOUT amp CONFIGURATION Chapter 2 CHECKOUT AND CONFIGURATION CAUTIONS 2 1 INTRODUCTION Should an instrument be dropped or severely This chapter describ
129. o factory Will Not Turn On O Or P O 9 55 Check fuses Replace Off Line Switcher Replace Power Supply Board Check IUI Connectors Replace Front Case Assembly Return to factory 6 16 Alaris PC Unit Alaris Pump Module Technical Service Manual TROUBLESHOOTING Table 6 1 Technical Troubleshooting Guide Continued Problem Autozero in progress EtCO Module Remedy Wait for instrument to compete its auto zeroing function After auto zero cycle is complete instrument begins measurement again No intervention is required Channel Error 1 Respond as appropriate for error code see Error Codes table 2 Return to factory Clearing Disposable 1 Check Microstream Disposable Wait for purging to complete 2 Using applicable maintenance software perform Disposable Connected test Perform all identified repairs or calibrations 3 Return to factory Display Problem 1 Check cable connections 2 Replace Display 3 Replace Logic Board 4 Return to factory Disposable Disconnected 1 Attach Microstream Disposable to instrument 2 Using applicable maintenance software perform Disposable Connected test Perform all identified repairs or calibrations 3 Return to factory Instrument Malfunction 1 Turn instrument off and back on to see if problem clears 2 Reference alarm history for fault detected and see Error Codes table Intermittent Operation 1 Check connection
130. o move air through line Change AIL setting Clean AIL transmitter receiver Check connector Replace AIL Assembly Return to factory Check IV Set N Ensure administration set is correctly installed Using applicable maintenance software a Select Diagnose under Reason for maintenance b Select Door Ajar FLO Stop Sensor test and perform test C Select Patient Side Occlusion and perform test Perform sensor calibration d Select Fluid Side Occlusion and perform test Perform calibration if needed or replace pressure sensor Return to factory Close Door a Close door Using applicable maintenance software a Select Diagnose under Reason for maintenance b Select Door Ajar FLO Stop Sensor test and perform test c Perform identified repairs and or calibrations Return to factory Door Open Alarm Check for proper administration set installation Verify latch is closed and moves easily Verify door sear is intact Replace AIL Assembly Return to factory Downstream Occlusion N Check setup and tubing such as kinked or clogged filter Perform pressure verification Flo Stop Open Close Door Close roller clamp on administration set or close door Using applicable maintenance software a Select Diagnose under Reason for maintenance b Select Door Ajar FLO Stop Sensor test and perform test c Perform identified repairs and or calibrations Retur
131. o the Alaris System see Table 4 3 Each interface and attached module contains 2 separate power switching circuits to control power to modules attached to the left or right Left power circuit Power to modules on the left is controlled by the module detect left signal MODDETL to the gate of field effect transistor FET When the MODDETL signal is logically high power is not applied to the left IUI When a module is attached to the left circuitry in the newly attached module pulls the MODDETL signal logically low and power is connected to the left IUI to operate the newly attached module Right power circuit Power to modules on the right is controlled by the module detect right signal MODDETR to the gate of the FET When the MODDETR signal is logically high power is not applied to the right IUI When a module is attached to the right circuitry in the newly attached module pulls the MODDETR signal logically low and power is connected to the right IUI to operate the newly attached module When a previously attached module is detached from the right or left the respective module detect signal MODDETL or MODDETR changes from the low state module attached power applied to IUI to the high state no module attached power not applied to IUI Software within the PC Unit or remaining attached module detects the high state of the module detect signal and determines that 1 or more 4 5 previously attached modul
132. odule is applied to the input of an off line switching power supply having an output of 24 VDC This is connected to the input Power Supply Board J3 Certain circuits are powered continually either from the battery or line power allowing the System On to be active even with the power off This is essential considering the fact that the PC Unit uses a soft on circuit to power on When the PC Unit is powered on unregulated voltage VRAW is applied to the input of several regulators through 2 power FETs The outputs of these regulators supplies the Alaris System with required voltages VRAW is supplied directly to 5 nonswitched NSW even while the power is off This allows 5 NSW to be available for the System On circuitry even with the power off Power is obtained from the AC Mains power and self contained battery Backup power for alarms and the is located on the PC Unit Logic Board Further backup power for the RTC is supported by a lithium battery which is switched in if all other forms of power are removed or depleted Battery charging while on AC Mains is completely separate from power supply conversion and the battery is automatically switched in when the AC Mains power is removed The power sources used by the PC Unit are identified in Table 4 1 and voltages supplied by the Power Supply Board are identified in Table 4 2 The charger section of the Power Supply Board is used to charge the NiMH battery The
133. oltage The battery alarm voltage is the voltage at which the instrument stops operating and generates an alarm indicating the instrument needs to be connected to AC power Under perfect conditions a battery of 10 cells connected in series reaches the end of discharge at 9 0V however cells are not perfectly matched so some will reach 0 9V before others The problem occurs when a cell in series with other cells can go below 0 9V and actually go into cell reversal which permanently damages the particular cell On the other hand increasing the alarm voltage to compensate for imperfectly matched cells results in reduced run times with available capacity The user sees this as premature low battery warnings and alarms The instrument deals with this by increasing the alarm voltage to guarantee the battery is not damaged and reduce the assumed capacity to below that printed on the battery The battery gauge is intended to show the minimum run time left on the battery taking all these factors into account Charge Rate The ideal charge rate requires 15 hours to get to full charge which is undesirable from the user s perspective The instrument provides a multiphase charge cycle which results in about 8095 capacity in the first 2 hours after fast charge The next charge phase top up is designed to finish the charge and to bring all individual cells to the fully charged state essentially rematching them See the Battery and Chargi
134. onse message received when Replace Logic Board Communications not expected 221 2050 Safety Processor Received command that cannot be Replace Logic Board Communications interpreted 221 2060 Safety Processor Not receiving heartbeat messages in Replace Logic Board Communications a timely manner 222 1000 Safety Processor Cross Measured illegal or inaccurate Replace Logic Board Check action by main processor reason undetermined 222 2030 Safety Processor Cross Corrupted response message Replace Logic Board Check received 6 34 Alaris PC Unit Alaris Pump Module Technical Service Manual TROUBLESHOOTING Table 6 4 Error Codes Continued Pump Module Continued Error Code Subsystem Explanation Response 222 2040 Safety Processor Cross Response message received when Replace Logic Board Check not expected 222 4010 Safety Processor Cross High infusion rate detected 1 Replace AIL Assembly Check motor encoder is part of this assembly 2 Replace Motor Controller Board 3 Replace Logic Board 222 4020 Safety Processor Cross Low infusion rate detected 1 Replace AIL Assembly Check motor encoder is part of this assembly 2 Replace Motor Controller Board 3 Replace Logic Board 222 4030 Safety Processor Cross Motor stall detected 1 Replace AIL Assembly Check motor encoder is part of this assembly 2 Replace Motor Controller Board 3 Replace Logic Board 222 4040 Safety Processor Cross
135. or example Symbol Network Card requires use of Foam Insert but AmbiCom Network Card does not 2 Prior to tightening mounting screws ensure assembly is flush to Rear Case 3 Install a new Gasket Strip enn 5 12 Alaris PC Unit Alaris Pump Module Technical Service Manual CORRECTIVE MAINTENANCE 5 3 PC UNIT Continued 5 3 9 Model 8000 Nurse Call Accessory 3 Remove screws 2 securing Model 8010 Model 8010 to Rear Case Frame 1 Remove and discard Gasket Strips 3 4 Gently slide Model 8010 out of instrument 2 Remove screws 4 securing Block Off Plates 2 to Rear Case Frame amp s dT Plate 2 Alaris PC Unit 5 13 Alaris Pump Module Technical Service Manual CORRECTIVE MAINTENANCE 5 3 PC UNIT Continued 5 3 9 Model 8000 Nurse Call Accessory Model 8010 Continued During Reassembly 1 Lower Rear Case Gasket ed If a gasket is not visible along upper mounting on frame remove Rear Panel Assembly and install an Upper Rear Case Gasket see Rear Panel Model 8000 and Rear Panel Assembly for gasket location If Model 8010 is being installed for first time a Remove Rear Panel Assembly b If present remove and discard Rear Panel Gasket see Rear Panel Assembly Parts for gasket location c Install a Lower Rear Case Gasket d Reinstall Rear Panel Assembly Do not tighten screws e Attach 0 Block Off Plat
136. ount 1 370 147930 000 Door Cover 1 410 146173 001 IUI Bracket 1 412 TC10004632 Board Assembly Display 1 414 806112 Snap Rivet 0 125 Diameter Black Nylon 4 420 320129 Cable 50 Pin Dual Assembly 1 421 320789 Standoff 3 16 4 40 1 67 1 422 Board Assembly Motor Controller 1 145496 101 Motor Controller Board new style connector 148300 100 Motor Controller Board Motor Kit new style connector 423 148035 001 Retainer Clip 2 442 10013081 Membrane Frame Assembly 1 443 321112 Retainer Cap Logic Board J8 Connection 1 444 146332 100 Harness Assembly Pressure Transducer 1 445 148052 000 Washer Custom 1 451 320907 Torsion Spring Latch 1 470 TC10003553 Board Assembly Logic 1 480 143404 000 Torsion Bearing 1 482 Motor Assembly 1 146465 000 Motor Assembly old style connector 146465 001 Motor Assembly new style connector 488 o Silicone Grease Dow Corning Molykote or equivalent As Required 525 142815 000 Gasket AIL Sensor Assembly 1 600 125569 Serial Number Replacement Label 1 7 38 Alaris PC Unit Alaris Pump Module Technical Service Manual ILLUSTRATED PARTS BREAKDOWN Table 7 2 Parts List Model 8100 Continued Item Part Number Description QTY 643 10012610 Label Patent 1 750 143715 100 Pressure Sensor Assembly 1 800 320851 Screw 4 40 x 5 16 PHL PNH 2 815 320849 Screw 4 40 9 16 PHL PNH 1 825 320850 Screw 4 40 x s PHL PNH 4 830 320855 Screw 6 32 x e PHL PNH 6 831 304319 Scr
137. ower Supply Board 7 37 7 26 7 41 7 27 7 42 7 28 Model 8100 Logic Board and Motor Controller Board Assembly 7 43 7 29 Model 8100 Platen Assembly 7 44 7 30 7 45 7 31 7 47 7 32 Model 8100 Latch and Feet Assembly 7 48 7 33 7 49 7 34 7 50 7 35 Model 8100 Display Board eene ttt a anias ul r HHtb n N 7 51 7 36 Model 8100 Logic ERU ee eee RU ded 7 52 7 37 Model 8100 Motor controller Board ettet 7 53 Tables 1 1 Defined ie uuu M 1 2 1 2 Battery Trip PointS sonas etidm ne eka eut te e j 1 4 1 3 Abbreviations Acronyms Symbols tdt cepit ltem di 1 7 4 1 POWer SS OU COS w y n Wenn a kedek a a Ny Aa a A n Hen n deerat 4 5 4 2 Power Supply Board Voltage snnt ttt ttt ttt ttt ttt ttt 4 6 4 3 WI or EE EU ete LEE tee ene t ER te RR e 4 17 4 4 DESE CT 4 17 5 1 Required Materials Supplies and Tools ttt 5 2 5 2 Torque Values Models 8000 and 8015 a ttttttttnnnn 5 39 5 3 Torque Values Model 8106 5 40 5 4 Level of Testing Guidelines Models 8000 and 8015 5 41 5 5 Level of Testing Guidelines Model 8100 issnnnnnnnntnnctttttnn 5 42 6 1 Technical Troubleshooting Guide ttt Rusu 6 9 Alaris PC Unit V Alaris Pump Module Technical Service Manual TABLE OF CONTENTS List of Tables Continued 6 2 6 3 6 4 7 1 7 2
138. p Module Technical Service Manual Figure 7 6 Model 8015 LED Display Assembly ILLUSTRATED PARTS BREAKDOWN 2PL Alaris PC Unit 7 15 Alaris Pump Module Technical Service Manual ILLUSTRATED PARTS BREAKDOWN THIS PAGE INTENTIONALLY LEFT BLANK 7 16 Alaris PC Unit Alaris Pump Module Technical Service Manual ILLUSTRATED PARTS BREAKDOWN Figure 7 7 Models 8000 and 8015 Front to Rear Case Assembly Alaris PC Unit 7 17 Alaris Pump Module Technical Service Manual 7 18 ILLUSTRATED PARTS BREAKDOWN Figure 7 8 Models 8000 and 8015 Handle Assembly Alaris PC Unit Alaris Pump Module Part of 2025 Technical Service Manual ILLUSTRATED PARTS BREAKDOWN Figure 7 9 Models 8000 and 8015 Rear Panel Assembly Upper Rear Case Gasket part of 2027 Speaker Gasket part of 2027 7 19 Alaris PC Unit Alaris Pump Module Technical Service Manual ILLUSTRATED PARTS BREAKDOWN THIS PAGE INTENTIONALLY LEFT BLANK 7 20 Alaris PC Unit Alaris Pump Module Technical Service Manual ILLUSTRATED PARTS BREAKDOWN Figure 7 10 Model 8000 Rear Plate Assembly Z also part of 2027 Alaris PC Unit 7 21 Alaris Pu
139. ptions and press Standalone Test 3 Press Fast Conditioning soft key Maintenance soft key Fast Conditioning is preferred due to 2 Press Hardware Tests soft key its being more time efficient Optimal ML Press Display ft key Conditioning may take up to 20 hours 3 ess Display Test soft key Maint Mod to complete Maintenance Mode Maintenance Mode PC Unit 8100 03653801 Battery Conditioning Test Module A 8100 03630501 Warning Module B 8100 03630504 Battery Conditioning Test may take 12 hrs to Module C 8100 03630502 complete Module D 8100 03630503 During the process do not disconnect AC power gt Select a Module or EXIT EXIT 4 Select PC Unit by pressing PC Unit soft key or select an attached module 6 3 5 Keypad Test by pressing soft key next to applicable i le i ifier A B D 1 Access Maintenance Mode options cule SOPE and press Standalone Test Mode Maintenance soft key PC Unit 8100 03653801 2 Press Hardware Tests soft key Test Test 2 3 Press Keypad Test soft key Maintenance Mode Keypad Test 5 To perform display test press applicable soft key test takes approximately Press Keys To Test or 10 seconds to complete CANCEL Twice Exits PC Unit LCD test Test 1 Checkerboard pattern test Test 2 Gray scale pattern test As each key is pressed it appears on screen
140. r contrast voltage adjustment for proper through RS 232 port on rear of PC Unit viewing of the front panel LCD display RS 485 transceivers Bidirectional communications with attached module includes an electronic serial number A through an IUI interface crystal provides a time base for the RTC It can maintain time and date information down SRAM battery backed Stores critical to 1 100th second It also includes the chip real time operational data select gating for the log static RAM which is Watchdog circuit Sounds an alarm if event DLA powel loss microprocessor stops running or runs at The keypad processor interface block is wrong speed implemented using a serial interface Tested main audio circuit Main Processor Interface bus buffers for 3 expansion The main processor is an Intel slots microprocessor that provides a 16 bit mP core with a 5 channel interrupt controller chip select serial input output timers and Graphic LCD controller with 30K byte on refresh timing functions and 1 0 ports One board memory voltage shifter 3 3V logic serial channel from the microprocessor to 5V logic for display is connected to the keypad processor Clocking of the microprocessor is done Software controlled VPP supply for by a 32 MHz oscillator The programmable eee Sr paa POMS R k n power supply provides a reset pulse to the RS 232 interface microprocessor if the Vcc level
141. r Case Assembly Parts Aa EEL nene e AN RE KU an Model 8015 Memory Gard surm kane e a inna dk k Chassis Assembly Parts ir aede eu irl elitr dne Rene AA Fame VOUS eie IM Latch Assembly and Feet eean EEE EE rak nad ttti titt k Kew See k s d lU Connectors and Rear Case t He A re ke W na Door Display Board Assembly ettet titt ttt ttt ttti Display Board Assembly stt ttti ttt Door Latch Assembly UU l kh dikel kena n TE A Ae n ad Bka nm H H HH HH HHH ee ee NN E Logic and Motor Controller Board Assemblies snnt Motor Air in Line AIL Sensor Assembly and Bezel Assembly Membrane Frame Assembly and Pressure Sensors snnt Alaris PC Unit iii Alaris Pump Module Technical Service Manual TABLE OF CONTENTS Chapter 6 Troubleshooting 6 1 6 1 6 2 6 1 6 2 1 Error Numbering Scheme 6 2 6 3 6 2 6 3 1 6 3 6 3 2 Calibration Parameters uwa 6 3 6 3 3 Clock Selupt ance 6 4 6 3 4 Battery Conditioning T st itt me tec bled tcc dtt 6 5 6 3 5 Keypad Test 6 6 6 3 6 6 6 6 3 7 6 7 6 3 8 Display Contrast 6 8 Chapter 7 Illustrated Part Breakdown Zi Introduction o o ete o e B tt RR EHE RR Tote te ERR 7 1 7 2 JI STATI INS ee mE 7 1 7 3 Parts C UEM 7 1 7 4 Ordering Pals ce
142. r full plunger head travel and Cam Lock engagement and disengagement Repair or replace Lower Housing Carriage Assembly if necessary 3 Return to factory Syringe Not Recognized 1 Replace syringe with a compatible syringe reference Alaris System DFU 2 Using applicable maintenance software perform Binary Switches Test Replace Syringe Size Sensor Assembly if necessary Replace Logic Board and flash with appropriate software version Return to factory BO Replacing the Force Sensor Assembly or Logic Board Assembly PCA Module or Syringe Module with version 7 or earlier software must be performed at the depot Reference the PCA Module Syringe Module Service Manual for further information Alaris PC Unit 6 13 Alaris Pump Module Technical Service Manual TROUBLESHOOTING Table 6 1 Problem Bad Sensor meo quce Technical Troubleshooting Guide Continued SpO Module Remedy Check sensor and patient cable Confirm correct sensor and patient cable are chosen Using applicable maintenance software perform Patient Cable Alarm Test Replace patient cable Return to factory Check Sensor Electrical or Optical Interference BONS Check sensor Identify source of external interference if other than sensor Using applicable maintenance software perform Patient Cable Alarm Test Replace patient cable Return to factory Check Sensor Excessive Ambient Light Model 8210 N Ch
143. ressing soft key next to applicable Module identifier A B C or D Maintenance Mode Display Error Log 1of4 PC Unit 8100 03653801 0 02 02 02 Software Fault 1 02 02 02 System Malfunction 02 02 System Malfunction 01 02 State Machine Error 01 02 Attached Unit Error 01 02 Call Stack 0 0 1 02 Call Stack 2 3 4 5 6 T 1 02 Software Fault 02 02 02 02 02 02 gt Select an Error Log or EXIT EXIT GO TO To move between first and last error log entry press GO TO soft key and select First or Last To view additional error logs press PAGE DOWN soft key Maintenance Mode Display Error Log 2 of 4 PC Unit 8100 03653801 8 01 31 02 Software Fault 9 01 30 02 System Malfunction 10 01 29 02 System Malfunction 11 01 29 02 State Machine Error 12 01 29 02 State Machine Error 13 01 25 02 Attached Unit Error 14 01 22 02 Attached Unit Error 15 01 01 02 Attached Unit Error gt Select an Error Log or EXIT PORE 60 TO 580 To view previous or additional error logs press PAGE UP or PAGE DOWN soft key 5 To view expanded error log data press soft key next to applicable error log Each error log soft key is associated with 2 error logs Most recent logs are displayed first Maintenance Mode Display Error Log PC Unit 8100 03653801 Error 0 Time 17 38 32 Date 2006 02 02 Event xxxx ID Error 1
144. rmined number depending on the bolus size selected in the Air in line settings option 1 After accessing System Config Pump options display press Accumulated air soft key System Configuration Pump Accumulated Air in line Disable Detects the presence of multiple small air bubbles 2 To change setting press soft key next to applicable option Enable or Disable 2 5 8 Air in line settings There are 3 different air in line bolus settings that can be selected 50 75 or 250 microliters This is the amount of air allowed to pass through the detector before an air in line alarm sounds 1 After accessing System Config Pump options display press Air in line settings soft key System Configuration Pump Air in line detection 50 threshold in microliters Sets the upper limit 250 for a single bolus of air to pass without alarm 2 change setting press soft key next to applicable option 2 5 4 Auto restart attempts This setting determines the number of attempts 0 to 9 the instrument will make to restart the infusion following detection of a patient side occlusion before it alarms Occlusion 1 After accessing System Config Pump options display press Auto restart attempts soft key System Configuration Pump Auto Restart Mode Increase Decrease Attempts 0 Confirm Determines the number of attempts to r
145. roblems Use the applicable maintenance software to perform preventive maintenance calibration and verification procedures 6 2 ERRORS Through the use of diagnostic hardware testing and software error trapping the Alaris System ensures that all hardware and software errors are logged and the appropriate action is taken The Error Log in contrast to all other logs is required to take steps that ensure logging still proceeds correctly in the face of a compromised software system There is provision made in the Error Log for the storage of a small amount of error specific data All errors are recorded in this log specifically soft faults system and channel errors audio failure and rate display failure Errors fall into two broad categories software and hardware All software errors soft faults are considered very serious because they indicate that the system has become unstable and cannot be relied on to execute the software correctly or the Alaris PC Unit 6 1 Alaris Pump Module Technical Service Manual TROUBLESHOOTING 6 2 ERRORS Continued There are two additional 32 bit data items associated with errors This data is software has detected an illegal software displayed only in debug builds but is always condition and the software system has been logged compromised A hardware error is external to the CPU or memory and does not indicate 6 3 MAINTENANCE MODE a computing
146. rs mechanically interface to attach a module to the PC Unit or 1 module to another module for example when 2 modules are attached to 1 side of PC Unit In conjunction with these connectors there is a latching mechanism on the bottom of each module that helps secure the 2 modules together Pushing on the latching mechanism disengages an attached module Reference the Alaris System DFU for module attachment and detachment instructions Electrical Interface The electrical interface between an attached module and the PC Unit is an integral part of the mechanical connector consisting of 15 gold plated pins The pins on the module interface with the pins on the PC Unit or another module if more than 1 module is attached to the same side of the PC Unit Table 4 3 is a snapshot of the IUI connector pin outs The electrical portion of the IUI consists of the following elements Power control circuitry and connections Module detection and identification circuitry and connections Logical module assignment circuitry and connections nter unit communications circuitry and connections Spare I O All inter unit connections are accomplished through the IUI connectors located on the left and right side of each PC Unit and attached module Alaris PC Unit 4 15 Alaris Pump Module Technical Service Manual PRINCIPLES OF OPERATION Alaris Pump Module Technical Service Manual 4 5 INTER UNIT COMMUNICA
147. s and Inverter Board Continued 3 Disconnect Display Harness and Inverter Display Harness from Inverter Board 4 Separate Display from Retainer Inverter Board Assembly 5 Remove screws 2 securing Inverter Board to Retainer and separate board from Retainer Inverter Display Harness Dm LCD Display DS Ez During Reassembly 1 When placing Display in Retainer route Display cable and harness through Retainer opening CAUTIONS Do not touch LCD screen with fingers Usecare to not pinch or crease flex cables After connecting Inverter Display Harness to Inverter Board route Harness around retainer edge Alaris PC Unit 5 21 Alaris Pump Module Technical Service Manual CORRECTIVE MAINTENANCE 5 3 PCUNIT Continued 5 3 15 IUI Connectors 1 Remove screws 2 attaching each IUI left and right to PC Unit 2 Remove IUI Connectors and Gaskets During Reassembly Ensure ground clips are still installed on both IUI connectors Right IUI Connector To install Right IUI Connector Gasket remove protective backing and adhere to IUI Connector To install Left IUI Connector Seal position seal on one end of connector and stretch to other end to conform to connector body Gently press on seal to seat completely Use lint free swab to apply alcohol to top sides and bottom of seal for lubrication while installing to Rear Case Do
148. s by looking at these voltages toward patient If the voltage pressure is high or low Upper occluder cycles back to allow enough the Pump Module signals an fluid flow and upper finger cycles back occlusion alarm to fill upper chamber Pumping Fingers There are 4 pumping When the lower finger gets to the point fingers Two of these are considered where it can no longer move forward to occluders identified by their small profile displace fluid in that their primary function is to prevent Upper occluder moves forward to stop fluid flow by the phasing of the 2 pumping flow upper chamber should now be fingers The primary function of the full 2 pumping Agers me by Lower occluder moves back to allow larger profile is to pump fluid flow The fingers cycle toward the tubing to Upper finger starts to move forward to push fluid to the patient and then cycle push fluid to patient deus E iA Hd Lower finger cycles back to fill lower throughout the delivery The occluders geing ready ss and fingers work together to form I 2 chambers Both occluders and the Display Board Assembly upper larger finger form the upper The Display Board interface is a serial chamber and the lower occluder and communications interface between the lower smaller finger form the lower microprocessor on the Logic Board and chamber which is open ended to the the Display Board controller through door patient harness assembly Th
149. s ccc reece MUN UU EM EE 7 2 Figures 4 1 Block Diagram Models 8000 and 8015 uuu rtt 4 20 4 21 7 9 7 10 7 3 Models 8000 and 8015 Rear Case Assembly ttes 7 11 7 4 Models 8000 and 8015 IUI Connectors and Backup Speaker 7 13 7 5 Model 8000 LED Display Assembly sentent e 7 14 7 6 Model 8015 LED Display Assembly ttti 7 15 7 7 Models 8000 and 8015 Front to Rear Case Assembly 7 17 7 8 Models 8000 and 8015 Handle Assembly tnnt 7 18 7 9 Models 8000 and 8015 Rear Panel Assembly 7 19 7 10 Model 8000 Rear Plate Assembly sentent ttt ttti HHHH AK 7 21 7 11 Model 8015 Wireless Network Assembly eterne 7 23 7 12 Model 8000 Model 8010 Nurse Call Accessory 7 24 7 13 Model 8000 Model 8012 Communications Interface Accessory 7 25 7 14 Model 8000 Communications Interface Board Nurse Call Accessory 7 26 7 15 Models 8000 and 8015 Pole Clamp Assembly 7 27 Alaris PC Unit Alaris Pump Module Technical Service Manual TABLE OF CONTENTS Figures Continued 7 16 Models 8000 and 8015 Power Cord Assembly and Labels 7 28 7 17 Models 8000 and 8015 Latch Assembly 7 29 7 18 7 30 7 19 7 31 7 20 Model 8015 Inverter Board Ee e E 7 32 7 21 Models 8000 and 8015 Isolated RS 232 Boa d ees 7 33 7 22 Models 8000 and 8015 IUI Boards 7 34 7 23 7 35 7 24 7 36 7 25 Models 8000 and 8015 P
150. s error address Replace Logic Board 100 1110 Logic Board Flash file device containing application failed CRC test First parameter contains CRC calculated by test routine and second parameter contains CRC contained in device Replace Logic Board 100 1120 Logic Board Boot flash device containing boot code failed CRC test First parameter contains CRC calculated by test routine and second parameter contains CRC contained in device Replace Logic Board 100 1130 Logic Board Time read from battery backed RTC not changing Replace Logic Board 100 1140 Logic Board Time read from RTC not changing Replace Logic Board 100 1180 Logic Board RTC differs from operating system clock by more than 1 minute Replace Logic Board 100 1210 Logic Board Option board ID conflict Multiple option boards responded with same ID Replace Logic Board 6 22 Technical Service Manual Alaris PC Unit Alaris Pump Module TROUBLESHOOTING Table 6 4 Error Codes Continued PC Unit Continued Error Code Subsystem Explanation Response 100 1220 Logic Board Processor exception or corrupted Replace Logic Board code 100 1230 Logic Board Power supply or auxiliary processor Replace Logic Board unexpectedly reset 100 1240 Logic Board Power supply lost power Replace Logic Board 100 1250 Logic Board Unknown board type detecte
151. s not visible along upper 5 Install a new Gasket Strip mounting on frame install an Upper Rear Case Gasket J Fold this flap out and adhere to Rear Case x Rear Panel Assembly Upper Rear Case Gasket used only when a gasket is not present between frame and Rear Panel RJ45 Connector Plug Gasket Strip Pa Gasket on back of Rear Panel Lag used only when a Lower Rear Case Gasket is not present J Rear Panel Model 8000 Alaris PC Unit 5 7 Alaris Pump Module Technical Service Manual CORRECTIVE MAINTENANCE 5 3 PC UNIT Continued 5 3 6 Rear Panel Assembly Parts During Reassembly 1 Cut cable tie holding Speaker and 1 Install Speaker Gasket Tamper Resist Switch wiring together a Remove protective backing from side 2 Unscrew Boot Seal from Tamper Resist facing Rear Panel Switch b Orient notches to line up with standoffs on Rear Panel Remove Tamper Switch Shroud c Adhere to Rear Panel 4 Disconnect Tamper Resist Switch from RS 232 Board J4 2 Remove remaining protective backing from Speaker Gasket and adhere 5 Remove Tamper Resist Switch Speaker to gasket 6 Disconnect Speaker from Isolated 3 Tie Speaker and Tamper Resist Switch RS 232 Board J2 wiring together with a cable tie 7 Remove screws 2 from RS 232 Board 8 Remove RS 232 Board Speaker Bracket and Speaker 10 Remove and discard Speaker Gasket NOTE The Speaker Gasket is
152. s to Logic Board 2 Replace Logic Board 3 Return to factory Key Stuck Alarm 1 Turn instrument off and back on to see if problem clears 2 Replace keypad assembly 3 Replace Logic Board 4 Return to factory Patient Not Detected 1 Check disposable 2 Using applicable maintenance software perform Disposable Connected test Perform all identified repairs or calibrations 3 Return to factory Alaris PC Unit 6 17 Alaris Pump Module Technical Service Manual TROUBLESHOOTING Table 6 2 Subsystem Codes PC Unit Codes 100 110 111 120 121 130 131 132 133 150 151 152 160 161 Main Safety System Keypad Processor Safety System Keypad Processor Comm Safety System Power Supply Processor Safety System Power Supply Processor Comm Safety System Keypad Safety System Display Safety System Tamper Switch Safety System Audio Safety System IUI Safety System Comm Safety System Nurse Call Safety System Power Supply Safety System Battery Safety System Pump Module PCA Module Syringe Module Codes 200 210 211 220 221 222 230 231 232 240 241 242 243 244 245 246 250 260 Main Safety System Keypad Processor Safety System Keypad Processor Comm Safety System Safety Processor Safety System Safety Processor Comm Safety System Safety Processor Cross check Safety System Keypad Safety System Channel INFO Display Safety System Rate Display Safety System Bottle Pressure Safety System Patient
153. se is being replaced make note of model reference number and serial number found on serial number label During Reassembly Ensure ground clips are still installed on both IUI connectors To install Right IUI Connector Gasket remove protective backing and adhere to IUI Connector IR wre IUI Connector Left id wo To install Left IUI Connector Seal position seal on one end of connector and stretch to other end to conform to connector body Gently press on seal to seat completely Use lint free swab to apply alcohol to top sides and bottom of seal for lubrication while installing to Rear Case Do not apply alcohol to contacts or connector Ensure Silicone Tubing in Rear Case is in place and not damaged If Rear Case has been replaced a Using permanent black ink print instrument s model reference number and serial number on Serial Number Replacement Label b Apply Serial Number Replacement Label to instrument c Adhere transparent label over Serial Number Replacement Label 50 IUI Connector Right Alaris PC Unit 5 29 Alaris Pump Module Technical Service Manual CORRECTIVE MAINTENANCE 5 4 PUMP MODULE Continued 5 4 3 Door Display Board Assembly During Reassembly 1 Remove screws 4 from Inner Door and Ensure Silicone Tubing is in place and not remove Inner Door from Door Display damaged Board Assembly 2 Disconnect Door Harness not illustra
154. setting or setting change displays next option setting screen if applicable or returns display to System Config screen Pressing PC Unit s CANCEL key while in a System Configuration option screen leaves setting unchanged returns display to System Config screen 2 4 CONFIGURATION SETUP PC UNIT 2 41 Access System Configuration Options 1 Hold OPTIONS key at power up System Configuration Module Factory default No Shared Infusion Settings PC Unit Pump Module SPO2 Module gt Select an Option or EXIT EXIT PAGE DOWN 2 Press PC Unit soft key To view additional options press PAGE DOWN soft key System Config PCU 1 of 2 Alarm audio Profile 1 Anesthesia Mode Disabled Battery meter Disabled Clock setup 09 00 Key click audio Enabled gt Select an Option or EXIT EXIT DOWN Continued Next Page 2 2 Alaris PC Unit Alaris Pump Module Technical Service Manual CHECKOUT AND CONFIGURATION 2 4 2 4 1 CONFIGURATION SETUP PC UNIT Continued Access System Configuration Options Continued System Config PCU 2 of 2 Max Pt weight 500 kg Patient ID Entry Disabled PM reminder Disabled Profiles Disabled Tamper resist Disabled gt Select an Option or EXIT Pipe EXIT 2 4 2 Alarm audio There are 3 different alarm profiles that can be selected to help differentiate between aud
155. t 3 MODDETL Ground 4 Spare A Spare A 5 Unit ID Enable input Unit ID Enable output 6 Common Bus 485 transmit Common Bus 485 Receive 7 Common Bus 485 transmit Common Bus 485 Receive 8 Display SYNC LEDs for module input Display SYNC input 9 Common Bus 485 Receive Common Bus 485 transmit 10 Common Bus 485 Receive Common Bus 485 transmit 11 Unit ID Detect output Unit ID Detect output 12 Spare B Spare B 13 Ground MODDETR 14 V8 out V8 Pwr in out 15 Common SYS_GND Common SYS_GND Table 4 4 IUI Signals The PC Unit only recognizes 4 modules at any 1 time even though more than 4 modules may be attached The exception is the Auto ID Module which can be recognized as a fifth module The following diagram illustrates the system communications described in detail in the Inter Unit Communication Circuit and Connections section Attached Module Attached Module PC Unit Attached Module Attached Module MODDET TxD RxD Unit ID Detect Unit ID Enable In Out Alaris PC Unit 4 17 Alaris Pump Module Technical Service Manual PRINCIPLES OF OPERATION 4 5 INTER UNIT COMMUNICATIONS CIRCUIT AND CONNECTIONS Continued 4 5 6 Module Attachment After System On When 1 or more module is attached to the PC Unit after System On the following events must Assignment of logical unit IDs to all newly attached modules Reassignment of all other modules within the system to next logic
156. t adjustment Maximum weight lerem kg value b Enter new weight System Configuration PCU Maximum patient weight adjustment Maximum weight Change kg value Confirm Alaris PC Unit 2 5 Alaris Pump Module Technical Service Manual CHECKOUT AND CONFIGURATION 2 4 CONFIGURATION SETUP PC UNIT 1 Continued 2 4 7 Max Pt weight Continued 3 To accept setting press Confirm soft key 2 4 8 Patient ID Entry Enabling the Patient ID feature allows an alphanumeric patient identifier to be entered in the Patient ID Entry screen that displays after responding Yes to New Patient When the Patient ID feature is disabled the Patient ID Entry screen can only be accessed through the Systems Options menu After accessing System Config PCU options display page 2 press PM reminder soft key System Configuration PCU Preventive maintenance Maintenance reminder Notifies user at power on when modules are due for routine preventive Enable Disable To change setting press soft key next to applicable option Enable or Disable 1 After accessing System Config PCU 2 410 Profiles options display page 2 press Patient ID Entry soft key A profile is a unique set of system configuration settings and best practice System Configuration PCU guidelines for a specific patient population or Patient ID Entry Enable patien
157. t type Profile settings are established prior to system implementation The ois the patent Ib tebe Sesigned Profiles option can be enabled only when a SEE Data Set is loaded Disabling the Profiles 2 To change setting press soft key next to applicable option Enable or Disable 2 4 9 PM reminder Enabling the PM reminder feature allows a MAINTENANCE REMINDER message to appear when the PC Unit or attached module is due for routine scheduled preventive maintenance option disables the loaded Data Set 1 After accessing System Config PCU options display page 2 press Profiles soft key System Configuration PCU Profiles Allow the user to select from an institution defined list of Profiles Enable Disable To change setting press soft key next to applicable option Enable or Disable 2 6 Alaris PC Unit Alaris Pump Module Technical Service Manual CHECKOUT AND CONFIGURATION 2 4 CONFIGURATION SETUP PC UNIT Continued 2 4 11 Tamper resist When Enable is selected this mode can be activated or deactivated by pressing and holding the Tamper Resist Switch on the back of the PC Unit for 3 to 4 seconds Reference the Alaris System DFU for more detailed information Prior to accessing the Tamper resist mode all modules that are to be operating must be set up System Configuration PCU Tamper resistant mode Enable Disable Allows use of
158. tains digital logic for controlling the parallel communications interface analog to digital converter ADC digital to analog converter DAC pressure transducers and sensors circuit interface is also used to generate the master RESET signal and provide signals to the Motor Controller Board for driving the motor ADC A 12 bit ADC is used to monitor various Pump Module analog signals including pressure sensor and motor signals It has an 8 bit parallel interface to the main processes data bus and its control signals are generated by the FPGA It uses an external 2 5V reference which is buffered by an operational amplifier and is used to drive the DAC reference Initially the 1 333 MHz clock must be enabled by the FPGA so that the ADC can perform conversions The specific ADC input channel is selected by writing the module number to the ADC To read the voltage of a specific module a low going pulse must be Alaris PC Unit 4 9 Alaris Pump Module Technical Service Manual PRINCIPLES OF OPERATION 4 3 PUMP MODULE Continued 4 3 2 Logic Board Assembly Continued ADC Continued applied to the START CONVERSION signal The microprocessor monitors the ADC BUSY signal and can read the voltage when the ADC BUSY signal is asserted low The ADC contains self calibration and system calibration options to ensure accurate operation over time and temperature The system calibration calibrates for system of
159. ted from Display Board J2 and J4 3 Remove Door Display Board Assembly Silicone Tubing NOTE The Platen Assembly is not illustrated Ju Door Display P di Board Assembly 5 30 Alaris PC Unit Alaris Pump Module Technical Service Manual CORRECTIVE MAINTENANCE 5 4 PUMP MODULE Continued 5 4 4 Display Board Assembly 1 Disconnect harnesses from Display Board Keypad LED Backlight D8 Keypad Connector J1 Keypad Ground J3 2 Remove Display Board Keypad Harness Keypad Ground Wire Alaris PC Unit 5 31 Alaris Pump Module Technical Service Manual CORRECTIVE MAINTENANCE 5 4 PUMP MODULE Continued 5 4 5 Door Latch Assembly 1 Slowly Torsion Spring is loaded remove Latch Pivot from Door Assembly and discard 2 Remove Door Latch Assembly 3 Retain Torsion Spring if not being replaced Torsion Spring A Sous Latch Assembly During Reassembly f Torsion Spring has been replaced use wire cutters to cut off excess length after installation Tighten Latch Pivot to torque value specified in Table 5 3 important to ensure Door Latch Assembly is securely installed Pivot Mies Door Latch Assembly Installed Old Door New Door Groove for Spring
160. the SILENCE key on the PC Unit The power supply processor communicates with the main processor via a serial data 13 BATTERY MANAGEMENT SYSTEM channel The main processor issues commands to the battery manager which This section contains general information on then responds with status information and the battery management system Included data using this channel is information on how the power supply processor monitors and maintains the Battery and Charging Process battery controls the system on off for the rest of the instrument and provides support The battery pack is a 10 cell 1 2V per cell functions for the main processor high capacity nickel metal hydride NiMH type rated at 12 volts and 4 amp hours with The battery management system consists of a minimum of 500 charge cycles It has a the power supply processor IC and various built in temperature sensor which allows sensors and signal processing circuits the battery manager to monitor battery temperature 1 2 Alaris PC Unit Alaris Pump Module Technical Service Manual GENERAL INFORMATION 1 3 1 3 1 BATTERY MANAGEMENT SYSTEM Continued Battery and Charging Process Continued Self resetting thermal fuse at 70 C Self resetting current limit sense at 5A The battery charge circuit charges the battery with a constant current of 2A whenever the power supply processor turns the charger on The power supply processor regulates average charge current b
161. the tamper Resistant Mode feature 1 After accessing System Config PCU options display page 2 press Tamper resist soft key 2 To change setting press soft key next to applicable option Enable or Disable 2 5 CONFIGURATION SETUP PUMP MODULE 2 5 1 Access System Configuration Options 1 Hold OPTIONS key at power up 2 System Configuration Module Factory default No Shared Infusion Settings PC Unit Pump Module SPO2 Module gt Select an Option or EXIT PAGE EXIT DOWN System Config Pump 1 of 2 Accumulated air Enabled Air in line settings 75m Auto restart attempts 0 KVO rate adjust 1 mL n Max rate 999 mL h gt Select an Option or EXIT EXIT DOWN System Config Pump 2 of 2 Max VTBI 9999 mL Pressure mode Pump SEC PRI alert Enabled Secondary Disabled gt Select an Option or EXIT PAGE UP EXIT Press Pump Module soft key To view additional options press PAGE DOWN soft key Alaris PC Unit Alaris Pump Module Technical Service Manual CHECKOUT AND CONFIGURATION 2 5 CONFIGURATION SETUP PUMP MODULE Continued 2 5 2 Accumulated air When Disable is selected the air in line system detects a bolus size of 50 75 or 250 microliters only When Enable is selected the air in line system detects a bolus size of 50 75 or 250 microliters and a number of small boluses of a predete
162. tings are set to their factory default Alaris PC Unit 2 1 Alaris Pump Module Technical Service Manual CHECKOUT AND CONFIGURATION 2 3 CONFIGURATION OPTIONS AND SETUP GENERAL Continued 2 31 Configuration Notes Continued If Factory Default is No then 1 or more of the configuration settings has been changed If desired Factory Default can be selected and set to Yes which will set all configuration settings to their factory default With Profiles feature enabled settings are configured independently for each profile A hospital defined best practice Data Set must be loaded to enable Profiles feature Date and Time is a system setting and is the same in all profiles f Guardrails software is being used to load Data Sets into PC Unit leave configuration settings at factory defaults When a Data Set is loaded it overrides configuration settings because each profile has its own individual configuration settings 2 3 2 Configuration Setup Notes Disabling Profiles option disables loaded Data Set and allows a configuration option to be changed Pressing EXIT soft key while in a System Configuration Module screen immediately powers system down with no Powering Down display Pressing EXIT soft key while in a System Config screen returns display to main System Configuration Module screen Pressing CONFIRM soft key while in a System Configuration option screen accepts existing
163. ts needed to install it 10014082 v7 Alaris System 10014843 v8 Alaris System 020 TC10004547 Display Retainer Upper 1 030 10012918 Screw 2 x 5 6 PHL PNH Model 8015 2 031 321033 Screw 6 32 x 7 16 PHL PNH 4 032 300345 Screw 4 40 x 1 4 PHL PNH zinc plated steel Model 8000 6 Model 8015 6 050 145997 101 Battery Pack Assembly 1 060 10015197 Ground Clip Model 8015 1 085 145442 000 Shaft Handle 1 088 806200 O Ring Handle Shaft 2 110 142787 002 Rear Panel RS 232 Assembly 1 113 147466 000 Gasket RS 232 Assembly Rear Panel 1 120 146622 101 Board Assembly Isolated RS 232 1 121 147449 000 Gasket Strip Rear Panel part of item 2027 Model 8000 3 Model 8010 3 Model 8015 1 Alaris PC Unit Alaris Pump Module Technical Service Manual ILLUSTRATED PARTS BREAKDOWN Table 7 1 Parts List Models 8000 and 8015 Continued Item Part Number Description QTY 122 Switch Assembly Tamper 1 144422 100 Model 8000 TC10004232 Model 8015 124 147450 000 Plug RJ45 Connector 1 125 141117 Speaker 1 127 320937 Boot Seal 1 128 147780 000 Shroud Tamper Switch 1 130 Rear Panel 1 142788 000 Model 8000 TC10003654 Model 8015 131 TC10003665 Gasket Rear Panel for Model 8015 Communications Board 1 Panel 133 Gasket Rear Panel 1 147467 000 Model 8000 148124 000 Models 8015 and 8012 134 147744 001 Bracket Speaker Retaining 1 135 300045 Nut Kep 4 40 3 138 320911 Washer Shoulder 1 140 146383 000 Retainer Power Cord 1
164. ual ILLUSTRATED PARTS BREAKDOWN Figure 7 15 Models 8000 and 8015 Pole Clamp Assembly also part of 2000 also part of 2000 also part of 2010 e also part of 2010 also part of 2000 2010 2011 2029 8043 Alaris PC Unit 7 27 Alaris Pump Module Technical Service Manual ILLUSTRATED PARTS BREAKDOWN Figure 7 16 Models 8000 and 8015 Power Cord Assembly and Labels AN Nameplate Label which has a regulatory mark is not field replaceable as an individual item Itis available only as part of Rear Case Assembly Kit item 8043 also part of 2007 M F Nameplate Label AC Filter Gasket part of 2027 7 28 Alaris PC Unit Alaris Pump Module Technical Service Manual ILLUSTRATED PARTS BREAKDOWN Figure 7 17 Models 8000 and 8015 Latch Assembly Alaris PC Unit 7 29 Alaris Pump Module Technical Service Manual ILLUSTRATED PARTS BREAKDOWN Figure 7 18 Models 8000 and 8015 Battery Pack Assembly also part of 2007 7 30 Alaris PC Unit Alaris Pump Module Technical Service Manual ILLUSTRATED PARTS BREAKDOWN Figure 7 19 Model 8015 Communications Board This illustration is for board identification purposes only and does not represent the board s component layout o Q 000000000000 Alaris PC Unit A
165. unit communications accomplish module identification Unit Detect Line The unit detect line from the IUI connectors is read by PC Unit software as UNIT DETECT This allows the PC Unit to determine when modules are attached to the left or to the right The UNIT DETECT line originates from the PC Unit and passes through each attached module The UNIT DETECT signal is normally logically high due to circuitry within the PC Unit Circuitry connected to the UNIT DETECT line within each attached module is able to pull the UNIT DETECT line logically low under control of the microprocessor within the PC Unit The logical state of the UNIT DETECT signal is able to be read by the microprocessor to determine if any module attached to the left is pulling the signal low ID ENABLE IN Line Software within each attached module reads the state of the incoming ID ENABLE IN line The state of this signal is used by the software to determine whether the module can respond to unit ID assignment messages from the PC Unit If this signal is high the attached module is able to respond to unit ID assignment messages If this signal is low the module is not able to respond to unit ID assignment messages Alaris PC Unit Alaris Pump Module Technical Service Manual PRINCIPLES OF OPERATION 4 5 4 5 2 4 5 3 INTER UNIT COMMUNICATIONS CIRCUIT AND CONNECTIONS Continued Unit Detection and Identification Circuitry Continued
166. up 09 00 Current time Change 09 30 Time Current date Change 1998 12 15 Current date yyyy mm dd gt Confirm Time of Day and Date gt Enter Current Date CONFIRM CONFIRM 2 4 Alaris PC Unit Alaris Pump Module Technical Service Manual CHECKOUT AND CONFIGURATION 2 4 CONFIGURATION SETUP PC UNIT Continued 2 4 5 Clock setup Continued b Enter date System Configuration PCU Clock setup Current time Change 09 30 Time Current date 079 2001 01 29 gt Press CONFIRM CONFIRM 4 accept settings press CONFIRM soft key 2 4 6 Key click audio This option is used to Enable or Disable the keypress audio feedback 1 After accessing System Config PCU options display press Key click audio soft key System Configuration PCU Key click audio Provides an audible Disable sound with each keypress 2 To change setting press soft key next to applicable option Enable or Disable 2 4 7 Max Pt weight This option is used to set the maximum patient weight 1 After accessing System Config PCU options display page 2 press Max Pt weight soft key System Configuration PCU Maximum patient weight adjustment Maximum weight Change kg value Confirm 2 change maximum weight a Press Change value soft key System Configuration PCU Maximum patient weigh
167. use Block 3 5A 125V SMD3820 F1 1 2000 147074 101 Pole Clamp Mounting Plate Kit 1 Consists of items 170 186 835 2001 147075 100 Backup Speaker Gasket Kit 1 2003 147077 100 IUI Connector Gasket Kit Right 1 2004 147078 100 IUI Connector Seal Kit Left 1 2005 Display Assembly 1 147079 100 Model 8000 Adhesive Foam LCD Display Assembly 10016036 Model 8015 Adhesive Foam Ground Clip LCD Display Assembly 2006 147080 100 Latch Kit 1 Consists of Compression Spring Latch Leaf Spring Support 2007 147081 100 Label Kit 1 Consists of items 620 630 635 645 665 7 6 Alaris PC Unit Alaris Pump Module Technical Service Manual ILLUSTRATED PARTS BREAKDOWN Table 7 1 Parts List Models 8000 and 8015 Continued Item Part Number Description QTY 2008 147092 100 Hardware Parts Kit Consists of various quantities of most commonly used parts and hardware 2009 147093 100 Silicone Tubing 10 Ft This 10 foot length of tubing is enough for 4 PC Units 2010 147124 100 Pole Clamp Assembly Consists of items 160 180 182 184 835 All items are assembled except item 835 2011 147125 100 Support Frame Assembly Kit Left Consists of Fuse Rating Label Line Filter Gasket Left Support Frame Assembly and item 835 All items are assembled except item 835 2012 10013669 Front Case Keypad Assembly Model 8000 2025 148315 100 Handle Kit Consists of Bottom Handle Top Handle 4 Screws 2027 10016096 Gasket Kit
168. volatile memory used primarily to execute application code stored in compact flash memory Stores variables associated with software and Alaris System Alaris PC Unit 4 3 Alaris Pump Module Technical Service Manual PRINCIPLES OF OPERATION 4 2 PC UNIT Continued 4 2 2 Logic Board Assembly Model 8015 Continued Watchdog and backup circuits A watchdog device is used to ensure proper software operation Backup circuits are logic that activates backup alarm if software problems occur Output of backup circuit drives an LED with front panel and a backup speaker at a 0 5 Hz rate A super cap provides power to this circuit if AC and DC power fails Compact flash bus for wireless connectivity Interfaces between main processor and compact flash memory card 4 2 3 Power Supply Board Assembly The Power Supply Board charges the primary NiMH battery and supplies all voltages to run the Alaris System All voltages needed by an attached module are supplied by the PC Unit An attached module does however regulate some voltages supplied by the PC Unit for its own use The output of the charger section of the Power Supply Board is used to charge the battery The PC Unit power cord plugs into a hospital grade AC receptacle AC power is applied to the AC input module in the rear of the PC Unit The AC input module has a line filter and AC fuse holder built in The fused and filtered output of the AC input m
169. y turning the charger on and off with the appropriate duty ratio The battery charge cycle consists of 4 modes fast charge float charge terminates charge and top up charge Fast Charge Fast charge is initiated whenever the battery is between 10 C and 27 C and has been discharged by more than 200 amp seconds through actual use or self discharge Leaving the instrument unplugged for a day would cause about 200 amp seconds of self discharge The charge current is a continuous 2A The end of a fast charge is detected when the temperature of the battery is at least 30 C and increases at a rate of 0 7 C min or 1 4A depending on system load at 0 6 C min above its temperature at start of charge or when the battery voltage declines by 50 mV below its peak value or total charge time exceeds 2 6 hours Top Up Charge The top up charge phase begins at the end of the fast charge phase and finishes adding the last few percent of charge to the battery and balances individual cell charges This phase charges at an average rate of 0 4A Float Charge The float charge phase begins at the end of the top up phase and helps maintain a fully charged battery This phase charges at an average rate of 225 mA and 1 second per minute Terminates Charge The power supply processor does not allow charging to begin unless the temperature is 10 40 C The power supply processor terminates charge if battery temperature drops below 10
170. ystem On s tttttttttttttttentnnnttcnnntttnnn 4 18 Alaris PC Unit Alaris Pump Module Technical Service Manual TABLE OF CONTENTS Chapter 4 Principles of Operation Continued 4 5 7 4 5 8 Module Detachment tette ttt ttt ttt ttt ttt tette ttt ttes tte 4 18 Communications Time Out Chapter 5 Corrective Maintenance 5 1 5 2 5 3 5 3 1 5 3 2 5 3 3 5 3 4 5 3 5 5 3 6 5 3 7 5 3 8 5 3 9 5 3 10 5 3 11 5 3 12 5 3 13 5 3 14 5 3 15 5 3 16 5 3 17 5 3 18 5 4 5 4 1 5 4 2 5 4 3 5 4 4 5 4 5 5 4 6 5 4 7 5 4 8 5 4 9 litro M Disassembly 7 Beassembly uy uuu A tie ero PC4DNIDE Battery Pack Assembly uu deserti tede La betl tetti dde delta e rri Power CO me Pole Clamp Assembly Aa E NE ERA Rear Panel Model 8000 and Rear Panel Assembly Hear Panel Assembly Parts ettet teen dide itte nina Model 8000 CI Board Accessory Model 8012 sentent Model 8015 Wireless Network Card Assembly nennen Model 8000 Nurse Call Accessory Model 8010 snnt Model 8000 Nurse Call CI Board Accessory alg er T EE Front and Rear Case Separation sentit Model 8000 Display and Retainer sett tttttttnntnnnntnitnttttttttecttis Model 8015 Display Retainers and Inverter Board EORR r gmm mommnmneoebbmm Rea

CARDINAL Alaris 8100 Infusion Pump Service Manual

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