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Rad-87™

1. nn 3 1 4 Performance 4 1 SO RR 4 1 4 2 Power On 4 1 43 Key Press Button Test 4 1 44 Alarm Suspend 4 1 45 Alarm Volume 4 1 4 6 Alarm Limit 4 2 4 7 Sensitivity Mode Test 4 2 4 8 Button Volume 4 2 49 Brightness Testi oe breeds 4 3 4 10 Testing with Masimo Rainbow SET Tester 4 3 4 11 Pleth Variability Index Testing If Applicable 4 4 4 12 Wireless Radio Testing If 4 4 4 1139 Serial Portes cisions dicun AREE elc ede det Delos edd edad 4 4 444 Nurse T6Sl 2 2 5 4 5 5 Electrical Safety Tests eese 5 1 51 TestEquipmierit nee tet e aet 5 1 5 2 Ground Wire Leakage Current Tests 5 1 5 3 Enclosure Leakage Current 5 2 5 4 Source Leakage Current 5 3 A A 6 1 6 1 Safety 6 1 6 2 General 6 1 6 3
2. 6 2 6 4 Service 6 3 7 Anne 7 1 7 1 Product 7 1 7 2 Return 7 1 8 Drawings and Schematics eese 8 1 iv Rad 87 Signal Extraction Pulse CO Oximeter Service Manual Rad 87 Signal Extraction Pulse CO Oximeter Service Manual 1 Overview 1 1 About this Manual This manual explains how to service the Rad 87 Pulse CO Oximeter Important safety information relating to general use of the Rad 87 Pulse CO Oximeter appears in the Rad 87 CO Oximeter Operator s Manual Other important safety information is located throughout this manual where appropriate 1 2 Warnings Cautions and Notes Please read and follow any warnings cautions and notes presented throughout this manual An explanation of these labels is as follows A WARNING is provided when actions may result in a serious outcome i e injury serious adverse affect or death to the patient or user Look for text in a gray shaded box Sample of WARNING WARNING THIS IS A SAMPLE OF A WARNING STATEMENT A CAUTION is given when any special care is to be exercised by the patient or user to avoid injury to the patient damage to this device or damage to other property Sample of Caution CAUTION This is a sample of a Caution statement A NOTE is provided when
3. Pl SPCO SPMET DESAT PIDELTA PVI ALARM 0000 EXC 000000 Nurse Call Test Disconnect the patient cable or the Masimo SET Tester from the monitor and turn the instrument on Ensure that there are no audible alarms and that the audible alarms are not silenced Connect the common lead of a digital multi meter to the tip Nurse Call Common of the Nurse Call Connector Connect the positive lead of the multi meter to the sleeve Nurse Call Normally Open of the Nurse Call Connector and measure that the resistance is greater than 1 M Ohm open circuit Trigger an alarm on the monitor e g by disconnecting a sensor after it has started measuring data and verify the resistance is lt 20 Ohm Rad 87 Signal Extraction Pulse CO Oximeter Service Manual 5 Electrical Safety Tests Masimo recommends that you perform all safety tests presented in this section 5 1 Upon receipt of the device Each time the main enclosure is disassembled or a circuit board is removed repaired tested or replaced Test Equipment The recommended test equipment required to perform electrical safety tests is listed below Fluke 180 Electrical Safety Analyzer or compatible 5 2 Ground Wire Leakage Current Tests Leakage HI Leakage LO Voltage HI Voltage LO 300 00 uA 0 00 uA 120 0V 100 0V Probe Ground Neutral Reverse Off Ground Open To Line Close
4. 4 13 4 13 1 4 13 2 4 13 3 4 4 Connect a Red Masimo SET Rainbow sensor to the Rad 87 Handheld Insert the non dominant hand s ring finger into the finger sensor PVI will fluctuate depending on motion perfusion physiology and other factors so there is no normal value If a number is displayed then the PVI feature is functioning properly Wireless Radio Testing If Applicable Press and hold the Brightness button and the Down button for 5 seconds Use the Up and Down arrows to turn the wireless radio on When the radio feature is enabled and configured with the network information the LCD display will show the SSID IP Address Subnet Gateway MAC Address and Signal Strength for 20 seconds Serial Port The serial port outputs ASCII data using standard RS 232 protocol via a straight through serial cable Validation of the port can be done by connecting a serial printer or using a PC with Hyper Terminal and the following setup Communication Parameters 9600 bps data bits ER 1j stop bit moe none hand shaking Rad 87 Signal Extraction Pulse CO Oximeter Service Manual 4 13 4 4 14 4 14 1 4 14 2 4 14 3 4 14 4 4 5 With the Rad 87 connected as per the above setup attach a patient cable and sensor to the Rad 87 From the Output menu select ASCII 1 and the printer or PC monitor will print in the following format every second 05 15 10 08 12 21 SN 0000070986 SPO2
5. Analyzer NOTE The readings should not exceed 100 uA or 0 1 volts at 100 120V 50 60Hz on the Electrical Safety Analyzer with the monitor powered on Leakage LO Voltage HI Voltage LO 100 00 uA 0 00 uA 120 0V 100 0V Probe High To Neutral Reverse Off Ground Open Line Closed 5 4 7 the Ground switch to the Closed position on the Electrical Safety Analyzer 5 4 8 gt polarity on the Electrical Safety Analyzer to Normal 5 4 9 Read the current leakage on the Electrical Safety Analyzer 5 4 10 Set the polarity on the Electrical Safety Analyzer to Reverse 5 4 11 Read the current leakage on the Electrical Safety Analyzer NOTE The readings should not exceed 100 pA or 0 1 volts at 100 120V 50 60Hz on the Electrical Safety Analyzer with the monitor powered on 5 4 12 Turn the Monitor off 5 3 Rad 87 Signal Extraction Pulse CO Oximeter Service Manual 6 Repair 6 1 Safety Precautions WARNING DO NOT DISASSEMBLE OR ASSEMBLE THE UNIT WITH THE AC POWER CORD ATTACHED WARNING ENSURE THE UNIT HAS BEEN CLEANED PER THE CLEANING INSTRUCTIONS WARNING WHEN REMOVING OR INSTALLING ANY INTERNAL ELECTRICAL COMPONENTS BE SURE TO FIRST DISCONNECT AT LEAST ONE TERMINAL OF THE BATTERY VERIFY RECONNECTION OF BATTERY PRIOR TO REASSEMBLY OF UNIT FOR PATIENT MONITORING 6 2 General Procedures Opening the Rad 8 Pulse Oximeter will void the Masimo warranty Produc
6. Put on Lab coat or other protective garment 7 1 2 2 Put on gloves 7 1 2 3 Place equipment on the designated decontamination table 7 1 2 4 Apply cleaning agent 1096 bleach to water solution to paper towel or use Cidex wipes 7 1 2 5 Wipe down all aspects of the equipment 7 1 2 6 Let the equipment air dry completely 7 1 2 7 Remove gloves 7 1 2 8 Move equipment to the area designated for equipment that has been through the decontamination process 7 1 2 9 Dispose of all contaminated products properly 7 2 7 2 1 7 2 2 7 2 2 1 Return Transportation Call Masimo domestically at 800 326 4890 option 2 internationally at 949 297 7498 option 2 and ask for an RMA number or Customer Feedback Number CFB Package the equipment securely in the original shipping container if possible and enclose the following information and items A letter or email describing in detail any symptoms or difficulties experienced with the Pulse CO Oximeter Please include the RMA number CFB in the letter 7 2 2 2 Warranty information a copy of the invoice or other applicable documentation must be included 7 2 2 3 Purchase order number to cover repair if the instrument is not 7 1 under warranty or for tracking purposes if the warranty is in effect Rad 87 Signal Extraction Pulse CO Oximeter Service Manual 7 2 2 4 Ship to and bill to information 7 2 2 5 Person name telephone Telex fax n
7. extra general information is applicable Sample of NOTE NOTE This is a sample of a NOTE statement 1 1 Rad 87 Signal Extraction Pulse CO Oximeter Service Manual 2 1 2 1 1 Maintenance Introduction This chapter covers how to test the operation of the Rad 87 and SatShare interface if applicable how to properly clean the Rad 87 Pulse CO Oximeter how to recharge and replace the batteries how to replace the fuses and how to obtain service under normal operation No internal adjustment or recalibration is required Service should be performed by qualified personnel only Safety checks should be performed at regular intervals or in accordance with local and governmental regulations Note Opening or repairing the Rad 8 Pulse Oximeter will void the Masimo warranty Products that require repair while under warranty should always be returned to Masimo for warranty service WARNING ELECTRICAL SHOCK AND FLAMMABILITY HAZARD BEFORE CLEANING THE PULSE CO OXIMETER ALWAYS TURN THE UNIT OFF AND DISCONNECT THE POWER CORD FROM THE BACK OF THE UNIT 2 2 Cleaning 2 2 1 clean the display panel use a cotton swab moistened with 7096 isopropyl alcohol and gently wipe the panel 2 2 2 To clean the outer surface of the Pulse CO Oximeter use a soft cloth moistened with a 7096 isopropyl alcohol Do not allow liquids to enter the interior of the instrument 2 2 3 decontaminate unit refer to Section 6 C
8. 036 5490505 5632272 5685299 5758644 5769785 5919134 6002952 6011986 6067462 6157850 6229856 6236872 6263222 6360114 6388240 6430525 6463311 6501975 6515273 6606511 6643530 6650917 6654624 6661161 6684090 6699194 6745060 6816741 6826419 6850787 6861639 6979812 7186966 7215984 7215986 7221971 7254433 7295866 7328053 7373194 7376453 7377899 7467002 7469157 7471969 7489958 7496393 7499741 7509154 7530955 RE38476 RE38492 international equivalents or one or more of the patents referenced at www masimo com patents Other patents pending CONFORMS TO UL STD 60601 1 AND CERTIFIED TO CAN CSA STD C22 2 NO 601 1 2010 Masimo Corporation LNCS Masimo MX 1 PVI Rad the Radical logo Rainbow Satshare SET Signal 1 Q SpCO and SpMet are federally registered trademarks of Masimo Corporation APOD Pulse CO Oximeter Pulse CO Oximetry and Rad 87 are trademarks of Masimo Corporation iii Rad 87 Signal Extraction Pulse CO Oximeter Service Manual Table of Contents Page A OA res Bits range 1 1 1 1 About this Manual re ee ee a 1 1 1 2 Warnings Cautions and 1 1 2 Maintenance utente 2 1 2 17 Introduction cie ec ten e Re ba 2 1 22 ici eU HG EET o p Ead ed dde teca 2 1 3 Battery Operation and Maintenance 3 1 3 1 3 1 3 2 Replacing the
9. AUTIONS e Do not autoclave pressure sterilize or gas sterilize this Pulse CO Oximeter e Do not soak or immerse the monitor in any liquid e Use the cleaning solution sparingly Allow unit to air dry Excessive solution can flow into the monitor and cause damage to internal components e not touch press or rub the display panels with abrasive cleaning compounds instruments brushes rough surface materials or bring them into contact with anything that could scratch the panel 2 1 Rad 87 Signal Extraction Pulse CO Oximeter Service Manual e Do not use petroleum based or acetone solutions or other harsh solvents to clean the Pulse CO Oximeter These substances attack the instrument s materials and instrument failure can result 2 2 Rad 87 Signal Extraction Pulse CO Oximeter Service Manual 3 Battery Operation and Maintenance 3 1 Overview 3 1 1 Rad 87 Pulse CO Oximeter uses a 6 volt 1 4AHr lead acid sealed rechargeable battery 3 1 2 Please reference the Rad 87 Operator s Manual for specifications on battery charge time and capacity CAUTIONS e fthe Rad 87 has not been charged for 1 month or more then recharge the battery prior to use e Atlow battery warning connect the Rad 87 to AC power to prevent interruption of power e Additional information on the Rad 87 batteries may be found in the Rad 87 Operators Manual 3 2 3 2 1 3 2 2 3 2 3 3 2 4 3 2 5 3 2 6 3 2 7 3 2 8 Repla
10. Had 8 Signal Extraction Pulse CO Oximeter Service Manual Rad 87 Signal Extraction Pulse CO Oximeter Service Manual Rad 87 Signal Extraction Pulse CO Oximeter Service Manual The Rad 87 Pulse CO Oximeter Service Manual is intended to provide the necessary information for proper servicing of all models of the Rad 87 Pulse CO Oximetry systems This manual is structured to support troubleshooting to the assembly or module level This manual does not provide instructions for troubleshooting to the printed circuit board component level There may be information provided in this manual that is not relevant for your system Do not service the Rad 87 Pulse CO Oximeter without completely reading and understanding these instructions NOTICE Purchase or possession of this device does not carry any express or implied license to use this device with replacement parts which would alone or in combination with this device fall within the scope of one of the patents relating to this device CAUTION Federal law U S restricts this device to sale by or on the order of a physician Masimo Corporation 40 Parker Irvine CA 92618 USA Tel 949 297 7000 Fax 949 297 7001 www masimo com 0123 EU Authorized Representative for Masimo Corporation EC REP MDSS GmbH Schiffgraben 41 30175 Hannover Germany Tel 49 511 62 62 86 30 Fax 49 511 62 62 86 33 Covered by one or more of the following U S patents 5482
11. ace flex cable 4 Replace Pulse CO Oximeter e Unit Will Not Turn Off 1 Replace Keypad 2 Replace System board If unable to repair unit then please arrange for return to Masimo Corporation refer to section 6 6 4 6 3 Service Messages Upon detection of a system error the main software alerts the user with an audible alarm indicator and displays the appropriate error code on the display The MX 1 board is held in reset and no other runtime functionality is available to the user until the unit is power cycled or until power is completely removed and re applied to the system removal and or replacement of battery System Error System Error Code 1 board Failure 1 1 board Communication Failure 2 Board Host Failure 3 Speaker Failure 5 Vor Voltage Out of Range Error 11 Vbatt Voltage Out of Range Error 12 V5 Voltage Out of Range Error 13 Vcc Voltage Out of Range Error 14 Rad 87 Signal Extraction Pulse CO Oximeter Service Manual 7 Returns To return the unit for service please follow the Return Procedure outlined in this section 7 1 7 1 1 7 1 2 7 1 2 1 Product Decontamination Please clean contaminated dirty equipment before returning Make sure it is fully dry before packing the equipment Recommended decontamination procedure for equipment that has the potential for being exposed to blood or other potentially infectious materials
12. at 100 120V 50 60Hz on the Electrical Safety Analyzer with the monitor powered on Leakage LO Voltage HI Voltage LO 100 00 uA 0 00 uA 120 0V 100 0V Probe Ground Neutral Reverse Off Ground To Line Closed Closed 5 3 7 Set the Ground switch to the Closed position on the Electrical Safety Analyzer 5 3 8 Read the current leakage on the Electrical Safety Analyzer 5 3 9 Set the polarity on the Electrical Safety Analyzer to Reverse 5 3 10 Read the current leakage on the Electrical Safety Analyzer NOTE The readings should not exceed 100 pA or 0 1 volts at 100 120V 50 60Hz on the Electrical Safety Analyzer with the monitor powered on 5 3 11 Turn the Monitor off 5 2 Rad 87 Signal Extraction Pulse CO Oximeter Service Manual 5 4 Source Leakage Current Tests Leakage LO Voltage HI Voltage LO 100 00 uA 0 00 uA 120 0V 100 0V Probe High To Neutral Reverse Off Ground Open Line Closed 5 4 1 Set the Ground switch to the Open position on the Electrical Safety Analyzer 5 4 2 Setthe polarity on the Electrical Safety Analyzer to Normal 5 4 3 Connect a patient cable with all the wires spliced together to the Electrical Safety Analyzer 5 4 4 Read the current leakage on the Electrical Safety Analyzer 5 45 Set the polarity on the Electrical Safety Analyzer to Reverse 5 4 6 Read the current leakage on the Electrical Safety
13. ates components are on the User Interface Board RS232 Masimo Corporation ve Rad 87 Block Diagram ize Document Number Sheet 1 of 1 8 1 Rad 87 Signal Extraction Pulse CO Oximeter Service Manual SEMBLY RAD 87 VERTICAL RADIO FCB PS y N WEI ae OS HET DETAIL A EXPLODED VIEW FRONT ISO DETAIL A REAR ISO VIEW ASSEMBLED DETAIL C ALIGN TO SIDE OF AC INPUT AND AC INPUT BRACKET 2 ALIGN TO PCB EDGE AND PCB CONNETOR xong 7 8 3 3 2 Rad 87 Signal Extraction Pulse CO Oximeter Service Manual Item Rad 87 Parts LCD MODULE 480 X 272 COLOR TFT ASSEMBLY PCB USER INTERFACE g ASSEMBLY PCB ANTENNA 9 STUD EQUIPOTENTIAL POAG 6 15 NUT 4 SMALL PATTERN STAINLESS STEEL WASHER FLAT 156 OD X 093 ID NYLON SCREW 4 40X 5 8 PHILLIPS Pan Head CABLE ASSY MICRO COAXIAL PLG RIGHT WHT CABLE TIE 8 4 Rad 87 Signal Extraction Pulse CO Oximeter Service Manual 8 5 Rad 87 Signal Extraction Pulse CO Oximeter Service Manual
14. cing the Battery Turn the Rad 87 off and remove the patient cable connection Place the unit on its side with the rubber footings facing up Remove the four screws from the housing assembly Carefully remove the speaker side housing assembly DO NOT pull housing away as it may damage the speaker cable Remove the speaker connector from the system board and set the housing aside Carefully lift the battery out of the housing and remove the positive and negative battery connections Install the replacement battery Verify proper positioning of the positive and negative connectors Reverse steps 3 3 1 through 3 3 6 to reassemble Verify the unit turns on that all the LEDs momentarily light AC LED will not illuminate when powering on with battery power only that the low battery LED is not illuminated and that the unit stabilizes to a normal operation mode CAUTION Follow local governing guidelines for proper disposal of the 3 1 internal battery Do not incinerate Rad 87 Signal Extraction Pulse CO Oximeter Service Manual CAUTION Do not over tighten screws Tighten the screws throughout the Rad 87 to 80 in oz NOTE It will be necessary to perform safety testing after replacement Refer to section 5 3 2 Rad 87 Signal Extraction Pulse CO Oximeter Service Manual NOTE 4 1 4 1 1 4 2 4 2 1 4 2 2 4 2 3 4 3 4 3 1 4 4 4 4 1 4 4 2 4 5 4 5 1 4 1 Performance Verification Under normal
15. d 5 2 1 Connect the power cord of the monitor to the power receptacle on the leakage tester 5 2 2 Turn the monitor being tested ON 5 2 3 Read the current leakage on the Electrical Safety Analyzer 5 2 4 Set the polarity on the Electrical Safety Analyzer to Reverse Leakage HI Leakage LO Voltage HI Voltage LO 300 00 uA 0 00 uA 120 0V 100 0V Probe Ground Neutral Reverse On Ground Open To Line Closed 5 2 5 Read the current leakage on the Electrical Safety Analyzer NOTE The readings should not exceed 300 uA or 0 3 volts at 100 120V 50 60Hz on the Electrical Safety Analyzer with the monitor powered on 5 2 6 the monitor off 5 1 Rad 87 Signal Extraction Pulse CO Oximeter Service Manual 5 3 Enclosure Leakage Current Tests Leakage LO Voltage HI Voltage LO 300 00 uA 0 00 uA 120 0V 100 0V Probe Ground Neutral Reverse Off Ground Open To Line Closed 5 3 1 Connect the probe of the Electrical Safety Analyzer to the Equipotential lug on the back of the monitor 5 3 2 Set the Ground switch to the Open position on the Electrical Safety Analyzer 5 3 3 Turn the monitor on 5 3 4 Read the current leakage on the Electrical Safety Analyzer 5 3 5 Setthe polarity on the Electrical Safety Analyzer to Reverse 5 3 6 Read the current leakage on the Electrical Safety Analyzer NOTE The readings should not exceed 300 yA or 0 3 volts
16. ettings and accept the changes by pressing the Enter button Sensitivity Mode Test Press the Sensitivity button to alternately light the APOD NORM and MAX LEDs Button Volume Test Press the Enter button x5 LED displays should show but and VOL Press the Up arrow button and cycle through the different volume levels Make sure the tone does not have a harsh or raspy tone due to the speaker rattling in the plastic housing The tone heard should be louder with each press Press the DOWN arrow button and cycle through the different volume levels The tone heard should be quieter with each press There are three volume levels and volume off Return the volume to the factory default level 2 Rad 87 Signal Extraction Pulse CO Oximeter Service Manual 4 9 Brightness Test 4 9 1 Press the Display Brightness button LED displays should show 918 above and brt below 4 9 2 Press the Display Brightness button and cycle through the different brightness levels There are four brightness levels Factory default is level 2 4 9 3 Press the Enter button to return to patient monitoring mode or wait for display to time out 4 10 Testing with Masimo Rainbow SET Tester 4 10 1 Turn the Rad 87 off and then on again 4 10 2 Set the alarm limits to 96 SpO Pulse Rate 96 SpCO SpMet High 100 140 10 3 Low 90 50 4 10 3 Connect the Masimo tester to the Rad 87 PN 2386 See Tester DFU f
17. in Section 1 upon completion of repairs NOTE The Masimo SET Tester is not a calibrated device It is to be used for evaluation purposes only and not to determine if an instrument is calibrated 6 3 2 Tools required are as follows Phillips head screwdriver Digital Multi meter 6 3 3 The troubleshooting steps below are presented in order of the most probable cause first Proceed to the next step only if the unit continues to fail Symptom Cause and Corrective Action Steps Speaker Alarming very Probable Watchdog error loud and unit is not 1 Replace System board functioning or displaying 2 Replace User Interface board e Alarm LED does not 1 Replace User Interface board Illuminate 2 Replace Display board 1 Unit must be in alarm state 2 Audible alarm can be heard Alarm Condition But No 1 Replace Speaker Audible Indication 2 Replace System board 1 Unit is in alarm condition Display Missing Segments 1 Replace User Interface board 2 Replace Display board e Button Function Error 1 Replace Keypad 1 Any front panel button 2 Replace User Interface board Affected 2 Buttons do not activate Feature No Sen or Sen Off 1 Replace sensor 6 2 Rad 87 Signal Extraction Pulse CO Oximeter Service Manual Symptom Steps Cause and Corrective Action Displayed 1 Cable is connected with Sensor attached board 2 Replace patient cable 3 Repl
18. is met The yellow indicator will blink on when the alarms have been suspended Alarm Volume Test Press the Enter button Monitor displays should show AL and VOL Rad 87 Signal Extraction Pulse CO Oximeter Service Manual 4 5 2 4 5 3 4 6 4 6 1 4 6 2 4 6 3 4 6 4 4 6 5 4 6 6 4 7 4 7 1 4 8 4 8 1 4 8 2 4 8 3 4 2 Press the UP arrow button and cycle through the three different volume levels Make sure the tone does not have a harsh or raspy tone due to the speaker rattling in the plastic housing The tone heard should be louder with each press Press the DOWN arrow button and cycle through the different volume levels The tone heard should be quieter with each press Verify both speakers are working Return the volume to the factory default level 3 Alarm Limit Test With the monitor turned on depress the ALARM LIMITS button and enter alarm menu Change the High Saturation Alarm parameter to a value two points below the currently selected value and accept the change by pressing the Enter button Verify that the newly set parameter is shown on the Saturation Alarm Limit Display Return the High Saturation Alarm parameter to its original setting and accept the change by pressing the Enter button Repeat steps 4 6 1 to 4 6 3 with the Low Saturation Alarm parameter Repeat steps 4 6 1 to 4 6 3 with the Low and High Pulse Rate Alarm parameter Reset the alarm limits again to the original s
19. operation no internal adjustment or recalibration is required Overview To test the performance of the Rad 87 Pulse CO Oximeter following repairs or during routine maintenance follow the procedure outlined in this section Ifthe Rad 87 fails any of the described tests discontinue its use and correct the problem before returning the unit back to the user Power On Self Test With the Rad 87 plugged into an power source and no cable or sensor plugged into the instrument turn the monitor on by depressing the Power Button For about 2 seconds all available LEDs are illuminated and a brief beep tone sounds The unit will then cycle through Saturation and Pulse Rate alarm limits on the top LCD After this initialization boot cycle the No Sensor Alarm Suspend and Normal Sensitivity Mode LED indicators will light Also the SpO2 and BPM monitoring display will indicate The Rad 87 is ready to begin normal operation Turn power off and then back on as many times as necessary to verify this Power On cycle Key Press Button Test With the exception of the Power Standby Button press each soft key button and verify that the Rad 87 acknowledges each key press with an audible beep tone or by indicating an associated change on the display Alarm Suspend Indicator Induce an alarm condition Press the Alarm Suspend button and cycle through the 2 different indicator levels the red indicator blinks red when an alarm condition
20. or complete instructions 4 10 4 Verify that within 20 seconds a Signal I Q Bar Graph and SpO amp Pulse Rate numbers display 4 10 5 Verify that the SpO measurement is between 78 and 84 with tester values of 8196 3 4 10 6 Verify that the pulse rate measurement is between 60 bpm and 62 bpm with tester values of 61 1 bpm 4 10 7 Verify that the SpCO measurement is between 4 and 10 with tester values of 7 3 4 10 8 Verify that the SpMet measurement is between 2 4 and 4 4 with tester values of 3 496 1 4 10 9 Verify that an audible alarm occurs and that the SpO measurement and the low SpO alarm limit display are flashing 4 10 10 Press the Alarm Silence button once and verify that the alarm is silenced 4 10 11 Wait 120 seconds and verify that the alarm silence times out and the audible alarm is activated again Disable the Alarm before continuing 4 3 Rad 87 Signal Extraction Pulse CO Oximeter Service Manual 4 10 12 Press the Up Arrow button several times and verify that the loudness of the pulse beep tone increases 4 10 13 Press the Down Arrow button and verify that the loudness of the 4 11 pulse beep tone decreases Press the Down Arrow button and verify that the loudness of the pulse beep tone can be turned off PVI Pleth Variability Index Testing If Applicable NOTE THIS IS PERFORMED AS A FUNCTIONAL TEST ONLY 4 11 1 4 11 2 4 11 3 4 12 4 12 1 4 12 2 4 12 3
21. ts that require repair while under warranty should always be returned to Masimo for warranty service 6 2 1 Masimo or other qualified service personnel must perform warranty repair and service Do not use malfunctioning equipment until the cause of the malfunction has been identified and the unit has been repaired in accordance with the instructions set forth herein 6 2 2 Inspect the unit for cosmetic damage prior to disassembly or troubleshooting External damage may be helpful in determining the root cause of the failure 6 2 3 Note any markings or labeling on the unit that may have been placed by the end user Duplicate or transfer this information in the event the housing or ancillary components are replaced 6 2 4 Make note of the unit s serial number 6 2 5 Make note of the software versions in the event the Rad 87 board or system boards are replaced These boards require software updates to make them compatible with the end user s version of software 6 1 Rad 87 Signal Extraction Pulse CO Oximeter Service Manual 6 2 6 Contact Masimo Corporation using the information in Section 6 to research warranty history 6 3 Troubleshooting 6 3 1 The troubleshooting procedures in this manual instruct the technician to isolate the failure down to the sub assembly level The intention is to have the Unit Under Test UUT repaired with minimal steps The Masimo SET Tester is needed to perform the Performance Verification
22. umber email and country to contact for any questions about the repairs 7 2 2 6 A document stating the Pulse CO Oximeter has been decontaminated for blood borne pathogens 7 2 8 Return Pulse CO Oximeter to the following shipping address Masimo Corporation 40 Parker Irvine California USA 92618 Domestic Toll Free 800 326 4890 option 2 International 949 297 7498 option 2 FAX 949 297 7499 Email tech masimo com 7 2 Rad 87 Signal Extraction Pulse CO Oximeter Service Manual 8 Drawings and Schematics Isolation 4KVAC AC Dc Power Supply 15W co co Battery AC Power Piezo Driver D A Converter Speaker WatchDog control Monitor Driver System 7 supplies Isolation 1 5KVAC DC Dj converter Opt MX ARM Board P H ARM Sensor Isol tors Isolation i sKVAC Hsolation MX Sensor Board System Reset Vart Speaker Fault SPI 128 Seg LED Driver Max6955 Keypad 128 Seg LED Driver Max6955 Power Ke EBI Parallel Flash Size TED Power Manager Push button converter 4 controller Opto Isolators External UART with SPI interface UART Radio Module SPI Power Battery _ Monitor Dotted line indic

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