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- Frank`s Hospital Workshop

1. 1 7 Mstalation and 1 7 1 9 Warnings 1 9 Qn 1 8 1 11 Glossary of Terms and 1 10 1 1 1 2 This page intentionally left blank 1 1 SCOPE OF MANUAL SECTION 1 INTRODUCTION This Service Manual provides service parts repair information and functional descriptions for the DINAMAP PRO Monitors models 100 200 300 and 400 The model number identifies the vital signs monitoring capabilities built into the unit e PRO 100 BP pulse e PRO 200 BP pulse temperature PRO 300 BP pulse PRO 400 BP pulse temperature 5 This manual is intended for use by biomedical engineers and trained service technicians who are familiar with electromechanical devices and digital and analog circuit techniques WARNING To reduce the risk of electric shock do not open the case No user serviceable parts are inside CAUTION the case Refer servicing to qualified service personnel Trained service technicians should perform all unit repairs Voltages dangerous to life exist in this unit Take care when servicing power supply and display assembly For information about operating PRO Monitors in a clinical environment refer to the separate Operation Manu
2. 3 8 3 1 General System 3 10 4 1 4 3 eee Oe re eee eee ee ee er 4 3 4 3 Periodic Maintenance 4 3 4 3 1 Cleaning the 11 4 3 a UD ONCOR 4 4 4 3 3 External DC Supply and Battery 4 5 4 3 4 Checking NIBP Calibration 4 5 4 3 5 Care of the Storage 4 5 4 4 Service Modes and the Menus 4 6 4 4 1 Accessing the Service 4 6 4 5 Clinician Mode and 4 7 4 5 1 Clinician Mode Main Menu 4 7 4 5 2 Clinician More Menu eere 4 8 4 5 3 Alarms Configuration 4 10 4 6 Service Mode and Menus 4 11 4 6 1 Service Mode Main 4 12 46 2 NIBP aint rto Hx HRE CHEER EpL bbs hl ees 4 12 CD OU HEISE wetness 4 13 4 6 4 COMMS 4 14 4 7 Super Service Mode Menus
3. 5 0 1 2 3 BRIGHTNESS AND COLOR CODES SHALL BE THE SAME FOR ALL 3 DIGITS LEFT SIDE OF PWB Pm TUBE TO BE 15 4 125 INCHES LONG NS TUBE TO BE 13 0 125 INCHES LONG LED13 14 15 16 17 18 19 BRIGHTNESS CODES SHALL BE THE SAME FOR ALL 7 DIGITS 4 LIGHT DEPENDENT RESISTOR LED223 DETAIL APPLY KAPTON TAPE 1 75 nx 2 00 in FROM BOARD EDGE AND LOWER EDGE OF INSTALL SPACER AS SHOWN IN DETAIL A Figure 5 9 front Page 29 30 COMPONENT VIEW MAIN PWA BACK ILLUSTRATED PARTS BREAKDOWN Page 5 31 Note Only the parts included on the Reorder List are replaceable The components named in the above illustration are for informational purposes only Page 5 32 SERIAL NUMBER LABEL amp LOCATION ASSEMBLY LABEL LOCATION amp CONTENT 5215585 FINAL POTENTIOMETER SETTING LOCKED USING APPROPRIATE ADHESIVE Leaf spring to be permanently attached by soldering to copper band 5 2 Programmable Part Secondary Processor Programmable Part Flash Memory TRANSDUCER TUBES FROM PT1 PT2 Programmable Part Flash Memory gee Umi Programmable Part Programmable Part Temperature Figure 5 10 Main PWA Back Page 33 34 REAR CASE ASSEMBLY 1 OF 1 ILLUSTRATED PARTS BREAKDOWN Page 5 35 Number Description o Z O Z o 6
4. 5 11 5 11 1 Removing the Pump 0 5 11 5 11 2 Removing the Pump 5 12 ie iO VIN FOU 5 12 5 11 4 Removing the PSU 5 12 5 11 5 Removing the Printer Assembly 5 13 5 11 6 Removing the Printer 5 14 5 12 Reassembly Procedure E 5 14 5 13 DIC 5 15 5 14 giai 5 16 ASSembIy DEFAWIFIQS 5 17 5 16 CMe Mla CS 5 18 5 1 LIST OF ILLUSTRATIONS Hear 5 5 Figure 5 2 Pneumatic System 5 6 Figure 5 3 Front Case Subassembly 5 9 Figure 5 4 Rear Case Subassembly Details 5 11 PIGUe 5 5 PInrer ASSOITIDIV a deese casti dudit ege dua tutes coto ute dorus o Ca oca ner een 5 13 Figure 5 6 ACCESS ODS IMIG 5 13 Figure 5 7 Front Case Assembly 1 2 5 21 22 Figure 5 8 Front Case Assembly 2 of 2 5 25 26 igure 5 9 PVVACFEODLD
5. 5 12 5 11 5 Removing the Printer Assembly 5 13 5 11 6 Removing the Printer PWA 1 5 14 5 12 Reassembly 5 14 5 13 Safety 5 15 Dad ane pacer eee eerste 5 16 5 15 Assembly Drawings 5 17 5 16 Electrical Schematics eene 5 18 LIST OF ILLUSTRATIONS FIRES OE 79 Fue Pe reer eee 5 6 Figure 5 3 Front Case Subassembly PER VER 5 9 Figure 5 4 Rear Case Subassembly 5 5 11 AT T 5 13 Figure 5 6 ACCESS 5 13 Figure 5 7 Front Case Assembly 1 of 5 21 22 Figure 5 8 Front Case Assembly 2 2 5 25 26 Figure 5 9 Main PWA Front UU MR GIUM MAUS 5 29 30 inim PTT 5 33 34 Foure S 11 cati mE 5 37 38 Foue 5 41 42 Figure 5 13 Main PWA Schematic 1 8 5 43 44 Figure 5 14 Main PWA Schematic 2 8 2 5 45 46 Figure 5 15 Main PWA Schematic 3 8 5 47 48 Figure 5 16 Main PWA Schematic 4 8 5 48 50 Figure 5 17 Main PWA Schematic 5 8 5 51 52 Figure 5 18 Main PWA Schematic 6 8 5 53 54 Figure 5 19 Main PWA S
6. tva ete eb bu Deko este 5 29 30 Figure 5 10 Main 440 5 33 34 Figure 5 11 Rear Gase b eut 5 37 38 5 41 42 Figure 5 13 Main Schematic 1 98 5 43 44 Figure 5 14 Main PWA Schematic 2 8 5 45 46 Figure 5 15 Main PWA Schematic 3 Of 8 5 47 48 Figure 5 16 Main PWA Schematic 4 of 8 5 49 50 Figure 5 17 Main Schematic 5 of 8 5 51 52 Figure 5 18 Main PWA Schematic 6 of 8 5 53 54 Figure 5 19 Main PWA Schematic 7 8 5 55 56 Figure 5 20 Main PWA Schematic 8 8 5 57 58 Figure 5 21 5 Schematic 1 of 2 5 59 60 Figure 5 22 Schematic 2 of 2 5 61 62 Figure 5 23 PSU Schematic 1 0 222 5 63 64 Figure 5 24 PSU Schematic 2 of 6 5 65 66 Figure 5 25 PSU Schematic 3 5 67 68 Figure 5 26 PSU Schematic 4 of 6
7. 5 69 70 Figure 5 27 PSU Schematic 5 5 71 72 Figure 5 28 PSU PWA Schematic 6 0f 5 73 74 Figure 5 29 Printer Interface PWA Schematic 1 of 1 5 75 76 5 2 SECTION 5 COMPONENT INFORMATION amp PART LISTS 5 1 INTRODUCTION The Critikon PRO Monitor is designed in a modular configuration with subassemblies that can be quickly and easily replaced The case breaks down into two halves the front case assembly and the rear case assembly The PWAs printed wiring assemblies and mechanical assemblies are attached to these and connected by tubes and cables Using the Trouble Shooting hints in Section 4 and the technical descriptions in Section 3 malfunctions can easily be isolated to a specific subassembly Refer to the parts list in this section for part numbers The Front Case assembly includes e Main PWA e e LCD assembly e Rotor knob and shaft e Fascia The Printer Module subassembly includes e Printer PWA printer interface e Printer e Printer housing door and door latch The Rear Case assembly includes e Speaker assembly e PSU Module AC to DC Converter e PSU PWA Low Voltage Power Supply e Pump manifold assembly e Pump bracket e Battery door The illustrations and component information in this section pertain to the PRO Series Model 400 which includes all four functions BP pulse temperature 5 3
8. 12V Battery 1 External DC 8 2 Probe SpO Optional Circuit Regulated Control DC Power Data 1 Main Board Temp Temp Data Probe Optional Internal Switches Graphic Backlight Assembly Tubing PT1 PT2 NIBP Data Speaker Pump Valve Manifold Contral 3 10 SECTION 4 GENERAL MAINTENANCE CONTENTS back to table of contents as 4 3 2 2 USOS 4 3 2 93 Na MENAN E 4 3 AS MM 4 3 OWED RID 4 4 4 3 3 External DC Supply and Battery 4 5 2 92 AVEC IMG NIBE 4 5 4 3 5 Care Or The Storage Battery 4 5 4 4 Service Modes gU RR 4 6 4 4 1 Accessing the Service 4 6 4 7 4 5 1 Clinician Mode 4 7 d 5 2 0 VLU More MENU che sets eel ele E cendo 4 9 4 5 3 Alarms Configuration 4 10 ENCE Mode ad MIGEES 4 11 4 6 1 Service Mode 4 11 AO NIBP 4 12 A eroe UIDI URN mM 4 13 4 7 Super Service Mode and Menus esses nana aucuns 4 14 4 8 PRO Monitor Calibration Pr
9. seconds of being attached to the patient The monitor detects loss of pulse from patient and enters a no Re EE signal state within 10 seconds NELLCOR SENSORS ADULT ACCURACY 7096 10096 ACCURACY OXICLIQ P pediatric sensor 2 5 digits OXICLIQ 1 infant sensor 2 5 digits OXICLIQ N neonatal adult sensor 2 5 digits OXICLIQ A adult sensor 2 5 digits OXIBAND pediatric infant sensor 3 0 digits OXIBAND adult neonatal sensor 3 0 digits DURA Y ear clip 3 5 digits REFLECTANCE sensor 3 5 digits DURASENSOR adult 3 5 digits PEDI CHECK pediatric spot check clip 3 5 digits OXISENSOR II 0 20 pediatric sensor 2 0 digits OXISENSOR R 15 adult nasal sensor 3 5 digits OXISENSOR II D 25 adult sensor 2 0 digits OXISENSOR II N 25 neonatal adult sensor 2 0 digits OXISENSOR II 1 20 infant sensor 2 0 digits OXISENSOR II D 25L adult sensor long cable 2 0 digits When sensors are used on neonatal subjects as recommended Neonatal Accuracy the specified accuracy range is increased by 1 digit to account NOTE Refer to NELLCOR for the theoretical effect on oximeter measurements of fetal sensor specifications hemoglobin in neonatal blood e g N 25 accuracy on neonates is 3 rather than 2 The monitor detects the attachment or disconnection of a sensor from the patient within 15 seconds 2 12 SECTION 3 THEORY OF OPERATION CONTENTS back to table of contents 3 1 3 2 O22 3 2 2 3 2 3 3 2 4 3 3 3 3 1 3 3 2 3 3 3 3 3 4 3 3 5 3
10. 5 2 GENERAL PRECAUTIONS 5 3 TOOLS REQUIRED 5 4 and SpO If a function not installed on the unit in service simply disregard the sections that are not applicable The basic disassembly procedures and replacement part numbers apply to all the models in the PRO Monitor series Before beginning disassembly disconnect the line power cord from the mains input connector and remove the rechargeable lead acid battery When working with circuit boards protect them from electrostatic discharge The main PWA contains microprocessors and memory modules which can be easily damaged by electrical surges Pay special attention to the ribbon cables and hoses When repairs are complete and the unit is reassembled ensure that the cable connectors are firmly attached and the hoses are not pinched or kinked Keep the work area clean It is easy to scratch the front plastic display panel with a screw or other sharp object 5mm socket wrench or standard pliers 1 Philips screwdriver 2 Philips screwdriver Small flat head screwdriver Needle nose pliers Torx drivers sizes T7 and 110 5 4 BATTERY COMPARTMENT COVER 5 5 REPLACING THE FASCIA Figure 5 1 Rear view To remove the battery compartment cover depress the latch 2 and push the arrow up The front and rear case are secured by screws 1 inside the hand recess The battery compartment is covered by a molded plastic door which is secured by a latch The latc
11. CRI 1SMB5919B C57 220uF 16V RCAL RTN 3 2 RCAL 4 1 FL4 Z gt 200 100MHZ DET CATHODE L9 BLM31B601S rN VLED SP L10 23R 25MHz C52 C51 4TuF 47uF 16V 16V R21 10R 1 C60 47uF R23 16V ORO 7 Qe DTA143XK AJ Z2200 100MHZ Z2200 100MHZ BLM31B601S BLM31B601S 16 BLM31B601S CCCo L5 sp BLM31B601S CY L4 31 6015 L7 BLM31B601S L3 VY L2 BLM31B601S 1 VDD VDD R68 100K 1 C7 100nF VDD 658 220uF 16V VDDA C59 10nF TXD UART C7 R22 681R 196 R55 R55 NOT INSTALLED 180R RXD UART gt CRITIKON VDD VDD R40 2 0 1 C35 luF 16V SP C34 luF C54 4u7 16V 49R9 1 VREF25 RESET IN RESET OUT 5 56 447 16V VDD DIFFIN VREFS DIFFIN DKAMPIN VREF25 U2 OXICHIP2 Cll 100nF C24 100pF TESTSW C10 PROVIDE 68 PIN SM PLCC SOCKET FOR U2 100nF C23 100pF REF PA PART NUMBER BBV 98 1011 SD B 8 VDD R50 10K 196 7 R37 R64 2 0 10 5 1 1 R10 200R 1 22nF VREF25 VREFS R54 ISET 20K CYCLE 1 VDDA DRAWN C38 10nF GDH 9 TLC3704CD R8 1 200R 1 R11 200R 1 R12 c22 1 100pF 2K0 p c53 de 4TuF 16V SP SP DATE AUTHORISED FINISH 02 OCT 98 SP C55 4u7 16V SNSRDET L gt RCALOUT ERROR L ZERO TEST C 7 LOWSIG L gt IDMGOUT 5 R
12. mmHg MillimetersMercury jMeanAfrialPressue NonlnvasiveBloodPressue NiMh NickelMetalHydrde 02 PSU jPowerSuppyUntt 5 SerilPeripheralInerface SECTION 2 PRODUCT DESCRIPTION CONTENTS back to table of contents 2 1 2 2 2 3 2 3 1 2 3 2 2 4 2 4 1 2 0 2 6 2 6 1 2 6 2 2 6 3 2 6 4 2 6 5 2 6 6 ere sre 2 3 fcio a EE Tm 2 3 Controls Indicators and 5 2 3 PRO Monitor Rear Panel Connections 2 4 Front Panel Controls and Indicators 2 5 Host Port Connector rear 2 8 2 8 compatible 2 9 2 10 FOWer RoguiremeNlS 2 10 2 10 oa 2 11 2 11 2 11 9 2 12 2 1 2 2 This page intentionally left blank 2 1 INTRODUCTION 2 2 PRODUCT CONFIGURATIONS 2 3 CONTROLS INDICATORS AND CONNECTORS SECTION 2 PRODUCT DESCRIPTION DINAMAP PRO Monitors provide non invasive determination of sys
13. x 7 11 23 11 23 51 DO 12 25 12 25 E 7 56 D4 16 3 16 31 cpm m E Bee wp ee 2 C ue u Es E oL 22 2 8 KEY_CS L HC32 SPRXD REMOTEIL SPTXD ADC BUSYIL EN pr M oe sess 01 ST93C46A PL8 1 S PO2 RESET D A TEST N ES B 13 SEP 1999 99 4515 HOOD 0 N N E CTO R 4 1 A 17 AUG 99 99 4510 HOOD THIS DOCUMENT IS CONFIDENTIAL AND MUST NOT BE DISCLOSED COPIED TRANSMITTED OR REPRODUCED IN ANY FORM OR BY ANY MEANS WITHOUT THE WRITTEN CONSENT OF THE OWNER REFERENCE PA NUMBER BBV 98 0552 SD_H SCALE DRAWN CHECKED GDH MATERIAL amp SPECIFICATION TITLE DRAWING No CRITIKON COMPANY L L C MAIN BOARD CRITIKON SC315585 DIMS DATE AUTHORISED FINISH 30 SEP 98 R120 4 7 R158 4 7 1 2 3 VRAM U18 MAX809T 3 VCC el R66 T RESE AY 12pF GND R30 UE VRAM FAILSAFE L 5VD XL2 C75 i Cou d 10nF R1 R192 RUN U5 1K0 C3 8 3724 LDR 12pF z 10 NS LDR1 C109 MPY54C569 47uF 25 SECP_HS 2 T 74 D DC_INPUT 77 DC_BATTERY 79 80 PTH Y PUMPC 2 BATTERY_
14. ALARM3 12K 10R C56 100nF 934 LM358 1 2 R116 45VD 20K R140 7 5 1 PLI PDATAOUT 1 PCLOCK oum PRINT HEAD CONNECTOR 22 aid i em 5VD PRINT MOTOR SENSOR PCB CONNECTOR PAPER_OUT PAPER OUT CONTROL HEAD UP SEE SHEET 1 ISSUE DATE CHANGE THIS DOCUMENT IS CONFIDENTIAL AND MUST NOT BE DISCLOSED COPIED TRANSMITTED OR REPRODUCED es IN ANY FORM OR BY ANY MEANS WITHOUT THE WRITTEN CONSENT OF THE OWNER REFERENCE PA NUMBER BBV 98 0552 SD_4 SCALE DRAWN CHECKED MATERIAL amp SPECIFICATION TITLE GDH MAIN BOARD C R I DIMS DATE AUTHORISED FINISH DRAWING No 30 SEP 98 SC315585 45VD 45VD 45VD 45VD 45VD 45VD 45VD D 0 15 R106 R107 R109 R108 R110 R112 R111 10K 10K 10K 10K 10K 10K 10K 1 1 1 1 1 1 1 12VP SW4 D5 12VP ROTOR el 5N BAS 16 220uF 112 25V D7 10nF 516 06 i 902 PUMP POWER t 5N BAS 16 3 sw3 aiias stat 5N SWl 12VP 12VP START STOP 1 5N D2 01 SWS R123 BAS16 BAS16 A B 211 h 5N DEFLATE VALVE 12 DUMP VALVE 12 040 SI9956DY 7 039 KEY CSI L S19956DY e ROTORI L 45VD Q39 R114 S19956DY 47K 1 45VD U42 SW6 45VD PALCE16V8 PROBE1 R193 5N 20K Switch is closed when 12VP a 45
15. LF 035 VN 25 1188 036 2581188 031 2581188 032 2581188 034 25 81188 029 2581188 028 2581188 030 2581188 03 2581188 PDGO Q23 DTC143ZKA Q21 DTC143ZKA DTC143ZKA DG 0 9 LED22 LED23 LED21 LED28 LED27 LMG53W LMR53W D LUY53C LMR53W D LUY53C DC_SUPPLY BPM ALARM 5 02 E LED20 LED24 LED25 NS LED26 LUY53C LMR53W D LMR53W D LUY53C LED BATTERY ALARM lt DUR14A 1 LED4 DUR14A 1 LED5 DUR14A 1 SYSTOLIC LED15 DURO9A LED14 DURO9A LED13 DURO9A LED10 LED11 LED12 MA DUR14A 1 DUR14A 1 DUR14A 1 DIASTOLIC LED1 LED2 LED3 DUY 14A 1 DUY14A 1 DUY14A 1 LED16 LED17 LED18 LED19 DURO9A DURO9A DURO9A DURO9A B p M LED8 LED7 LED6 DUR14A 1 DUR14A 1 DUR14A 1 5 02 5 0 15 R48 22R V a1 DTD123EK DTD123EK DTD123EK PS8 PS9 i PS11 PS12 PS13 514 515 SEE SHEET 1 THIS DOCUMENT IS CONFIDENTIAL AND MUST NOT BE DISCLOSED COPIED TRANSMITTED OR REPRODUCED IN ANY FORM OR BY ANY MEANS WITHOUT THE WRITTEN CONSENT OF THE OWNER REFERENCE NUMBER BBV 98 0552 SD_4 SCALE DRAWN CHECKED MATERIAL amp SPECIFICATION TITLE GDH MAIN BOARD RI I DIMS DATE AUTHORISED FINISH DRAWING No C 30 5 98 SC315585 04 12VA _VALVESENSE U32 U33 LM78L12 LM78L05 8 1 8 1 C43 C41 330nF
16. 4 14 4 8 PRO Monitor Calibration Procedures 4 15 49 NIBP Calibration 4 16 4 10 Calibrating the NIBP System 4 17 4 10 1 The NIBP Calibration Procedure 4 17 4 11 Neonate and Adult Overpressure Checks 4 18 4 11 1 Neonate Overpressure Check 4 19 4 11 2 Adult Overpressure Check 4 19 4 12 Overpressure Pressure Adjustment 4 20 4 13 Pre Service Test Procedures 4 21 4 13 1 SpO2 4 22 4 13 2 NIBP Calibration Check 4 23 4 13 3 Temperature System Check 4 24 4 13 4 Overpressure Threshold Measurement 4 25 eee eee 4 25 LIST OF FIGURES SECTION 5 PART LISTS 4 13 6 Printer Te St c ccccccccccccceccccecccccccececceceacecesueaeeneas 4 26 4 14 Electrical System Safety Checks 4 26 IFPGUDIBSTODUTIO 4 27 4 16 Error Messages and Codes 4 31 4 1 Calibration Check 4 15 5 3 5 2 General Precautions 5 4 TOR FEO
17. Knob Pole Clamp O 0 8 9 Note Only the parts included on the Reorder List are replaceable The components named in the above illustration are for informational purposes only Page 5 36 13 2 PLACES Figure 5 11 Rear Case Assembly Page 37 38 PRINTER ASSEMBLY 1 OF 1 ILLUSTRATED PARTS BREAKDOWN Page 5 39 Number Description 1 1 Thermal Printer 0 0 0 2 Printer Chassis housing 4 jlath 2 6 Printer Interface 0 9 2 4 Note Only the parts included on the Reorder List are replaceable The components named in the above illustration are for informational purposes only Page 5 40 ANCUTTAPETO11 4 18 Figure 5 12 Printer Assembly Page 41 42 1 2 3 4 5 6 7 8 9 10 11 12 RAMCS L 5 OF IL _ OF IL E 18 ENNA AM29F040B 22 f pe FAILSAFE L C69 in n 1 gt o Eu opu LATCHED_OVP 93 Al AL 2 AL 2 l x TEMP DATAIL 90 4 117 89 5 SE ae 22 00 45VD R185 a lg mm A 81 All R57 A 80 12 10K A 79 13 1 x 78 14 011 06 HALT L n 77 15 AM29F040B KM681000B r a 74 17 22 C73 HOST TXD 37 A1 12 Al 12 ES m D SPO2_RX 5 5 a
18. Negative supply to LCD 9 6 Vdc is out of tolerance LCD faulty Main board fault Main board fault usually accompanied by an audible alarm if Main board processor has ceased operation No or Low 4 Vdc LED supply Fault Isolation Measure terminal voltage of the battery Swap PSU board Try turning on by pressing the rotor switch If monitor switches on check On Off signal from switch to the Main board Measure 5Vdc supply on PSU Replace rotor switch assy Swap rotor assy Swap Main board Swap rotor assy Swap Main board Swap LCD Swap Main board Check negative supply reaching the LCD module Swap the LCD Swap the Main board Swap Main board Swap PSU board Check supply continuity from PSU board to Main board 4 27 Trouble SpO probe disconnected error displayed on LCD Following the monitor power up sequence a failsafe alarm sounds and ofthe following messages appears on the LCD System error P105 System error P110 System error P115 Overpressure warnings displayed on LCD when NIBP is initialized with or without a cuff and hose At NIBP start the pump sounds labored generally accompanied by one of the following messages N33 NIBP Inflation Timeout NOO NIBP Overpressure TSH_HW PIC displayed on the Main LCD Pump Over Current 0 code line failure 0 0 Unit does not respond to host communications 4 28 Probable Causes Faulty finger probe
19. Res MAIN BUS SPLIT 1 V No WS DTC143ZKA SHT 6 AGND C57 SHT 6 100nF SK2 U5 R57 IT TXD FUSED 45V REMOTE ALARM RS232 CTS RS232 TXD D25 BZX84C 5V1 10 1 q D22 SM6T39C V Q6 WS DTC143ZKA THIS DOCUMENT IS CONFIDENTIAL AND MUST NOT BE DISCLOSED COPIED TRANSMITTED OR REPRODUCED IN ANY FORM OR BY ANY MEANS WITHOUT THE WRITTEN CONSENT OF THE OWNER SCALE DRAWN CHECKED MATERIAL amp SPECIFICATION 50 C GDH DIMS DATE AUTHORISED FINISH 30 OCT 98 11 12 SEE SHEET 1 ISSUE DATE CHANGE PA CONSULTING SERVICES LTD CRITIKON PSU SC315588 DRAWING No 2n2 R67 R71 15K 1 U7 LM 2594 VRAWI D13 su3 COD 8 RB160L 40 u D12 011 R75 RB160L 40 RB160L 40 4K7 R98 C59 16K 1 5VDIGITAL ENABLE 27 88 100nF SHT 5 DTC143ZKA 9 6VLCD SHT 6 VRAW2 L6 014 E SHT 3 d RB160L 40 C60 100nF U13 LM2577 R72 13K 1 C33 C24 1 C45 C46 2 220uF 100nF 330uF 330uF 25V 25V 25V D R69 3 1K2 R59 1 1K0 196 U14 LM317T C39 470nF 3 SERVE SHT 6 15V BOOST SUPPLY an2 M 12V PUMP amp VALVE SUPPLY 14 5V ANA SUPPLY SEE SHEET 1 ISSUE DATE CHANGE THIS DOCUMENT IS CONFIDENTIAL AND MUST NOT BE DISCLOSED COPIED TRANSMITTED OR REPRODUCED IN ANY FORM OR BY ANY MEANS WITHOUT THE WRITTEN CONSENT OF THE OWNER PA ONS SERVICES ETD SCALE DRAWN CHECKED MATERIAL amp SPECIFICATION E REFERENCE PA PA
20. button 2 From the sub menu select the Service button 3 Enter the access code 8 3 7 8 to display the Super Service menu 4 13 1 SpO Checks PRO 300 amp 400 These procedures apply only to the PRO 300 amp 400 The SpO parameter should be tested once a year at the minimum and whenever the SpO appears to be out of tolerance Pulse Data and Saturation Data Verification 1 Connect a NELLCOR pulse simulator model SRC 2 PT 2500 or N 1290 to simulate an SpO sensor Power on the PRO Monitor From the Main Menu select the Alarms button set the BPM upper limit to 250 set BPM lower limit to 10 Set SpO upper limit to OFF Set SpO lower limit to 50 If using NELLCOR N 1290 simulator connect the simulator cabling to the PRO and power it on we OY 2 Se 9 Test the PRO Monitor using the full range of saturation and pulse rate settings available on the simulator Confirm that the unit readings are within the tolerances defined below Pulse Search Verification Set the pulse rate to zero on the NELLCOR simulator Verify the No SpO Signal message is displayed on the PRO Monitor LCD Acknowledge the message by pressing rotor switch Probe Disconnected Verification 1 After a period of normal operation with a heart rate of 90 ap plied remove the SpO sensor from the simulator verifying that a No SpO Signal message is displayed on the Main LCD 2 Acknowledge message by pressing t
21. indicates measured MAP in mmHg and shows instantaneous cuff pressure during BP determination 20 SpO pulse indicator Yellow LED in heart symbol flashes to indicate that real time pulse rate measurements are being derived from signals Models 300 and 400 21 Rotor Used to highlight and select items in LCD menus if monitor is off pressing rotor will switch monitor on 22 Pulse BPM display 3 digit yellow LED shows pulse rate in beats per minute 23 5 display 3 digit red LED indicates oxygen saturation in Models 300 and 400 24 artifact indicator LED illuminates when motion artifact is detected Models 300 and 400 25 LCD liquid crystal display Displays all alarms user interface messages and configuration options 26 Alarm silence switch Alternately mutes and enables audible alarms when pushed once after alarm sounds silence on the switch illuminates to indicate that audible alarms have been silenced for 2 minutes 2 AUTO BP key Press to start Auto BP mode 28 Light sensor Automatically measures ambient light to set LED display intensity 29 START STOP BP key Press to start or stop a BP Auto Stat or Vitals determination 30 Cuff connector BP cuff hose attaches here Not Shown The printer access door is located on the left side of the monitor Push the latch to open the door and access the paper supply and print head For details see Section 5 Component Information 2 7
22. l b ABE Select Reset to return all the alarm limits to the default settings The illustration above shows the default settings The user can adjust these alarm points within the high and low limits specified in the table below subject to the following conditions The high limit cannot equal the low limit The high limit cannot be less than the low limit The low limit cannot be greater than the high limit The high and low limits are not permitted to be within a step size see table next page of each other 4 6 SERVICE MODE AND MENUS Note Predictive temperature has no alarm limit alarm select Save to save the displayed settings and return to the More menu Select Cancel to abandon any changes and return to the More menu 4 6 1 Service Mode Main Menu Silence The controls accessed through the Main Service menu pictured above allow the technician to check basic functions of the PRO Monitor calibrate the NIBP system and set the language of operation These menus and adjustments should be used only by qualified service technicians NIBP Button The NIBP button accesses the NIBP Service menu Use this menu to calibrate and check the NIBP transducers and the overpressure Circuitry Temp Button 4 12 dialog box pictured above which toggles the temperature measurement units between Celsius and Fahrenheit If the unit of measurement is changed a warning appears to inform the user t
23. 1 Open the case and access the Main board as described Section 5 of the PRO Monitor service manual 2 Locate the overpressure adjustment potentiometer VR1 at the upper right of the Main board The adjustment is secured with adhesive applied during manufacturing 3 Setup the PRO Monitor and calibration equipment as shown in Figure 4 1 4 Power on the PRO Monitor 5 Verify that the calibration pressure measurement system reads 0 mmHg 0 mb NOTE If the PRO Monitor displays the language choice menu select a language Select OK and reboot the system From the Main Menu select the More button oelect the Service button from the More menu Enter access code 2 2 1 3 to display the service menu Select the NIBP button from the Service menu 0 Select the Pop Off button from the NIBP menu This button sets the overpressure point to the neonate value N 11 Apply pressure to the system with the bulb pump or syringe until the valve opens and releases the pressure The point when the valve opens should be 157 1 mmHg If the overpressure point is too low turn the potentiometer 4 13 PRE SERVICE TEST PROCEDURES clockwise to raise the overpressure If the point is too high turn the potentiometer counterclockwise to lower the point Repeat the procedure until the overpressure is within the limits specified above Re secure the adjustment with adhesive The adult overpressure point is doub
24. 12 Foot approx 3 7 meters Long A P Hose Quick Disconn 107368 088012 088013 088015 776995 777105 633132 3215 Power Converter 621262 Printer Paper Box of 10 089100 Power Cable 316579 SCO10 DS100A Calibration Kit L NIBP Calibration Kit 320246 PRO Monitor unique parts IVAC is a trademark of ALARIS Medical Systems NELLCOR is a trademark of Mallinckrodt Inc 2 9 2 6 SPECIFICATIONS This product conforms with the essential requirements of the Medical Device Directive Accessories without the CE Mark are not guaranteed to meet the Essential requirements of the Medical Device Directive The PRO Monitor is protected against vertically falling drops of water and conforms with the IEC 529 standard at level of IPX1 No harmful effects will come of vertically falling drops of water making MAINS AC INPUT VOLTAGE ALTERNATE SOURCES DC INPUT VOLTAGE EXTERNAL DC INPUT FUSE BATTERY contact with the monitor 2 6 1 Power Requirements Protection against electrical shock Class 1 115 290 VAC 50 60 Hz nominal 90 253 VAC 47 63 Hz range Protection against electrical shock Class 1 24 VDC nominal 12 30 VDC from supplied power converter Internal auto resetting 12 volt 2 3 amp hours Protected by auto resetting fuse Minimum operation time 2 hours 5 minute auto cycle with adult cuff at 25 C 77 F with power save mode enabled fro
25. 2 4 HOST PORT CONNECTOR REAR PANEL 2 8 Important All host port signals are NON ISOLATED and should be connected to equipment conforming to IEC 601 1 ONLY Where isolation of data communication is required the Critikon isolated level converter should be used If external alarm control 15 required Critikon part number 487208 Isolated Remote Alarm Cable Assembly should ALWAYS be used Please refer to the Information Sheet included with the isolated remote alarm cable for operational details Note When using remote alarm the PRO Monitor should be considered the primary alarm source The secondary alarm is used for secondary purposes only 2 4 1 Pin Assignments 29 5 Function Ground Inverted TTL Transmit Data Inverted TTL Receive Data Fused 5 volts No connection No connection Ground Remote Alarm RS232 Request to Send RTS 10 RS232 Clear to Send CTS 11 RS232 Transmit Data TxD OONOORAND 12 No connection 13 RS232 Receive Data RxD 14 No connection 15 No connection 2 5 COMPATIBLE PARTS The following parts are available from Customer Service 2502 2503 2504 2505 2521 2422 2523 2524 2525 2783 2781 2779 2774 2791 2796 2699 2697 2618 2613 2608 2603 2643 2648 2638 2633 2628 2623 2619 12 Foot approx 3 7 meters Long Adult Pediatric Hose 107365 24 Foot approx 7 3 meters Long Adult Pediatric Hose 107366 12 Foot approx 3 7 meters Long Neonatal Hose 107368
26. 61 62 G3 G4 C98 C34 4 47uF 100nF 2 7 25V 2 73 7 10uF C33 100nF PT1 MPX2050 09 LTC1604 C28 C15 47uF 100nF CONV STIL PT2 2050 8 2 U29 U30 HC32 C100 LM 79112 C99 LM 79105 ANA SEL eumee i NAPI L 12 ADULT L 5VD R82 10R C29 ANA 5VD 100nF R89 1 0 1 17 4 30K cag 1 6 1 C30 16V e 100nF n 35 2N7002 uos R88 47K dh en R87 196 68K 196 R94 20K THIS DOCUMENT IS CONFIDENTIAL AND MUST NOT BE DISCLOSED COPIED TRANSMITTED OR REPRODUCED IN ANY FORM OR BY ANY MEANS WITHOUT THE WRITTEN CONSENT OF THE OWNER REFERENCE PA NUMBER BBV 98 0552 SD_ DRAWN CHECKED MATERIAL amp SPECIFICATION GDH CRITI Y DATE AUTHORISED FINISH 30 SEP 98 11 12 12VA R86 100K ANALOG_V 12VA D15 ADC_BUSY L 2305110 D LWEIL AD_CS L D 0 15 A 1 19 12V ON DEFLATE DUMPIL PUMP_ON E READ TEMPI L LCD_BACKLIGHT_1 RESETIL CS2IL UNFIL OVP L L2 F FLT OVP L L2 G SEE SHEET 1 CRITIKON COMPANY L L C H TITLE MAIN BOARD DRAWING No SC315585 5VD 54 R115 10nF 20K R101 C46 T U39 100nF 14 R105 R102 10K HEF 4066B ALARM_FREQ SPEAKER ALARMO 82K 196 1 CONNECTOR C110 ALARM1 47K C53 100nF 1 me c T 100nF lu 5VD ES ALARM2 24K 16v m 100nF R97 jJ R96
27. A footnote will identify the owner of the trademark or trade name The warranty for this product is enclosed with the product in the shipper carton All repairs on products under warranty must be performed or approved by Product Service personnel Unauthorized repairs will void the warranty Products not covered by warranty should be repaired by qualified electronics service personnel 1 5 EXTENDED WARRANTIES 1 6 ASSISTANCE 1 7 SERVICE Extended warranties may be purchased on most products Contact your Sales Representative for details and pricing If the product fails to function properly or if assistance service or spare parts are required contact Customer Support Before contacting Customer Support it is helpful to attempt to duplicate the problem and to check all accessories to ensure that they are not the cause of the problem If you are unable to resolve the problem after checking these items contact Customer Support When you call please be prepared to provide e Product name and model number e Acomplete description of the problem If repair parts or service are necessary you will also be asked to provide e he product serial number e The facility s complete name and address e Apurchase order number if the product is to be sent for repairs or you order spare parts e The facility s Critikon account number if possible e The part number for replacement assemblies or parts If your product requires r
28. _ SK8 SHT 4 gt VLED 4 C 5 AGND 5 se CABLE ASSY 316674 SHT5 GND 7 D SK8 cos 5 SHT 4 9 CD ks SHT 4 VDC OP 10 CD sks SHT5 SHT 3 DC INPUT 1 SHT1 DC BATTERY 2 SOO 5 GND 3 lt SKS SHT 3 SHT 3 VBC 4 SK5 SHT 3 SKS CABLE ASSY 316675 SHT 3 CHARGER_ON 6 CoE Oe SKS SHT 2 PRINT LED ENABLE 7 C SHT5 5VDIGITAL ENABLE 8 SS 5 SHT5 12V_ON 9 CC SK5 SHT 3 SEE SHEET 1 ISSUE DATE CHANGE THIS DOCUMENT IS CONFIDENTIAL AND MUST NOT BE DISCLOSED COPIED TRANSMITTED OR REPRODUCED ERR IN ANY FORM OR BY ANY MEANS WITHOUT THE WRITTEN CONSENT OF THE OWNER PA CONSE ETING SERVICES EID SCALE DRAWN CHECKED MATERIAL amp SPECIFICATION E REFERENCE PA PART NUMBER BBV 98 1334 SD_C GDH CRITIKON PSU CRITIKON 777 80315588 VPRINT PL12 1 3 5VD VPRINT OVPRINT 1 2 5 4 3 PDATAOUT SKA 4 SK5 2 SK5 3 5 4 5 sie NK K5 5 5 4 6 CABLE ASSY 316669 NM SK5 7 7 SK5 s SK5 9 SK4 8 SK5 10 SK5 n 9 SK5 2 SK4 10 SK4 11 SK4 12 SK4 13 SK4 14 SK4 15 SK4 16 SK4 17 SE PMOTORAIH SK4 18 SK6 OVPRINT SK6 PMOTORBIH SK6 CABLE ASSY 316672 SK6 PMOTORBIL SK4 20 SK6 SK6 SK4 21 SK6 8 SK6 9 SK4 22 OVPRINT SK4 23 SK4 24 SK4 25 SK4 26 SK4 27 MOTORAIH SK4 28 P
29. aAA 5 4 5 4 Battery Compartment Cover 5 5 5 5 Replacing the Fascia iei virer ERE 9 5 5 6 Opening the Case icici 5 6 5 7 NIBP Pneumatic Hoses 4 5 6 5 8 Wiring Harnesses 5 7 Sel Pou 5 7 5 8 2 Power Supply to Main PWA 5 7 5 8 93 LCD Power CUDDY 5 7 98 4 Host COMITE 5 7 5 8 5 Alarm Speaker 5 7 5 8 6 Pump and Valves Power and Control 5 7 5 8 7 Printer Assembly 5 8 5 9 Disassembly 4 2 2 5 8 5 10 The Front Case Assembly 5 9 5 10 1 Removing the SpO2 5 9 5 10 2 Removing the Main PWA 5 10 5 10 3 Removing the LCD Module 5 10 5 11 The Rear Case Assembly 5 11 5 11 1 Removing the Pump Assembly 5 11 5 11 2 Removing the Pump 5 12 5 11 3 Removing the PSU 5 12 5 11 4 Removing the PSU Module
30. active holster 1 Power on the PRO Monitor 2 Remove the temperature probe from the probe holster to initiate a temperature reading Set the probe simulator to 80 2 and verify that the LCD temperature display reads 80 2 F 1 0 F The numbers on the temperature LED displays should be flashing at this point indicating the monitor is in a real time monitor mode A range of temperatures can be checked by using the other values on the probe simulator 98 0 98 6 102 0 and 107 8 Broken Probe Sensing Set up the equipment and the probe simulator as in the previous procedure Rotate the temperature selector to B P verify that the Temperature display reads 106 0F 0 2 F Next press BROKEN PROBE on the simulator verify that the LED display on the monitor changes to four dashes indicating a fault condition If the PRO Monitor temperature system does not pass these tests the Main PWA needs to be replaced 4 13 4 Overpressure Threshold Measurement 1 Setup the unit and calibration equipment as shown in Figure 4 1 Power on the PRO Monitor and select More select the Service mode and input 8 3 7 8 From the Super Sertvice Menu select the NIBP button From the NIBP menu select the ThRef Buton This function measures the adult and neonatal overpressure threshold levels and reports them on the Main LCD as ADUs po ign 25 a 4 13 5 Leak Test This test performs a leak test of the pneumatic system 1 Setup th
31. check the calibration equipment and repeat the process Refer to a CRITIKON service representative if calibration is still unsuccessful When the calibration is successful the PRO Monitor enters a Failsafe Alarm mode audible solid tone The PRO Monitor is accurately calibrated and can be switched off Check the calibration of unit by repeating procedure in 4 9 page 4 16 The following procedures describe how to verify the pressure at which the Monitor over pressure detection system prevents further cuff inflation and generates an alarm Set up the test 1 Attach the calibration equipment as shown in Figure 4 1 2 Power on the PRO Monitor Verify that calibration equipment is at 0 mmHg 0 mb of pressure 4 11 1 Neonate Overpressure Check 1 Select the More button from the Main menu Select the Service button Enter code 2 2 1 3 to access the service menu Select the NIBP button from the Service menu Select the Pop Off button from the NIBP menu Apply pressure to the NIBP system with the bulb pump or syringe Qc og conr 9 NOTE If the PRO Monitor displays the language choice menu select a language Select OK and reboot the system Observe the pressure at which the dump valve opens and count the time required for the pressure to fall to less than 20 mmHg Verify that the maximum pressure as shown on the calibration equipment is within the range of 150 mmHg 165 mmHg at overpressure and the syste
32. extender cable Faulty internal SpO internal cabling Faulty SpO PWA Faulty SpO PWA Isolated power supply module failure on Main board Main board processor SpO RS 232 comms failure Kinked air hose or faulty cuff Partial or full blockage of internal pneumatic hosing Kinked air hose or faulty cuff Blocked or kinked hose from pump output to the front panel Pneumatic assembly failure Monitor has failed temperature self calibration A pump over current condition has been signaled to the Main board processor Pump current sensing circuitry failure on the Mian board Pump failure PSU board unresponsive Fault Isolation Test parameter with Known good accessories Swap or test internal cabling Swap test unit with NELLCOR SpO simulator Swap SpO reinspect the monitor Verify 5Vdc isolated power supply 15 within specification Swap Main board and reinspect the monitor Inspect cuff and hose for blockages Inspect the pneumatic assy for a blocked output Swap the pneumatic assy Test with Known good accessories Examine hosing for kinks or blockages Inspect pneumatic assy for blocked output Swap pneumatic assy Swap Main board Swap the Main board Swap pump assy Swap PSU board Check continuity of PSU board to the host comm port cable on the rear panel Alarm Code LED Display Values zeroed Dashes windows N99 Values
33. halted No effect No effect High priority alarm Replace paper or Volum ee close printer door adjustable NIBP algorithm Velim Clear value outside adjustable target range ue MD Internal system Maximum No effect effect fault volume 4 29 LED Display Values zeroed cs Dashes in SpO window 0 LCD Description Alarm P55 SpO NO SIGNAL 00 5 SENSOR Values zeroed Dashes SpO window N SpO N Dashes 3 Temp windows Dashes in EO NIBP windows N Code 3 4 30 Values 2 E33 TEMP FAIL E00 TEMP FAIL HIGH TEMP Audible Tone and Volume High priority alarm Volume adjustable High priority alarm Volume adjustable High priority alarm Volume adjustable High priority alarm Volume adjustable High priority alarm Volume adjustable High priority alarm Volume adjustable High priority alarm Volume adjustable Effect of Alarm Silence Switch 2 minute silence 2 minute silence Effect of Clear Via SelectK 1 1 Clear Clear Clear Clear Clear Probable Cause No or very weak SpO signal Check or reposition sensor SpO sensor not connected No sensor detected Sensor failure SpO signal weak or noisy Sensor failure SpO sensor or cable possibly defective Cable not connected properly Temperature probe not connecte
34. the Primary Processor detects system faults or overpressure it will notify the secondary Processor of system failure condition The Secondary Processor in turn sends a FAILSAFE signal to the PCGAL and Tone Generator When the PCGAL receives the FAILSAFE signal it sends a DEFLATE signal to the Pneumatic Valves to depressurize the system to atmosphere Once the Tone Generator receives the FAILSAFE signal it sends an audio frequency ALARM signal to the speaker During the failsafe mode the following will also occur e Parameter monitoring disabled e Remote alarm control inactive e Graphic LCD displays fault error code e Pneumatic safe state deflate the cuff pump off e Normal communications interface disabled e Hard keys and rotary switch inactive When a low or high ambient room lighting occurs the Primary Processor uses it s supervisory circuit to increase or decrease the graphic backlighting automatically 3 3 4 SPO2 PWA Optional The SPO2 PWA provides continuous readings of oxygen saturation and pulse rate Additional circuitry provides power data communications and isolation between SPO2 PWA and Primary Processor Patient data received from the finger sensor is filtered amplified and analyzed on the SPO2 PWA The 3 3 8 information is sent to the Main Board via the optically coupled electrically isolated serial connection The Primary Processor receives the data and distributes it to the appropriate displ
35. will indicate 000 See 4 10 page 4 17 for a more detailed description of this mode and the calibration procedure Cal Button This button initiates the calibration procedure See 4 10 page 4 17 for a step by step description of this procedure Pop Off Button This button functions in a similar manner to the Check button but the overpressure point is set to the neonate value See 4 12 page 4 20 for a more detailed description of using this function OK Button This button returns the display to the Main Service menu 4 6 3 System Menu Language Comms The System Menu pictured above accesses the software controls which modify the basic configuration of the PRO Monitor test the EEPROM and print the error log Language Button This button displays the language choices The language dialog boxes are not pictured The PRO Monitor software can display menus in eight languages UK USA German French Spanish Italian Portuguese and Dutch Selecting any language button removes all other language buttons from the screen indicating that the remaining button is the chosen language Selecting Clear restores all the language buttons allowing the user to select again OK saves the selection and requests that the monitor be turned off If no language is selected when OK is pressed the language Is stored as undefined In this case the Monitor prompts the user to select a language on every power up until a selection occur
36. zeroed Dashes NIBP windows N55 Values zeroed Dashes in NIBP windows N44 Values zeroed Dashes in NIBP windows N33 Values zeroed Dashes in NIBP windows Values posted Z Code Code Code LCD Description N55 TIMEOUT PRESSURE N44 TIMEOUT TOTAL N33 TIMEOUT INFLATION NOO OVERPRESSURE LOW BATTERY with flashing battery icon LOW BATTERY SYSTEM DISABLED PRINTER NO PAPER NIBP RANGE ERROR Error Code with Description N99 NIBP FAILED Effect of Alarm Silence Switch Effect of Clear Via Select Knob Audible Tone and Volume Probable Cause Unable to register High priority NIBP alarm Volume Clear measurement due adjustable to an insufficient signal High priority alarm Volume adjustable One cuff pressure gt 1 minute Motion arifact Clear Determination time gt 2 minutes Motion Artifact High priority alarm Volume adjustable Clear Inflation time gt 40 seconds or air leak detected High priority alarm Volume adjustable Clear High priority alarm Volume adjustable Overpressure Clear state detected Replace recharge the battery From onset of alarm 5 NIBP readings available Beep rate increases as the battery discharges 3 beeps every 10 seconds Volume adjustable No effect Steady tone System is disabled Replace recharge the battery Monitoring
37. 3 6 3 3 7 Jajigere Weile 3 9 Overall Theory COT 3 3 SP OZ Mod l 300 and 400 3 4 Cuff Blood Pressure BP and 3 4 Temperature Model 200 and 400 3 4 Host Communication 3 5 UNCON UN DESCIDUON MP 3 5 3 5 PoU NOTO UT 3 6 iei Od 3 6 POL FV 1 3 7 Pneumatic Control Device 3 8 Ee DASS 3 8 mesial cial aa Ae iiia RET 3 8 LIST OF FIGURES 3 1 General System 3 10 3 1 3 2 This page intentionally left blank 3 1 INTRODUCTION 3 2 OVERALL PRINCIPLES OF OPERATION SECTION 3 PRINCIPLES OF OPERATION This section provides overall theory of operation and functional description of the DINAMAP PRO Monitor hereinafter referred to as PRO Monitor The PRO Monitor comes four different models as follows e PRO Monitor 100 It has the capability of monitoring Blood Pressure BP and Pulse e PRO Monitor 200 It has the capability of monitoring BP Pulse and Temperature e PRO Monitor 300 It has the capability of monitoring Blood Pressure BP Pulse and SPO2 e PRO Monitor 400 It has the capabili
38. APER OUT PRINT MOTOR SENSOR CONNECTOR PAPER OUT CONTROL Q47 DTC143ZKA HEAD UP A 17 AUG 99 994 4510 HOOD ISSUE DATE CHANGE THIS DOCUMENT IS CONFIDENTIAL AND MUST NOT BE DISCLOSED COPIED TRANSMITTED OR REPRODUCED IN ANY FORM OR BY ANY MEANS WITHOUT THE WRITTEN CONSENT OF THE OWNER SCALE DRAWN CHECKED MATERIAL amp SPECIFICATION TITLE REFERENCE PA PART MUMBER BBV 98 130p SD ec NE PRINTER INTERFACE PCB C R I DIMS DATE AUTHORISED FINISH DRAWING No
39. Access Memory RAM LED Display Hard Keys 16 Bit ADC Primary Processor and Secondary Processor The Primary Processor services and controls the Patient Parameter Interface PPI devices and display backlighting The Secondary Processor controls the seven segment LED display sound generation real time clock and system timing verification The processors receive DC power from the PSU PWA When the PPI devices transmit analog data to the Main Board A D converter the Primary Processor perform algorithm calculations Once all the calculated parameter values are compiled the data is then transmitted to the LCD and printer via Secondary Processor Concurrently the calculated parameter values are being stored in the non volatile RAM Calibration and other variable settings are stored in the Electrically Erasable Programmable Read Only Memory EEPROM The Main Board backup voltage derived from either NiMH battery or an external power source appears on the Main Board supervisory circuit The Main Board supervisory circuit generates the RESET and HALT signal for the Primary Processor It also allows EXTERNAL DC voltage to the RAM and Secondary Processor when the system is ON or battery backup voltage to power the RAM and Secondary Processor when the system is OFF If the Primary Processor fails to reset its watchdog timer the Primary Processor sends a low level on its watchdog output to the Pneumatic Control Gate Array Logic PCGAL If
40. C 3 ANALOG V 4 CS VRAM VRAM VRAM R29 10K gt i6 ROTOR L 1 7 gt POWERIL mm 8 3 84581 9 Po EXT DC INPUT L C3 ALARM FREQ C73 ALARMO 23 un Em UH oz E merca 4 515 30 Uem mm ese ee ee m eses ppm eee So S T Tu cce aps ee ee eee HEAD_UP PAPER_OUT PAPER_OUT_CONTROL 5VDIGITAL ENABLE PRINTER LED ENABLE CHARGER ON SPRXD SPTXD SPCLK BATT OFF PS 0 15 SO Q7 DTD123EK Q4 DTD123EK 05 DTD123EK 9 Ke PSO PS2 PS3 PS4 VRAM C74 57 32 m w fw 3 o m o o fu o lo Boe fe 5 fe fe 5 e Ga o 5 Jo 5 3 fo o v v v N qo lov 56 011 DTD123EK 55 0 9 C7 32 768kHz C6 15 PS13 PS12 511 510 v v vo o M o v o o o I PDGO PDG1 DG2 v o w G G gt G DG9 TEMP PS6 PS7 DTC143ZKA is a digital transistor with a 4K7 base resistor and a 47K base pull down resistor DTD123EK is a digital transistor with a 2K2 base resistor and a 2K2 base pull down resistor 4 VLED R40 10K
41. CASE ASSEMBLY 1 OF 2 ILLUSTRATED PARTS BREAKDOWN Page 5 19 Number Description Screws SpO gt opening pluc Probe Switch On Sert retainer Note Only the parts included on the Reorder List are replaceable The components named in the above illustration are for informational purposes only Page 5 20 NOTES 300 amp 400 ONLY PRO 100 8200 ONLY 90491 200 8400 701498 PRO 100 amp 300 EMP SOCKET REMOVED FOR 100 48300 ATTACH PROBE SWITCH HINGE TORQUE SETTING 4 IN LB 1 2 IN LB ANTORQUE SETTING 4 IN LB 1 2 IN LB Figure 5 7 Front Case Assembly 1 of 2 Page 21122 FRONT CASE ASSEMBLY 2 OF 2 ILLUSTRATED PARTS BREAKDOWN Page 5 23 Number Description O Z o Z o 6 Probe Switch 8 Insulator 1 Note Only the parts included on the Reorder List are replaceable The components named in the above illustration are for informational purposes only Page 5 24 Figure 5 8 Front Case Assembly 2 of 2 Page 25 26 MAIN PWA FRONT ILLUSTRATED PARTS BREAKDOWN Page 5 27 Note Only the parts included on the Reorder List are replaceable The components named in the above illustration are for informational purposes only Page 5 28 TOP OF PWB ITEM 40 5 6 7 8 310 11 12 BRIGHTNESS CODES SHALL BE THE SAME FOR ALL 9 DIGITS P LEDIA LEDs gr agr y
42. DINAMAP gt PRO SERIES 100 400 SERVICE MANUAL CRITLKOLN DINAMAP PRO Monitor Models 100 200 300 and 400 Service Manual Part No Rev Page No 7 7105 All U S Patent 5 170 795 U S Patent 5 052 397 U S Patent 4 754 761 U S Patent 4 638 810 U S Patent 4 543 962 List of Effective Pages Date of Latest Revision Original Mar 2000 U S Patent 4 349 034 U S Patent 4 360 029 U S Patent 4 501 280 U S Patent 4 546 775 U S Patent 5 518 000 Patents Pending CAUTION Federal U S A law restricts this device to sale by or on the order of a health care practitioner The content of this document including all figures and drawings 15 proprietary information of Critikon provided solely for purposes of operation maintenance or repair of PRO Series 100 400 Monitors Dissemination for other purposes or copying thereof without the prior written consent of Critikon Tampa Florida is prohibited Illustrations may show design models production units may incorporate changes CRITIKON 2000 TAMPA FL 33614 Printed in the U S A All rights reserved United States Critikon L L C 4502 Woodland Corporate Boulevard Tampa FL 33614 United Kingdom Critikon Ltd Monitor House Unit 3 Cherrywood Chineham Business Park Basingstoke Hants RG24 8WF TABLE OF CONTENTS Items colored blue are links to that section Items colored red are section leaders click on brown to return to thi
43. DMGOUT 42 5VREF gt MODE DACLOAD L DACDATA C73 DACCLK ASIC RESET L I CLK10 RESET OUT THIS DOCUMENT IS CONFIDENTIAL AND MUST NOT BE DISCLOSED COPIED TRANSMITTED OR REPRODUCED IN ANY FORM OR BY ANY MEANS WITHOUT THE WRITTEN CONSENT OF THE OWNER CHECKED MATERIAL amp SPECIFICATION 11 12 17 AUG 99 99 J 4510 HOOD ISSUE DATE CHANGE CRITIKON CRITIKON SPO2 DRAWING No SC315584 TITLE R33 IRFB 49K9 C27 R32 1 C42 220pF 49K9 10 R71 1 C18 3 110K C39 0 HE 100nF U5 10nF R2 R48 TLC2262CD IDMGOUT 2 5 R72 ue 158K 162K 1 6 TLC2262CD i 196 c31 1 i TLC3704CD 100nF 13 42 5VREF 1 ug 100 10nF TLC2262CD 1 TLC2262CD TLC3704CD 2 REDSD DARK Ul M MAX4053A 0 5 U7 TLC2262CD U7 REDFB 1 TLC2262CD DARKFB R15 C73 DACCLK 200R 196 DACDATA Rio 42 5VREF 200R 196 R13 C73 DACLOAD L 200R 196 p gt gt ERROR L 15 R14 Cp ST 100nF 200R 08 j 1 TLC2262CD i SNSRDET L 2 1 TLC2262CD TLC3704CD RCALOUT LOWSIG L 42 5VREF VDD VDD U3 PIC16C66 R58 20K 196 MODE LOWSIG L ASIC RESET L VDD R42 TXD UART RESET OUT 49 9 E 196 VDD VDD R56 R67 CLK10 10K 10K 1 1 gt RXD UART 16V VDD 100nF R51 R53 10K CLK20 150R 9 1 1 SEE SHEET 1 ISSUE DATE CHANGE CRITIKON THIS DOCUMENT IS CONFIDENTIAL AND MUST NOT BE DISCLOS
44. ED COPIED TRANSMITTED OR REPRODUCED IN ANY FORM OR BY ANY MEANS WITHOUT THE WRITTEN CONSENT OF THE OWNER REF PA PART NUMBER BBV 98 1011 SD_B SCALE DRAWN CHECKED MATERIAL amp SPECIFICATION TITLE GDH CRITIKON SPO2 C RITI DIMS DATE AUTHORISED FINISH DRAWING No 02 98 5 315584 PL2 24V 1 MAINS AC DC MODULE 24V DC C1 100nF 11 EXTERNAL DC 12V 32V q 530 e FS1 5 6 7 8 9 10 11 12 VBC 877 SET VBC 13 95V VRI 10K e 75K 1 FEEDBACK lt SHT 2 DC SUPPLY U1 LM2596 VBC LIB SHT 2 3 U16 MC3423D D3 C66 SM6T39C 330uF C3 25V 100nF D2 DE3L20U V VREF R91 R3 22K VREF 1 DC_INPUT EE R87 SHT 6 10K C51 100nF R94 100K 196 R90 1M0 196 R93 100K 1 VREF V R78 R2 56K 1 BATTERY_SWITCH R92 91K 1 17 06 94 99 7 4510 ISSUE DATE CHANGE THIS DOCUMENT IS CONFIDENTIAL AND MUST NOT BE DISCLOSED COPIED TRANSMITTED OR REPRODUCED IN ANY FORM OR BY ANY MEANS WITHOUT THE WRITTEN CONSENT OF THE OWNER SCALE DRAWN CHECKED MATERIAL amp SPECIFICATION REFERENCE PA PART NUMBER BBV 98 1334 SD_C GDH PA CONSULTING SERVICES LTD CRITIKON PSU DIMS DATE AUTHORISED FINISH DRAWING No 30 OCT 98 SC315588 CRITIKON VBAT D7 RB051L 40 R25 Q2 S14947DY U2 VBC MAX471 20K 196 U3 LM324A Q2 S14947DY D9 BAV70 U3 U3 LM324A R35 FE
45. ED OR REPRODUCED IN ANY FORM OR BY ANY MEANS WITHOUT THE WRITTEN CONSENT OF THE OWNER CRITIKON COMPANY L L C REFERENCE PA NUMBER BBV 98 0552 SD_4 SCALE DRAWN CHECKED MATERIAL amp SPECIFICATION TITLE GDH MAIN BOARD C R I DIMS DATE AUTHORISED FINISH DRAWING No 30 SEP 98 SC315585 45VIT R63 11 10K VREF BLM31B601S SKI 5VD 1 Ld 12 t BLM31B601S R149 R148 SS 1K0 U35 470R 4N35 1 L3 BLM31B601S 1 Cor c AN WEF 14 E T 1 READ_TEMPIL Z gt 200 100MHZ BLM31B601S 2 OVIT oo R55 R190 4K32 3K09 OVIT 0 196 196 I I R27 R113 ORO IF INTERNAL CLOCK USED VREF 1K0 2K74 22K1 1 I 0 196 0 196 45VIT C27 35VIT R61 C8 U12 45VIT U2 1K0 HEF4051B 16 OMITA m 08 R191 4N35 R6 15pF PIC16C622A ii OVIT 5K76 TEMP_CLK 5 is ous ep 0 1 6 B c9 R130 OVIT R3 d 7 CTH E OVITA 15pF ORO 470R 1 i I 45VD I I I R62 45VIT U3 1K0 4N35 OVITA OVIT 1 5 TEMP_DATAIL AN C 6 R5 5 2 CTH E 4708 1 U48 U16 10K MAX1241 OVITA ISOLATION BARRIER 45VIT R161 VREF 150R 196 R22 U38 R151 C101 C108 ORO TL431 2K7 100nF 47uF R189 1 16V 4 99 1 OVIT OVITA OVITA OVITA R64 EE 10 R184 C36 1 10K 100nF 1 OVITA OVITA OVITA OVITA SEE SHEET 1 ISSUE DATE CHANGE THIS DOCUMENT IS CONFIDENTIAL AND MUST NOT BE DISCLOSED COPIED TRANS
46. EDBACK LM324A sua 5K1 1 VNo 2222 200K 1 DTC143ZKA R41 24K 1 v U6 VBC LM 339 11 usus 13 C10 VREF 10 CHARGER 100nF R21 SHT 6 ioh 45VD R27 C52 U3 10K 100nF 1 LM324A R16 R15 0 2 200K gt 3 1 0 t 62K 1 VDC 7 R42 15 100K 407 1 16V SHT 1 3 BATTERY CHARGER CONTROL SEE SHEET 1 ISSUE DATE CHANGE THIS DOCUMENT IS CONFIDENTIAL AND MUST NOT BE DISCLOSED COPIED TRANSMITTED OR REPRODUCED ERR IN ANY FORM OR BY ANY MEANS WITHOUT THE WRITTEN CONSENT OF THE OWNER PA CONS TEENS SERVICES TP SCALE DRAWN CHECKED MATERIAL amp SPECIFICATION REFERENCE PA PART NUMBER BBV 98 1334 SD_C GDH CRITIKON PSU DIMS DATE AUTHORISED FINISH DRAWING No CRITIKON 30 OCT 98 SC315588 2 3 4 5 6 7 D1 BAV70 VDC SHT 1 CE RB051L 40 VBAT FS2 SK3 A INTERNAL mee 12V BATTERY R49 SK4 100K 1 DC_BATTERY SHT 6 R95 C22 R70 c55 100K 1 100nF 51K 100nF 1 09 DTC143ZKA BATTERY SWITCH sui BATT ON CY 920 ZVP3306F SHT6 DTC143ZKA 018 12V_ON SHT 6 C53 C54 100nF 100nF VBC 1 HOST_TXD SK6 SKE 2 HOST_RXD HO ST 3 HOST CTSIL COMMS a HOST RTSILI 5 REMOTE ALARM L CABLE ASSY 316674 SK6 3 luF C43 HOST INTERFACE REFERENCE PA PART NUMBER 98 1334 CRITIKON 8 9 10 VDC_OP SHT 6 C21 C56 33uF 100nF 25V VRAW1 tL SHTA 5 019 RBO51L 40 Q5 MTD2955V VRAW2 2 5
47. MITTED OR REPRODUCED es IN ANY FORM OR BY ANY MEANS WITHOUT THE WRITTEN CONSENT OF THE OWNER REFERENCE PA NUMBER BBV 98 0552 SD_4 SCALE DRAWN CHECKED MATERIAL amp SPECIFICATION TITLE GDH MAIN BOARD C R I DIMS DATE AUTHORISED FINISH DRAWING No 30 SEP 98 SC315585 U20 XC62FP5002PR D13 16 3 5VIT RB160L 40 R145 C102 2K7 100nF 1 T1 ANA L5 CEPH205 407 128 C87 C104 220uF 100nF 2u2 25V 50V SK2 014 45VSP O2 1 SP DG 2 C88 RB160L 40 IF 5 Q50 BUK481 60A D15 RB160L 40 R179 2R7 1 Q51 BUK581 60A FAILSAFE L D U43 R164 4N35 1 0 C 061 UCC3809D 1 5VD 053 HCPL 2601 U60 UCC3965D VN LK DTA143XKA 050 R166 HCPL 2601 120R 1 R178 180R gt R188 15K 1 5VD R165 470R 044 1 4 35 SPO2 RX CS 1 5 AN 119 C76 C92 D12 10nF 100pF 330pF BZX84C 5 5V1 CTH E D SPO2 TX 5 02 RESET V gt Q49 e DTC143ZKA SK4 SEE SHEET 1 ISSUE DATE CHANGE THIS DOCUMENT IS CONFIDENTIAL AND MUST NOT BE DISCLOSED COPIED TRANSMITTED OR REPRODUCED es IN ANY FORM OR BY ANY MEANS WITHOUT THE WRITTEN CONSENT OF THE OWNER REFERENCE PA NUMBER BBV 98 0552 SD_4 SCALE DRAWN CHECKED MATERIAL amp SPECIFICATION TITLE GDH MAIN BOARD CRITIKON 777 80315585 1 2 PL2 C62 C61 1500PF 1500PF 3150V 3150V vA PL1 FS1 1 45 5 02
48. RT NUMBER BBV 98 1334 SD_C GDH CRITIKON PSU CRITIKON 777 80315588 C19 2n2 R62 1K0 196 U12 LM2594M 5 0 CABLE ASSY 316671 VRAWI 14 19 su3 1 SK7 7 5VD SK7 100uH SHT 6 3 SK7 4 ON OFF 020 C29 C63 5 7 R76 47K RB051L 40 470uF 100nF 47K 026 C50 C65 i 25 1 RB160L 40 220uF 100nF C37 C28 C49 C48 25V 470UF 100nF 220uF 100nF 35V 25V AGND SHT 6 VRAW1 You V ses DTC143ZKA Ma DTC143ZKA R82 47K V V 1 PN DTA143ZKA 017 SHT6 DTC143ZKA C64 C20 100nF 2n2 R66 R61 5VDIGITAL ENABLE b SHT 4 U10 LM2596 2 5 4VLED 47uH Qu 015 CD4081BCM A D21 C30 015 U15 PIN 14 CONNECTED TO VRAW1 0511 40 470uF at R89 C38 C27 3 C Cds 2 470uF 100nF 10K CD4081BCM 1 AGND SHT 6 LED SUPPLY 4V VRAW1 V o12 DTC143ZKA R80 47K lt 7 1 015 DTA143ZKA PRINT_LED_ENABLE 14 Q14 SHT 6 WS DTC143ZKA C62 VV 100nF R81 47K 1 SEE SHEET 1 ISSUE DATE CHANGE THIS DOCUMENT IS CONFIDENTIAL AND MUST NOT BE DISCLOSED COPIED TRANSMITTED OR REPRODUCED IN ANY FORM BY ANY MEANS WITHOUT THE WRITTEN CONSENT OF THE OWNER EID SCALE DRAWN CHECKED MATERIAL amp SPECIFICATION E REFERENCE PA PART NUMBER BBV 98 1334 SD_C GDH CRITIKON PSU DIMS DATE AUTHORISED FINISH DRAWING No RI 1 N 30 OCT 98 SC315588 coa 1 C ers SHT 4 ce 2 C 5p SHT 4 9 6VLCD 3 aru _
49. TSILI i EN 1 REMOTE ALARMIL C N N E C TO R 16 9 12VP Be R142 BAS 16 an 54 112 010 62845 1 T 5V1 3V6 C71 3 V110H C73 17VLCD PL9 1 PD RESET2IL J CT 1 C60 VRAM etes 2 co U46 5 10nF 3 100 ADM691A 5 1 VRAN VBATT a 0 W E R 5 oe 100 0 RAMCS L 13 RAMCSBIL GND 7 E ES uem LOWLINE U47 45VD C 9 FAILSAFE L 3 C162 C159 1 10nF 10nF C62 C165 C160 C163 C158 196 5 4 on 1 10nF 1 10nF ie 10 P 25V 33nF HC132 1 i JL 10K VRAM U36 9 pe 1 047 13 12 10 uo E 11 SEC ALARM m 5 132 2 R141 HC14 HC132 47K WDOGIL EXT DC INPUTI L V WA DTC143ZKA PL4 PELNPUT 1 C7 DC BATTERY 2 3 vec POWER MONITOR ETE id PRINTER LED ENABLE C114 R20 24K 100nF 3 r 17VLCD 4 LWEIL 5 OE L 6 LCDS 7 A4 8 9 VLED gt RESET L 0 LC D DO LCD BACKLIGHT D2 3 CONNECTOR D4 5 01 S19956DY C121 il 10nF D7 8 LCD_BACKLIGHT 9 D 0 15 20 Q1 SI9956DY LCD BACKLIGHT 1 DTC143ZKA is a digital transistor with a 4K7 base resistor and a 47K base pull down resistor SEE SHEET 1 7 THIS DOCUMENT IS CONFIDENTIAL AND MUST BE DISCLOSED COPIED TRANSMITT
50. VD UNFIL_OVPIL 17 DEFLATE_VALVE probe is in the holder C50 4 FLT ov WIES LATCHED OVC R126 r a DUMP_VALVE 12VP LATCHED_ OVP 100K DEFLATE OVERCURRENT pu R132 SEC ALARY ges DUMPILI 5 14 698 PUMP ON 5 PUMP SWITCH wegen NE U36 FAILSAFE L 2 519410 L2 CER TEMP CLK 11 10 TEMP CLK L HC14 74HC14D 5VD 3 1 45VD 45VD C77 100nF R125 I R134 18K 20K RESET2IL Q45 iai DTC143ZKA C58 Wey m HC14 S rui LM 392 luF t 2 74HC14D 2 A 30K 7 1 E R119 C59 OR1 100nF U36 949 R117 DTC143ZKA 100K 200K R133 Cii 20K 100nF R129 10K 196 HC14 74HC14D PUMPC DTA143XKA is a digital transistor with a 4K7 base resistor and a 10K base pull down resistor DTC143ZKA is a digital transistor with a 4K7 base resistor and a 47K base pull down resistor CRITIKON REFERENCE PA NUMBER BBV 98 0552 SD _ THIS DOCUMENT IS CONFIDENTIAL AND MUST NOT BE DISCLOSED COPIED TRANSMITTED OR REPRODUCED IN ANY FORM OR BY ANY MEANS WITHOUT THE WRITTEN CONSENT OF THE OWNER SCALE DRAWN CHECKED MATERIAL amp SPECIFICATION GDH DIMS DATE AUTHORISED FINISH 30 SEP 98 SEE SHEET 1 ISSUE DATE CHANGE CRITIKON COMPANY L L C MAIN BOARD DRAWING No TITLE SC315585 12 VDC_OP 45 5203 4 7 HOST_TXD HOST_RXD VOUT E HOST CTSIL H O S S GND HOST R
51. al This Service Manual is composed of the following five sections e Section 1 describes this volume and tells you how to use it Information is also provided about how to get assistance in the event the unit fails to function properly 1 3 1 2 ADDENDA 1 3 TRADEMARKS AND TRADE NAMES 1 4 SERVICE POLICY 1 4 e Section 2 provides the physical and functional characteristics of the PRO Monitor e Section 3 explains the principles of operation for the PRO Monitor including an overall system description and principles of operation at the PWA printed wiring board level e Section 4 provides information about periodic and corrective maintenance of the PRO Monitor Procedures include calibration checks recalibration performance tests and fault isolation e Section 5 provides component information about the PRO Monitor including disassembly procedures parts lists assembly diagrams and electrical schematics When this manual was published it included the most up to date information and procedures available However the specifications design assembly or software controls may change These changes are incorporated into this manual by addenda This document references terms which are proprietary and may be registered and protected by copyrights and other applicable laws and agreements The first time trademarks and trade names are used in a section of this document they are followed by TM or
52. al Display LCD 3 2 3 Temperature Model 200 and 400 When the TEMPERATURE probe is attached to the temperature connector and patient TEMP input is 3 3 FUNCTIONAL DESCRIPTION routed to the Main Board This input represents the temperature to be measured The Main Board converts the TEMP signal to a DIGITAL signal During the conversion the Main Board determines the patient temperature The patient temperature is distributed as a DIGITAL signal to the LED display or printer in Celsius or Fahrenheit 3 2 4 Host Communication Port The Host Comm Port is used to interface the Monitor with other electronic devices a central nurse s station or remote alarm device Signals can be sent to the Monitor to initiate blood pressure determinations and other functions Patient data can also be retrieved through this port For further information reference the Dinamap Pro 100 400 Series Host Communication manual The following paragraphs provide the functional interface relationship The Pro Monitor contains a number of electrical amp electro mechanical assemblies These assemblies are e Power Supply Unit PSU PWA e PSU Module e Main Board e SPO2 PWA optional e Pneumatic control device e liquid Crystal Display LCD Assembly e Printer PWA w printer 3 3 1 PSU PWA The PSU PWA is a low voltage DC power supply The PSU PWA is designed to operate from the output of the AC MAINS PSU module EXTERNAL DC line source or from a 12 vo
53. analog signals are analyzed on the SPO2 PWA The results are digitized and sent to the Main Board via opto couplers The couplers provide for patient isolation as well as serial data interface The Main Board temporarily stores the data and routes it to the appropriate displays and or printer A reset signal to the SPO2 PWA is also provided so that the power up sequencing is corrected If the SPO2 circuit quit communicating to the Main Board the Main Board will attempt to reset the SPO2 PWA 3 2 2 Cuff Blood Pressure BP and Pulse When the cuff and hose are attached to the Pro Monitor and Non Invasive Blood Pressure NIBP determination is initiated the pump inflates the cuff Pressure transducers PT1 and PT2 monitor pressure information The pneumatic manifold has two valves which are used to deflate the cuff Valve control is through the Main Board Once determinations are made for the systolic BP and diastolic BP the Main Board calculates the pulse rate Mean Arterial Pressure MAP The results are then displayed on the front panel seven segment Light Emitting Diodes LEDs and sent to the printer The Pneumatic Valve Manifold PVM device has an overpressure sensor built in to protect against over inflation If an over inflation condition occurs the OVERPRESSURE signal is routed to the PVM to release the air pressure The Main Board also generates an alarm condition with the speaker sounding and a message in the Liquid Cryst
54. as specified below do not return the unit to clinical service Normal Polarity At normal polarity test open ground and open neutral The leakage reading should be 500uA Reverse Polarity At reverse polarity test open ground and open neutral The leakage reading should be 500uA Temperature System Leakage PRO 200 amp 400 Use a temperature plug with the leads shorted and apply test voltage to the leads The leakage reading should be lt 500 SpO System Leakage PRO 300 amp 400 Use an SpO plug with the leads shorted together The leakage reading should be 150uA Perform these four checks when repairs are completed and prior to returning the monitor to clinical service 4 15 TROUBLESHOOTING Trouble Monitor will not switch on when powered by battery Unit will not switch on from either battery or External AC source Pressing rotor switch fails to power on the unit menu selection is possible No rotor repsonse When rotor is turned menus are skipped Incorrect illegible or no LCD output No LCD backlight Incorrect missing segments or no LED display output Probable Causes Battery may be discharged PSU board fault On Off switch rotor faulty 5Vdc supply low Rotor on off switch assy Rotor failure Main board failure Rotor failure Main board failure LCD fault Main board fault usually accompanied by an audible alarm if Main board processor has ceased operation
55. ay The data is also sent to the printer via the Secondary Processor 3 3 5 Pneumatic Control Device The Main Board transducers PT1 and PT2 sense cuff pressure and raw oscillatory information The analog signals are amplified buffered and sent to an Analog to Digital A D Converter The converter changes the analog signals to digital signals and routes these signals to the Primary Processor The Primary Processor receives the digital signals via the data interface Appropriate valve and pump control signals are sent from the Primary Processor to the PCGAL The PCGAL then generates the appropriate drive signals to the pump and valves If a failsafe mode or overpressure condition occurs the PCGAL provides the appropriate control signals to insure a safe condition where the cuff vents to atmosphere pressure 3 3 6 LCD Assembly The LCD assembly is used as a message center It displays patient vital signs alarm status monitor set up limit violation BP cycle and the time the data was received The Primary Processor controls the LCD assembly When the parameter signals are read by the Primary Processor it decodes these signals and routes the digitized signals to the graphic LCD The LCD assembly is equipped with a variable lighting feature for the graphic display The Primary Processor controls the lighting feature automatically When a low or medium ambient lighting condition occurs the Primary Processor sends a BACKLIGHT s
56. cedures to re calibrate the NIBP and adjust the overpressure points Procedures pertaining to 5 and temperature functions apply only to PRO Monitors equipped with these features 4 2 FUSES The PRO Monitor power circuits incorporate five fuses None of the fuses are externally accessible Two mains fuses are mounted on the AC Mains converter board and are not serviceable by user If a mains fuse blows the monitor will not change from battery power to mains power when it is plugged in to an AC power source To confirm a fuse problem remove the battery plug the unit in and turn it on If the PRO Monitor does not operate the probable cause is an open fuse Mains fuses should only be replaced by a qualified service technician The other three fuses are e FS1 Self resetting DC input PSU board e FS2 Self resetting Battery PSU board e Self resetting Host port power PSU board 4 3 PERIODIC MAINTENANCE Periodic maintenance tasks include cleaning the PRO Monitor checking pressure calibration pneumatic leakage system overpressure point the temperature calibration PRO Monitors 200 and 400 and verification of the SpO system PRO Monitors 300 and 400 4 3 1 Cleaning the Monitor The exterior of the PRO Monitor may be wiped clean with a cloth slightly dampened with mild detergents or standard hospital bactericides Cleaning with isopropyl alcohol or similar solvents is not recommende
57. chematic 7 8 5 55 56 Figure 5 20 Main PWA Schematic 8 8 5 57 58 Schematic 1 0f 5 59 60 Figure 5 22 SpO2 PWA Schematic 2 2 5 61 62 Figure 5 23 PSU PWA Schematic 1 5 63 64 Figure 5 24 PSU PWA Schematic 2 of 6 isis rer ex kae ee decer id eoe ences e jio nn ce 5 65 66 Figure 5 25 PSU Schematic 3 enne nennen nnn 5 67 68 Figure 5 26 PSU FWA Schemalle 010 5 69 70 Figure 5 27 PSU PWA Schematic 5 5 71 72 Figure 5 28 PSU PWA Schematic 6 of 6 5 73 74 Figure 5 29 Printer Interface PV BG Pedo ER du PRU EE PN EL 5 75 76 VI SECTION 1 INTRODUCTION CONTENTS back to table of contents Copea ru 1 3 1 4 1 3 TradeMarks and Trade 1 4 I ON M 1 4 1 5 Extended Warranties 1 5 UE SIS UN Carrs cT 1 5 Te SINC 1 5 1 6 B ae te 1 6 1 6 1 7 4 Replacement Assemblies 1 7 1 7 5 Replacement
58. con on the LCD changes 4 Reconnect the external power supply verify that the battery LED extinguishes 4 3 4 Care Of The Storage Battery lt is best to keep the battery charged as fully as practical Never store the Monitor with the battery in a discharged condition When the battery no longer holds a charge remove and replace with one of the same part number PRECAUTIONS To ensure that the battery is ready for portable opera tion keep the unit connected to AC mains whenever possible Repeated failure to fully charge the battery significantly reduces battery life Avoid storing batter ies at temperatures above 77 F 25 C High storage temperatures can dramatically increase the self discharge rate of battery 4 3 5 Checking NIBP Calibration Perform the test procedures described in 4 8 page 4 15 every 12 months or whenever the accuracy of any of the parameters is in doubt 4 5 4 4 SERVICE MODES AND MENUS The PRO Monitor operates in three service modes each allowing different levels of access to the Monitor functions set up and calibration These modes are accessed from the More option on the Main menu and require a code before a user can access them The Clinician Mode enables the user to e Toggle between Celsius and Fahrenheit e Verify NIBP calibration dates e Change the alarms to Permanent Silence mode This section provides an overview of the Clinician menus For more information and detail
59. d Do not immerse unit Do not immerse hoses 4 3 4 4 Do not immerse cuffs without prior application of cuff hose caps CAUTION Moisture or foreign substances introduced into the system will cause damage to the unit Calibration equipment should always be kept dry and clean 4 3 2 Power Up Checks When the PRO Monitor is powered up it conducts a series of self tests to ensure that the displays and other functions are operating normally Some malfunctions generate fatal errors and put the Monitor in Failsafe mode In this mode the patient monitoring features are disabled Other malfunctions do not interfere with normal operation but should be repaired at the next opportunity As part of a periodic maintenance routine observe the power up self tests and service as required LED Display Check All seven segments of the LED bulbs are illuminated during the power up sequence The segments light in a sequence beginning with the upper left segment LCD Display and LCD Back Light Check Observe the LCD during power up Confirm that all of the pixels on the LCD display are lit momentarily and the back light is powered during initialization The backlight is only noticeable in a dimly lit room Confirm that the display indicates the software version in inverted format white on black NIBP Calibration Check If the NIBP system is uncalibrated the Monitor boots directly to service mode and displays a se
60. d or inoperable Predictive temperature determination gt 60 secs or attempting axillary temp Predictive temperature reading exceeds upper range limits This page intentionally left blank 4 31 SECTION 5 COMPONENT INFORMATION amp PART LISTS CONTENTS back to table of contents 5 1 Igifereit o eaa E EE 5 3 5 2 Mad 5 4 5 3 FOC ROGU O O 5 4 5 4 Compartment COVE m 5 5 5 5 HODIlacirig INO FASCIA 5 5 5 6 ler aere TT 5 6 5 7 PSST BUG Senseo mu UAI 5 6 5 8 5 7 50 1 PSU 5 7 5 8 2 Power Supply to Main PWA 5 7 2 56 09 5 7 5 7 5 8 5 Alarm Speaker 5 7 5 8 6 Pump and Valves Power and 5 8 diis 5 8 5 9 5 8 5 10 The Front Case ASSEMDIY 5 9 5 10 1 Removing the 5 2 5 9 5 10 2 Removing the Main 5 10 9 10 39 Removing Ne LCD 5 10 5 11 The Rear Case
61. e connected at the bottom When the front panel is at about 45 the two halves separate Be careful not to stress the wiring connectors when you separate the front case from the rear case Pump Assembly e PT2 CID PTT Cuff Connector Figure 5 2 Pneumatic system layout The main BP readings are derived from transducer Transducer PT2 confirms the reading and triggers the overpressure signal 5 8 WIRING HARNESSES Three pneumatic hoses link the BP cuff the pump and the transducers which generate an analog signal to calculate the BP readings If the hoses are not connected correctly the Monitor will not operate properly lt is also important to make sure that the hoses are not kinked or pinched when the front and rear cases are reassembled Replace the cable tie affixing the hose to the pump manifold Most of the physical interconnections between the PWAs and other subassemblies are via cables or bundled wires The SoO2 connects directly to the Main PWA via a 5 way pin connector The Main PWA connects to the LCD module via a 20 way pin connector 5 8 1 PSU Interconnection DC power 2 way red black from PSU Module to PSU PWA PL2 5 8 2 Power Supply to Main PWA Output 10 way red from PSU PWA SK8 to Main PWA PL9 Supply control signals 9 way orange from PSU PWA SK5 to Main PWA PL4 5 8 3 LCD Power Supply 2 way red black from Main PWA PL5 to LCD subasse
62. e easily accessible Remove these screws and separate the pump and valve subassembly from the brackets Two lengths of rubber hose on metal rods help support the pump motor and isolate vibrations Be careful not to lose these small rubber pieces as they are not glued to the rods 5 11 5 12 5 11 2 Removing the Pump Bracket The pump assembly bracket must be detached before the PSU PWA can be removed from position in the rear case Unscrew the three Torx screws holding the metal pump bracket to the rear case Rubber grommets are used to absorb vibrations 5 11 3 Removing the PSU PWA Disconnect the cables to the printer and the Main PWA The PSU PWA is secured to the rear case by three screws on the board one located on the front of the board and two screws into the battery compartment base through the bottom of the Rear Case Molding Disconnect the DC power input PL3 from the PSU PWA and slide the assembly from the rear case 5 11 4 Removing the PSU Module The PSU Module slides on grooves molded into the rear case 1 Remove the retaining clip from the plastic molding at the bottom of the board 2 Disconnect the shielded power supply cable that runs from the PSU Module to the PSU PWA 3 Slide the PSU Module from the rear case The PSU module is connected to the mains input Disconnect the mains input lines from the AC power connector Figure 5 5 Printer Assembly 1 Door 2 Latch 3 Printer Housing 4 P
63. e unit and calibration equipment as shown in Figure 4 1 Power on the PRO Monitor and select More select the Service mode and input 8 3 7 8 From the Super Sertvice Menu select the NIBP button gee ee y From the NIBP menu select the Leak Buton The leak test sequence closes both valves and turns the pump on The PRO monitor will self pressurize the pneumatic test setup to approximately 200 mmHg After 5 seconds the target pressure value will be displayed in mmHg on the LCD The system holds the pressure for approximately 36 seconds and continues to display the current pressure on the LCD Confirm that the pressure has fallen no more than 5 mmHg 4 13 6 Printer Test This test generates a sample printout from the printer If no paper is in the printer the Monitor generates no alarm 1 Power on the PRO Monitor and select More 2 Select the Service button and input 8 3 7 8 4 25 4 14 ELECTRICAL SYSTEM SAFETY CHECKS 4 26 3 From the Super Sertvice Menu select the Print button Ensure the printed test page is clear and easy to read The PRO Monitor is designed to protect the patient from exposure to harmful levels of electricity To ensure the integrity of these safeguards use a safety analyzer and feed 253 vac into the system A current leakage test must be performed on every unit whenever the case is opened for repairs and before it is returned to clinical service If the reading exceeds the maximum tolerance
64. epair service call Customer Support and a representative will assist you Prior to returning any product for repair you must request a Return Authorization number Call Critikon at 1 877 274 8456 Monday through Friday 8 00 a m to 7 00 p m EST excluding holidays 1 5 1 6 1 7 1 Packing Instructions Follow these recommended packing instructions Remove the battery and all hoses cables sensors and power cords from the PRO Monitor before packing Pack only the accessories you are requested to return Place them in a separate bag and insert the bag and the product inside the shipping carton Use the original shipping carton and packing materials if available lf the original shipping carton is not available place the product in a plastic bag and tie or tape the bag to prevent loose particles or materials from entering openings such as the hose ports Use a sturdy corrugated container to ship the product tape securely to seal the container for shipping Pack with 4 in to 6 in of padding on all sides of the product 1 7 2 Insurance Insurance is at the customer s discretion Claims for damage to the product must be directed to the shipper 1 7 3 Service Loaners A loaner unit is provided at no charge during the service life of the product when the repair service is performed by Critikon Within 48 hours of your request a loaner will be shipped to your facility Critikon will pay shipping charges
65. eturning a repaired PRO Monitor to clinical service conduct a current leakage test with a safety analyzer as described in Section 4 Any time the case 15 opened check the integrity of the electrical system with a safety analyzer To pass these checks the reading must not exceed the following limits Ground Leakage Normal Polarity Open Ground lt 500uUA Open Neutral lt 500 Reverse Polarity Open Ground lt 500 Open Neutral lt 500 All leads to temperature probe lt 50uA SpO Leakage All leads to SpOs probe 150uA 5 15 5 14 REORDER PARTS LIST Description PN Actuator Switch 733153 h 633132 633176 748350 727175 732175 732178 701495 701499 701496 701500 701497 701501 701494 701492 692273 701498 701491 316676 320748 315585 752321 320744 736238 733155 723138 316674 Power signal cable assembly 316675 Printer 690178 2 316671 315586 705100 736243 320746 315588 723140 320744 701493 733152 748355 722237 NOMEX is a trade name of Du Pont 5 16 Description PN Screw 2 5 8 722239 Screw TORX 3mmx8 722240 5 15 ASSEMBLY DRAWINGS Figure No Description 5 7 Front Case Assembly 1 of 2 Front Case Assembly 2 of 2 Main PWA front Mein back Rear Case Assembly Printer Assembly 5 17 5 16 ELECTRICAL SCHEMATICS Figure No Description Sheet No 5 13 Main PWA 5 18 FRONT
66. for a loaner sent to the customer for product repairs under the warranty Shipping charges for a loaner sent to the customer for product repairs not under warranty will be billed to the customer Shipping charges for the return of a loaner to Critikon will be paid by the customer 1 8 INSTALLATION AND OPERATION All loaners provided to customers must be returned within the specified time stated on the loaner agreement or a rental fee will be incurred 1 7 4 Replacement Assemblies and Components Assemblies and components can be ordered from Critikon Via phone 1 877 274 8456 Via FAX 1 813 887 2430 Information is also available on the World Wide Web at http www critikon com All orders must include the following information e Facility s complete name address and phone number FAX number e Your purchase order number e Your Critikon account number Please allow one working day for confirmation of your order 1 7 5 Replacement Accessories Replacements such as hoses sensors etc must be purchased from Critikon at 1 877 274 8456 Please have the Reorder Product Code or part number of the item you wish to order your purchase order and account number available For information on the installation and operation of the PRO Monitor refer to the separate Operation Manual The PRO Monitor should be operated and serviced by authorized personnel and only in accordance with the warnings and precautions given
67. h release lever is located at the lower left of the door See Figure 5 1 A common problem with the fascia is fading images and icons These are printed on the fascia membrane and should stay bright and clear for many years Avoid cleaning the equipment with alcohol and strong solutions See Section 1 for the recommended cleaning agents and procedures New fascias are available see the Parts List page 5 16 and the old fascia peels off 5 5 5 6 OPENING THE CASE 5 7 NIBP PNEUMATIC HOSES 5 6 To prevent switch actuators and the light diffusers from falling out during the fascia removal place the monitor on it s back To remove the old fascia lift one corner and carefully pull the material to separate it from the front case The new fascia applies more evenly to a clean surface and has a more aesthetic appearance If residual adhesive remains on the front case rub it off Do not use chemical solvents They may damage the plastic To apply a new fascia peel the backing align the corners and press the new fascia into place being careful not to trap air bubbles between the membrane and the front case The front and rear case assemblies are secured by two Philips screws located inside the hand recess at the top of the rear enclosure See Figure 5 1 To open the unit remove these two screws Turn the unit around with the front forward and carefully tilt the front case assembly forward The two halves of the unit ar
68. hat this change clears trend information from memory OK returns the display to the Main Service menu Info Button This button displays the date of the most recent NIBP calibration Select OK to return the display to the Service menu System Button This button accesses the system service menu The controls on this menu set the display language communications protocols test the EEPROM and print the error log Silence Button Confirm Silence selecting the Silence button displays a request to confirm the choice This is a working option available only through the Clinician Mode 1234 Alarms are disabled when in service Mode Yes mutes all patient alarms until the PRO Monitor is powered off and on again or the Alarm Silence button is selected again to enable the alarms A confirmation menu appears pictured above on the display Selecting either Yes or No exits the menu If silence is confirmed the Alarm silence button on the front panel illuminates momentarily 4 6 2 NIBP Menu The options on the NIBP menu pictured above are used to calibrate and test BP functions of the PRO Monitor Check Button This button allows the NIBP calibration to be checked In this mode the PRO Monitor functions as a digital manometer The systolic LED displays the output of PT1 and the diastolic LED displays the output of PT2 The overpressure point is set to the adult value With no hose attached the systolic and diastolic displays
69. he calibration pressure measurement system reads 0 mmHg 0 mb NOTE The PRO Monitor may display the language choice menu along with instructions to turn the monitor off If this error occurs choose the desired language and OK Reboot the system by turning PRO Monitor off and back on 4 Select the More button from the Main menu 5 Select the Service button 6 Enter the Service mode access code 2 2 1 3 to access the service menus 7 Select NIBP from the service menu 8 Select Check from the NIBP service menu In this mode the PRO Monitor displays pressures on the systolic and diastolic displays Apply pressure to the system with the pump and verify that the digital displays on the monitor agree with the readings on the manometer with a specified tolerance of 3 mmHg plus tolerance of the manometer 4 10 CALIBRATING THE NIBP SYSTEM Upper and Lower Pressure Ranges Pressure measured at PT1 mmHg 300 mmHg Systolic main pressure transducer on main board Pressure measured at PT2 0 mmHg Diastolic on pump assembly 330 mmHg Overpressure occurs before 330 mmHg Pressure can not be measured above the overpressure set point Normal operation is not possible until the PRO Monitor is powered off and back on The following procedure describes the steps required to calibrate the PRO Monitor Disassembly is not required 4 10 1 The NIBP Calibration Procedure 1 Set up the Monitor and cal
70. he rotor switch Remove the SpO sensor from the PRO verify that No SpO Sensor message is displayed 4 Acknowledge message by pressing the rotor switch 5 Power down the PRO Monitor 4 13 2 NIBP Calibration Check This procedure verifies the linearity and calibration for both pressure transducers PT1 and PT2 across the range from 0 0 to 3 mmHg to 250 3 mmHg 1 Setup the unit and calibration equipment as shown in Figure 4 1 Power on the PRO Monitor and select More select the Service mode and input 2 2 1 3 From the Service menu select the NIBP button From the NIBP menu select the Check button yer Apply the following pressures measured by an external digital manometer and confirm that the Monitor readings agree with the following table for both PT1 and PT2 channels 1 amp PT2 Linearity Check Applied Pressure mmH Measured Pressure 9 mmHg on Monitor 0205 If calibration is required refer to 4 10 1 Calibrating the NIBP page 4 17 Neonate Overpressure Check 1 Setup the unit and calibration equipment as shown in Figure 4 1 Power on the PRO Monitor and select More select the Service mode and input 2 2 1 3 From the Service menu select the NIBP button Oe oe uy Je Increase applied pressure until over pressure occurs Confirm that pressure at that point is between 150 mmHg to 165 mmHg and system pressure falls to less than 20 mmHg with
71. his interface also provides connectors and wire to board connections for other printer functions Two arms molded into the printer housing secure the Printer PWA These arms fit into matching holes in the board 1 Disconnect the cables to the PSU PWA and the Main Board 2 Remove the Printer PWA from the two plastic arms on the housing 3 Release the ribbon cable from the print head with the lever on the ZIF socket Reassembly is a direct reversal of disassembly however additional care must be taken to ensure that all cables and hoses are reinstalled correctly If the hoses are connected incorrectly the Monitor will not operate It is also important to make sure that the hoses are not kinked or pinched when the front and rear cases are closed 5 13 SAFETY CHECKS The main points to note when reassembling are Pay particular attention to the wiring harnesses and pneumatic hoses and ensure that all components reinstalled correctly e When reassembling the chassis remember to reconnect the pump to PL3 on the Main PWA When reinstalling the Main PWA and the 5 PWA ensure that the pins are properly inserted into the matching connectors e Ensure that the hoses to the front panel are not pinched or kinked when the two halves of the case are closed Check calibration per Section 4 before releasing the Monitor for clinical use If necessary recalibrate the Monitor After the case is closed and before r
72. ibration equipment as shown in Figure 4 1 2 Power on the PRO Monitor 3 Verify that calibration equipment reads 0 mmHg 0 mb of pressure NOTE If the PRO Monitor displays the language choice menu select a language Select OK and reboot the system Select the More button from the Main menu Select the Service button Enter the Service Mode access code 2 2 1 3 Select the NIBP button from the Service menu 4 11 NEONATE ADULT OVERPRESSURE CHECKS 4 18 IMPORTANT From this point the timing is critical Before proceeding review the following steps Setting the Calibration Points Select Cal from the NIBP menu The Monitor displays Set Pressure to 0 mmHg Ensure calibration test equipment is at mmHg Press Accept to continue or Cancel to quit this procedure The Monitor displays Set Pressure to 200 mmHg Dr Qi se X9 Apply the pressure 200 mmHg and HOLD the pressure Press Accept to continue or Cancel to quit this procedure 7 f Accept is chosen the monitor will vent the system to atmosphere Immediately prior to venting the monitor stores the set pressure reading into system memory The zero reading and the 200 mmHg reading are the only points used for calibration It is important to ensure that the correct pressures are applied at these two points After venting the Monitor displays Calibration Complete or Calibration Failed If the calibration fails turn off the Monitor
73. ignal to adjust the graphic display lighting with respect to the room lighting condition If the lighting condition is high the Primary Processor sends a BACKLIGHT 1 signal to switch off the graphic display lighting 3 3 7 Printer PWA w Printer The Printer PWA w printer communicates to the Primary Processor via Secondary Processor data line The printer receives power from the Main Board via the Printer PWA The printer sends a DATA OUT CONTROL DATA signal to the Secondary Processor to notify of it s presence When a print command is sent to the printer from the Secondary Processor the following will occur e CLOCK signal transfer the data into print head e DATA IN serial dot to be printed e LATCH signal latch the data stream into the head e 1 6 cause the head to print various sections Together these signals CONTROL DATA cause the printer to print a graphic hardcopy of the patient vital sign values and trend data It also causes the printer to print hardcopy of error logging and service record data The printer has a built in sensor to monitor the printer paper level When the printer is out of paper it sends a PAPER OUT signal to the Secondary Processor 3 9 FIGURE 3 1 GENERAL SYSTEM DIAGRAM Input Main Control Data Control Data Remote Alarm oeta Printer Host Comms K C V TT Port rear RS 232 Bus Printed Wiring Assemblies
74. in 4 seconds 6 Power down the PRO Monitor 4 23 4 24 7 Ifthe overpressure point is out of range adjust the overpres sure potentiometer as described in 4 12 page 4 20 Adult Overpressure Check 1 Setup the unit and calibration equipment as shown in Figure 4 1 Power on the PRO Monitor and select More select the Service mode and input 2 2 1 3 From the Service menu select the NIBP button select the Check button Increase applied pressure until overpressure occurs Confirm that pressure at the overpressure is between 300 mmHg and 330 mmHg and the system pressure falls to less than 20 mmHg within 8 seconds 7 Switch off the PRO Monitor and disconnect the calibration kit qw 8 If the Monitor fails this test re calibrate the unit as described in section 4 12 page 4 20 4 13 3 Temperature System Check PRO 200 amp 400 The PRO Monitor Series 200 amp 400 predictive temperature systems use ALARIS Model 2080 temperature probes with IVAC technology This system is self calibrating The only maintenance required is to verify that the temperature functions are working properly These checks require an IVAC probe simulator P N 193737 available from ALARIS Medical Systems Inc San Diego CA Critikon does not stock this tester To check the temperature system connect the IVAC probe simulator to the temperature probe connector on the front panel and insert a temperature probe into the
75. in both the Operation Manual and this document 1 7 1 9 WARNINGS AND PRECAUTIONS 1 10 SYMBOL DEFINITIONS 1 8 Refer to the operating safety warnings and precautions detailed in the separate Operation Manual The following symbols are used with the PRO Monitor Attention consult accompanying documents Power Off On Silence Alarms START STOP BP AUTO BP Mean Arterial Pressure External Communications Port Connector Defibrillator proof Type equipment gt Temperature Value Battery Power Beats Per Minute External AC or DC power SpO gt Motion Artifact US SpO gt Motion Artifact Europe Packaging label depicting the transportation and storage atmospheric pressure range of 500 to 1060 hPa DINAMP PRO Monitor is protected against vertically falling drops of water and conforms with the IEC 529 standard at level of IPX1 No harmful effects will come of vertically falling drops of water making contact with the Monitor 1 9 1 11 GLOSSARY OF TERMS AND ABBREVIATIONS Alternating Current Analog to Digital Converter Analog to Digital Units The Main board ADC has 65 536 steps which equates to 5V full scale 76 microV ADU secondary Processor ADC has 256 steps which equates to 5V full scale 19 531mV ADU ASSY ASSY BP Blood Pressure BPM DMM Digital Multi Meter mb
76. le the neonate value The following procedures can be used to check the primary functions of the PRO Monitor before releasing the unit for clinical service The Monitor is tested by applying various stimuli to the sensor interfaces or measuring of specific parameters The test procedures employ features of the operational software and the test modes of the Service Menus A guide to the PRO Monitor controls indicators and connectors is in Section 2 of the PRO Monitor service manual Test Equipment 1 Digital Pressure Gauge 0 375mmHg 0 2 accuracy Digitron P200L or similar 2 NELLCOR SpO Simulator Model SRC 2 2500 or N1290 or similar 3 NIBP Calibration Kit CRITIKON P N 320246 or similar 4 Probe Simulator P N 193737 Alaris Medical systems Test Conditions Testing shall be conducted with an ambient temperature of 25 5 77 F 9 F Service Modes During several procedures the operator needs to enter the service mode or the Super Service mode The Monitor can be switched into these modes by using the following proce dures Selecting Service Mode 1 From the Main menu select the More button 2 From the sub menu select the Service button 3 Enter access code 2 2 1 3 to display the Service menu NELLCOR is a trademark of Mallinkrodt Inc IVAC is a trademark of Allaris Medical Systems 4 21 4 22 Selecting Super Service Mode 1 From the Main menu select the More
77. lt rechargeable lead acid battery When the PSU PWA receives the EXTERNAL DC a portion of that voltage is routed to an analog input of the Secondary Processor The secondary Processor uses this signal to determine the available power sources If a valid external power source is available LED lights to indicate that external 3 5 3 6 power is available If an external power source exists and a battery source is detected the Secondary Processor will send a command to turn on the Battery Charger circuitry If there is no external power source or the external power source is below the required voltage the PSU PWA will automatically default to use the battery Since the Pro Monitor is now operating from the battery voltage a sample of the battery source is applied to Analog Digital Converter ADC circuit of the Secondary Processor From this the Secondary Processor can determine the charge state of the battery 3 3 2 PSU Module The PSU module is an AC Mains to DC converter The PSU module receives AC power from an external source When AC INPUT is applied to the PSU module the module AC DC Converter changes the AC INPUT supply via rectifier circuit to a high voltage DC The DC power is then routed through a high frequency switching converter and regulated to 24 vdc This supply is connected to the PSU for further regulation 3 3 3 Main Board The Main Board is configured with Programmable Read Only Memory PROM Random
78. m full charge Time for full recharge 1 hr 50 min from full discharge when the Monitor is switched off and 8 hrs when Monitor is switched on 2 6 2 Environmental OPERATING TEMPERATURE 5 1 40 41 1 104 F OPERATING ATMOSPHERIC PRESSURE RANGE 700 to 1060 hectoPascal STORAGE TEMPERATURE 20 C to 50 C 4 F to 122 F STORAGE TRANSPORTATION ATMOSPHERIC PRESSURE 500 to 1060 hectoPascal HUMIDITY RANGE 0 to 95 96 non condensing RADIO FREQUENCY INGRESS OF LIQUIDS 2 10 Complies with IEC Publication 601 1 2 April 1993 Medical Electrical Equipment Electromagnetic Compatibility Requirements and Tests and CISPR 11 Group 1 Class A for radiated and conducted emissions The Monitor is protected against vertically falling drops of water and conforms with the IEC 529 standard at level of IPX1 No harmful effects will come of vertically falling drops of water making contact with the Monitor 2 6 3 Mechanical Height 9 8 in 25 0 cm Width 9 8 in 24 8 cm Depth 6 9 in 17 5 cm WEIGHT including battery 7 8 lb 3 5 kg MOUNTINGS oelf supporting on rubber feet or pole mountable PORTABILITY Carried by recessed handle or pole mounted CLASSIFICATION Mode of Operation Continuous I Degree of Protection against harmful ingress of water Drip INFORMATION IPX1 2 6 4 NIBP Adult mmHg to 290 mmHg CUFF PRESSURE RANGE DEFAULT TARGET CUFF 160 15 mmHg INFLATION Neo
79. m pressure falls to less than 20 mmHg within 4 seconds CAUTION For the adult overpressure check ensure that the calibration pressure measurement system is capable of displaying pressures up to 350 mmHg safely 4 11 2 Adult Overpressure Check 1 Attach the test equipment and power up the PRO Monitor in similar manner as the previous tests select the More button from the Main menu select the Service button Enter code 2 2 1 3 to access the Service menu Select the NIBP button from the service menu Select the Check button from the NIBP service menu SS x me ur dM Apply pressure to the NIBP system with either a bulb a pump or a syringe Observe the pressure at which the dump valve opens and count the time required for the pressure to fall to less than 20 mmHg 4 19 4 12 OVERPRESSURE 4 20 ADJUSTMENT Verify that the maximum pressure as shown on the calibration equipment is within the range of 300 mmHg 330 mmHg at overpressure and the system pressure falls to less than 20 mmHg within 8 seconds This procedure describes how to set the overpressure setting the pressure at which the Monitor automatically opens the valves and stops the pump Only the neonatal can be set as monitor doubles the user defined neonatal setting to set the adult overpressure setting Adjusting the overpressure is only possible by opening the PRO and adjusting the overpressure pot on the Main board Equipment Setup
80. mbly 5 8 4 Host Comms 15 pin Host Port connector 6 way gray from PSU PWA SK6 to Main PWA PL7 5 8 5 Alarm Speaker Connection 2 way black from Main PWA PL5 to speaker runs beneath the PSU PWA 5 5 9 DISASSEMBLY PROCEDURES 5 8 5 8 6 Pump and Valves Power and Control 7 6 pins used red black from Main PWA to pneumatic subassembly 5 8 7 Printer Assembly Thermal Head 12 way blue from Main PWA PL1 to Printer Interface PWA SK5 Printer Motor Sensor 9 way white from Main PWA PL10 to Printer Interface PWA SK6 Printer Motor Sensor 9 way multi colored from Printer Interface PWA PL2 to motor sensor Printer Power 4 way blue from PSU SK to Printer Interface PWA PL12 Thermal Head Connector 28 way ribbon cable from Printer Interface PWA SK4 to print head This section describes how to open the case disassemble the chassis and remove the PWAs and subassemblies These descriptions and illustration include the circuit boards connectors and equipment related to BP pulse SpO and temperature functions However the procedure applies to all PRO models In general the disassembly must be performed in the order presented here as some assemblies may block access to the screws and connectors which attach other assemblies 5 10 THE FRONT CASE ASSEMBLY Figure 5 3 Subassembly Details 1 Select Knob 4 Insulator sheet 2 Front Case Moldi
81. nate 110 15 mmHg TARGET CUFF INFLATION 5 mmHg increments ADJUSTMENT RANGE N 100 to 140 mmHg eonate 5 mmHg increments BLOOD PRESSURE Adult 120 seconds maximum DETERMINATION TIME 85 seconds maximum Adult 30 200 BPM PULSE RATE RANGE ded Adult 300 330 mmHg OVERPRESSURE CUT OFF Du BLOOD PRESSURE Diastolic MEASUREMENT RANGES mmHg mmHg mmHg Adult 30 245 15 215 10 195 Neonate 40 140 30 115 20 100 Meets AAMI ANSI standard SP 10 BLOOD PRESSURE ACCURACY AAMI ANSI standard 5 mmHg mean error Intra arterial method 8 mmHg standard deviation PULSE RATE ACCURACY 2 6 5 Temperature SCALES Celsius Fahrenheit Max 42 2 Celsius 108 0 Fahrenheit ies Min 31 6 Celsius 88 9 Fahrenheit 0 2 F when tested in a calibrated liquid MONITOR MODE ACCURACY 0 1 C bath meets ASTM E1112 Table 1 in range specified PREDICTIVE MODE ACCURACY DETERMINATION TIME Less than 60 seconds RANGE AND adult neonate 7096 to 100 3 5 digits ACCURACY adult neonate 0 to 69 unspecified PULSE RATE RANGE AND SATURATION PITCH Pitch changes with saturation Volume selectable from 0 off to 9 Pulse plethysmograph waveform on LCD gain compensated SENSOR CONNECT DISCONNECT FROM PATIENT SENSOR CONNECT DISCONNECT FROM The monitor detects the attachment or disconnection of a sensor MONITOR from the Monitor within 5 seconds The monitor detects a pulse or enters a no signal state within 15
82. nel 2 8 ener pete Peete pee Pent ee 2 8 29 2 9 EU SOOO eis ticlanct xbt nette 2 10 2 6 1 Power Requirements eese 2 10 202 oasis ti EEUU 2 10 2 6 3 Mechanical n di duisi udi edlen 2 11 ZA IIo 2 11 SUDDEN LL Ir tua bn 2 11 2 12 3 1 3 3 3 2 Overall Theory of Operation 3 3 3 2 1 5 gt Models 300 amp 400 3 4 3 2 2 Cuff Blood Pressure BP amp 3 4 3 2 3 Temperature Models 200 amp 400 3 4 3 2 4 Host Communication Device 3 5 LIST OF FIGURES SECTION 4 MAINTENANCE AND CALIBRATION 3 3 Functional Description 3 5 PAPU arai a 3 5 GG 3 6 ga co 1p MR NR 3 6 Optional RTT 3 7 3 3 5 Pneumatic Control Device 3 8 OMD RT 3 8 3 3 7 55
83. ng 5 Main PWA 3 LCD Assembly 6 5 10 1 Removing the SpO2 PWA The SpO is attached to back of the Main PWA and secured with a nylon spacer and two screws one of which connects an RFI grounding strip to the Main board 1 Remove the nuts on the SpO2 2 urn the front case over and remove the two screws that hold the SpO connector 3 Pinch the nose of the nylon spacer with the pliers and separate the SoO2 PWA 4 The PWA plugs into the Main through 2 way 5 way pin connectors 5 9 5 10 5 Carefully pull the SpO until the connector pins are free from the socket If the PRO Monitor is equipped with SpO the 5 sensor connector must be detached from the front case before the Main PWA can be removed If an opO module is not installed this port is covered with a plug 5 10 2 Removing the Main PWA The Main PWA is secured to the front case by three Torx screws through the back of the board and one retaining clip two mounts are located at the bottom of the main board and the remaining mount is near the rotor switch If SpO is installed the two screws at the bottom are visible through holes in the 5 card In addition the SpO sensor connector is secured to the front case with two Torx screws These are visible in the SpO port at the lower center of the front case 1 Remove the cable connectors attached to the Main PWA 2 Carefully remove
84. ng to IEC 601 1 Refer to section 2 4 for connection details aon mh 14 15 16 17 18 19 20 21 22 23 24 2 3 2 Front Panel Controls and Indicators 7 Systolic pressure display 3 digit red LED indicates measured systolic BP in mmHg 8 Active temperature probe holster Temperature probe that is being used stored here Models 200 and 400 9 Diastolic pressure display 3 digit red LED indicates measured diastolic BP in mmHg 10 Temperature probe cover storage Box of probe covers stored here Models 200 and 400 11 Inactive temperature probe holster Extra temperature probe stored here Models 200 and 400 12 Temperature display 4 digit red LED indicates measured temperature Models 200 and 400 2 5 2 6 13 C F display Indicates whether temperature is being displayed in degrees Celsius or Fahrenheit Models 200 and 400 14 External power indicator Green LED indicates external power status and battery charging status of PRO Monitor 15 Temperature probe connector Temperature probe cable attaches here Models 200 and 400 16 ON OFF switch Controls on off state of PRO Monitor push for power on and push again for power off 17 Battery power indicator Yellow LED indicates operation and charge status of battery 18 S5pO sensor connector SpO sensor extension cable attaches here Models 300 and 400 19 Mean arterial pressure display 3 digit red LED
85. ocedures neee 4 15 d 9 NIBP aded uc man cate 4 16 4 10 Calibrating the NIBP 4 17 4 10 1 The NIBP Calibration Procedure s uttter te matte 4 17 4 11 Neonate and Adult Overpressure Checks 4 18 4 11 1 Neonate Overpressure 4 19 4 11 2 Adult Overpressure 4 19 4 12 Overpressure Pressure Adjustment 4 20 4 13 Pre Service Test Procedures 4 21 MESIGNG I co 4 22 CC CK 4 23 4 13 3 Temperature System Check 4 24 4 13 4 Overpressure Threshold Measurement 4 25 AN ROOMS ME UNT 4 25 LN Eoo daa m TU TES 4 25 4 14 Electrical System Safety 2 2 4 26 4 15 Troubleshooting esee 4 27 4 16 Error Messages and 4 29 4 1 LIST OF FIGURES Figure 4 1 Calibration Check Setup 4 2 SECTION 4 GENERAL MAINTENANCE 4 1 INTRODUCTION This section contains maintenance procedures for the DINAMAP PRO Series 100 400 Monitor including description of the software screens and menus used to adjust configure and check the Monitor Also included are pro
86. ors that have occurred on the unit The system and secondary processor software versions are also listed on the error log The Super Service menu is used to conduct hardware tests and diagnostic routines The applicable hardware tests are listed in 4 13 page 4 21 4 8 PRO MONITOR CALIBRATION PROCEDURES DIGITAL INFLATION A BULE ADAPTER 7 555 om Figure 4 1 Calibration Check Set Up Calibration procedures include verification of the NIBP calibration calibration of the pneumatic system and verifica tion and adjustment of neonatal and adult overpressure points These tests require a manometer and a pump attched to the PRO Monitor as shown in Figure 4 1 above An adult blood pressure cuff wrapped around a semi rigid cylinder may be used 4 15 4 9 NIBP CALIBRATION CHECK 4 16 The BP calibration of the PRO Monitor should be checked every 12 months or whenever the validity of the NIBP readings is in doubt Use a CRITIKON cali bration kit Part 320246 or equivalent equipment Verifying the accuracy of the NIBP parameter does not require disassembly of the PRO Monitor Equipment Required NIST Calibrated Digital One Tube Manometer calibrated to 5mm Hg e Bulb pump or syringe e Calibration Kit P N 320246 Set Up the Test 1 Attach the calibration equipment as shown in Figure 4 1 2 Power on the PRO Monitor and allow 10 seconds to initialize 3 Verify that t
87. rinter Interface PWA 5 11 5 Removing the Printer Assembly The Printer is an integrated unit that includes the housing door latch thermal print head paper feed and interface PWA The printer subassembly slides along rails and guides molded into the rear case A flexible tab on the printer housing snaps into a slot on the bottom rail and holds the assembly into position 1 Detach the cables connecting the Printer PWA to the PSU and Main PWAs D Figure 5 6 Location of the opening in the bottom of the rear case 2 Access the tab with the blade of a small screwdriver through the opening between the printer housing and the rear case at the bottom of the printer door It may help to remove the printer 5 13 5 12 REASSEMBLY PROCEDURE 5 14 door The tab is also accessible through an opening in the bottom of the rear case directly below the printer assembly housing See Figure 5 6 Insert a small flat head screwdriver into the Opening and move the tab to the left towards the outside of the rear case to release the printer housing from the latch CAUTION Do not over flex the printer assembly retention tab as doing so may cause the tab to break 3 When the tab is clear of the slot slide the printer housing out of the rear case 5 11 6 Removing the Printer PWA The Printer PWA is a small circuit board mounted on the printer housing and attached to the thermal print head by a 28 way ribbon cable T
88. rvice menu Refer to 4 10 PRO Monitor Calibration Procedures page 4 17 Speaker Check During power up the audio system generates three short beeps followed after a brief pause by three more beeps If the speaker generates distorted or no sound it is faulty Remote Alarm Switching Check When the PRO Monitor is off the remote alarm switches to an alarm state The system clears the alarm state during power up If the remote alarm does not change states it is faulty 4 3 3 External DC Supply and Battery The power indicators on the lower left on the front of the PRO Monitor show the source and charge status of the battery The external power indicator LED continuously glows green to show the battery is charging The indicator flashes every four seconds to show an external power source is connected but is not charging the battery Either a battery is not installed or the external DC input voltage is too low 1 Power on and wait for the Pro Monitor to initialize Confirm that the external power indicator is lit and the battery LED is extinguished 2 Remove the battery and confirm that External DC LED on Monitor flashes 3 Fit the battery and disconnect the external power supply Confirm the external power indicator extinguishes the battery LED glows yellow and the battery icon appears on the LCD toggling with the time indicator If the battery power is low the battery LED flashes every four sec onds and the battery i
89. s 4 13 4 7 SUPER SERVICE MODE AND MENUS 4 14 Comms Button This button accesses the Communications menu The settings on this menu configure communications with a host computer when PRO Monitors are connected to a network Comms Menu Remote Standard Address 65 1846 RATE 0 The Remote Op check box toggles remote operation When a check mark V appears in the box the PRO Monitor responds to external commands and can initiate an NIBP determination when prompted by a host computer Remote operation requires DINAMAP Host Communications Protocol which is described in the DINAMAP Host Communications Reference Manual The Standard check box sets the host comms protocol to standard format and the baud rate at 9600 bps The Address box sets the Monitor address within a range of 32 to 126 Address 32 is not unique All monitors regardless of unit address respond to commands to unit address 32 selecting the 1846 button sets the comms protocol to 1846 format and the baud rate to 600 bps The baud Rate can be set to 300 600 1200 2400 4800 9600 or 19200 Select OK to return to the Main Service menu Button EEPROM Testing This button initiates a test of the read and write functions on the EEPROM The test 1 repeated 20 times The results are displayed on the LCD and recorded in the error log Err Log Button This button generates a printout of the last 20 system err
90. s of operation see the PRO Monitor Operation Manual The Service Mode provides the features allowed from the Clinician menu and adds these functions Check the NIBP calibration Re calibrate NIBP Adjust the pneumatic system overpressure point Configure communications with a host computer Change the language of operation The Super Service Mode or diagnostics mode allows the technician to perform more advanced tests on the pneumatic system The other menu options within this mode are for hardware tests and diagnostics purposes For information reagarding the other options in Super Service mode contact Critikon Technical Support at 877 CRITIKON 4 4 1 Accessing the Service Menus To enter a service menu from the Main Menu use the rotor control and LCD 1 Select the More button 4 6 4 5 CLINICIAN MODE AND MENUS 2 Select the Service button Display Service Main 3 Enter the access code on the numeric screen The service menus require a four digit access code Rotate the select knob to highlight a number and push to make a selection The access codes 91190 1234 Toaccess the Clinician Menus 2213 Toaccess the Service Menus 8378 Toaccess the Super Service Menus 4 5 1 Clinician Mode Main Menu The Clinician Mode Main menu pictured above provides access to the options normally required for routine use of the PRO Monitor The individual buttons on this menu are described briefly belo
91. s screen SECTION 1 INTRODUCTION SECTION 2 PRODUCT DESCRIPTION SECTION 3 THEORY OF OPERATION Pe Mee 1 3 es ee 1 4 1 3 Trademarks and Trade Names 1 4 LS TC 1 4 1 5 Extended 1 5 seen sen eee nen ene per ey arnt tenet rere eerste a 1 5 nmm 1 5 1571 1 5 oF 1 6 1 7 3 Service Loaners 1 6 1 7 4 Replacement Assemblies and Components 1 7 1 7 5 Replacement 1 7 1 8 Installation and 1 7 19 Warnings and Precautions uoo oes 9 1 8 1 10 Symbols and 1 8 1 11 Glossary of Terms and Abbreviations 1 10 E 2 3 2 2 Product Configurations 2 3 2 3 Controls Indicators and Connectors 2 3 2 3 1 PRO Monitor Rear Panel Connectors 2 4 2 3 2 Front Panel Controls and Indicators 2 5 2 4 Host Port Connector rear pa
92. the pneumatic hoses from the cuff connector and pump manifold 3 Turn the front case over and remove the two screws from the SpO port at the bottom center 4 Remove the three screws holding the Main PWA to the front case 5 Hemove retaining clip by prying it off with small flat screwdriver The Main PWA connects to the LCD subassembly through a 20 pin connector SK3 located on the left below the rotor switch Carefully pry the pins on the Main PWA from the connector on the LCD assembly CAUTION Be careful not to break the temperature switch arm when removing the Main PWA Lift the Main PWA out of from bottom by tilting it 5 10 3 Removing the LCD Module The LCD Module is an integrated unit with display panels attached to a printed circuit board A latch molded into the front case at the top center of the board holds it in place To remove the LCD subassembly slip a small flat head screw driver under the latch and pry it open 5 11 THE REAR CASE ASSEMBLY PSU Module Figure 5 4 Subassembly Details 1 PSU PWA 7 Speaker Retaining Ring 2 Battery Compartment Base 8 Speaker 3 Printer Assembly 9 Rear Case Molding 4 Printer PWA 10 Battery Compartment Cover 5 Pump manifold Assembly 11 AC Power Connector 6 Pump Bracket 12 PSU Module represented by blank 5 11 1 Removing the Pump Assembly With the printer assembly removed See page 5 13 the two mounting screws on the pump subassembly bracket ar
93. tolic blood pressure diastolic blood pressure mean arterial pressure pulse rate temperature and oxygen saturation These portable AC and DC operated monitors are primarily intended for use in hospital acute care settings such as outpatient surgery accident and emergency labor and delivery Gl endoscopy and medical surgical units Each PRO Monitor is supplied with an accessory pack The contents of the pack vary according to model Unpack the items carefully and check them against the contents checklist enclosed in one of the accessory boxes If there is a problem or shortage contact Critikon lt is recommended that all the packaging be retained in case the PRO Monitor must be returned for service in the future Descriptions of the items shown are listed on the pages that follow For symbol definitions refer to section 1 of this manual 2 3 2 4 4 5 LJ 6 2 3 1 PRO Monitor Rear Panel Connections 1 Battery compartment cover Retains and protects the internal battery 2 Mains input Used to connect to AC power supply 3 External power socket To be used with approved AC DC power converter ONLY 4 Inactive temperature cable storage Inactive temperature probe cable attaches here Models 200 and 400 5 Pole clamp Used to clamp monitor to pole or stand 6 Data interface connector Host communications port 15 way D type RS 232 serial port for use only with equipment conformi
94. ty of monitoring BP Pulse Temperature and SPO2 The following paragraphs provide a general system interface relationship The general block diagram is located in Figure 3 1 The PRO Monitor is a portable unit that receives input power from an external AC source external DC source or internal rechargeable battery When the ON OFF button is pressed the Main Board is brought out of a sleep mode and turns on the power regulators The power regulators provide conditioned power from one of the input power sources AC Mains External DC or the Lead Acid Battery The regulated power is routed to the Printed Wiring Assemblies PWAs via the cable harnesses Once the Pro Monitor is energized a self test is performed The self test automatically tests the main functions of the PRO Monitor Failure of the self test will set the PRO Monitor into a fail safe mode with an audio alarm Under normal operating condition the PRO Monitor is ready to record the patient vital signs using three 3 3 3 4 external attachments the temperature probe SPO2 sensor and cuff Interface with a central station or other device is accomplished through the host communication port on the back of the Pro Monitor 3 2 1 SPO2 Model 300 and 400 The SPO2 probe has a built in sensor When the SPO2 sensor is attached to the SPO2 connector and patient the probe senses the heart rate and oxygen saturation These analog signals are routed to the SPO2 PWA The
95. w 4 7 4 8 Press Button TARGET PRESSURE Default Selecting the Press button displays the target pressure dialog box pictured above which sets the default target inflation pressure for an NIBP cycle The factory default is 160 mmHg for adults and 110 mmHg for neonates This is indicated by the AUTO label at either end of the adjustable range Temp Button selecting the Temp button displays the dialog box which toggles the temperature units of the Monitor between Celsius and Fahrenheit When Celsius is selected the C indicator lights When Fahrenheit is selected the F indicator lights Click on OK to save the selection CAUTION Changing temperature units will clear the trend readings Before the readings are cleared a dialog box requests the user confirm or cancel the change Info Button Last Calibration NIBP 14 Jul 1999 OK selecting the Info button displays the most recent calibration dates of the NIBP Click OK to return to the Service menu Silence Button Confirm Silence Selecting the Silence button displays the dialog box pictured above which mutes all the alarms except the failsafe alarm The alarms are disabled until the Monitor is either powered off and on again or the Alarm Silence button is pressed Either Yes or No will exit the menu If silence is confirmed the Alarm Silence button illuminates More Menu Button The Clinician More menu accesses controls which allo
96. ws the user to permanently change the default settings Main Button Select this button to exit the service menu and return to the Main Menu 4 5 2 Clinician More Menu The Clinician More menu pictured above accesses the software controls to change the default settings of several PRO Monitor functions These options are summarized below Trend Button Displays a dialog box to automatically clear trend data on power up The default setting is Yes In the default setting trend data is cleared when the PRO Monitor 15 shut off select No to retain the trend data on power down Print Button Displays a dialog box to restore the print mode on power up to user selected print mode auto or manual or the default print mode The print mode can be selected through the print 4 9 4 10 button on the Main menu The current mode is displayed in the lower right corner on the LCD Select No and the PRO Monitor powers up in manual print mode Select Yes and the monitor retains the user selected mode Set BP Button Displays a dialog box to power up in a user selected BP mode auto manual Select Yes to preserve the user selected BP mode Select No to power up the PRO Monitor manual mode Alarms Button This button accesses a dialog box to enter the alarms configuration menu Selecting Yes enters the menu Selecting No returns the user to the More menu 4 5 3 Alarms Configuration Menu SYS MAP HR Spo

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