Rad-8 Red_SM
Contents
1. DO 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 DO NOT USE PETROLEUM BASED ACETONE SOLUTIONS OR OTHER HARSH SOLVENTS TO CLEAN THE OXIMETER THESE SUBSTANCES ATTACK THE DEVICE S MATERIALS AND DEVICE FAILURE CAN RESULT Rad 8 Signal Extraction Pulse Oximeter Service Manual 3 Battery Operation and Maintenance 3 1 Overview 3 1 1 The Rad 8 Pulse Oximeter uses a 6 volt 1 4AHr lead acid sealed rechargeable battery 3 1 2 Please reference the Rad 8 Pulse Oximeter Operator s Manual for specifications on battery charge time and capacity CAUTIONS e At low battery warning connect the Rad 8 Pulse Oximeter to AC power to prevent interruption of power e Additional information on the Rad 8 Pulse Oximeter batteries may be found in the Rad 8 Pulse Oximeter Operator s Manual Note If the Rad 8 Pulse Oximeter has not been charged for 1 month or more then recharge the battery prior to use 3 2 Replacing the Battery 3 2 1 Turn the Rad 8 Pulse Oximeter off and remove the patient cable connection 3 2 2 Place the unit on its side with the rubber footings touching the surface 3 2 3 Remove the four screws from the housing assembly 3 2 4 Carefully remove the speaker side housing assembly DO NOT pull housing away as it may damage the speaker cable 3 2 5 Remove the speak2. 4 8 Testing with Masimo SET Tester 4 8 1 Turn the Rad 8 Pulse Oximeter off and then on again 4 8 2 Set the alarm limits to SpO Pulse Rate High 100 140 Low 90 50 4 8 3 Connect the Masimo tester to the Rad 8 Pulse Oximeter A patient cable may be required to connect a modular tester to the Rad 8 Pulse Oximeter 4 8 4 Verify that within 20 seconds a plethysmographic and a Signal IQ number displays 4 8 5 Verify that the SoO2 measurement is between 78 and 84 with tester values of 81 3 4 8 6 Verify that the pulse rate measurement is between 59 bpm and 63 bpm with tester values of 61 1 bpm 4 8 7 Verify that an audible alarm occurs and that the SpO2 measurement and the low SpOz alarm are flashing 4 8 8 Press the Alarm Silence button once and verify that the alarm is silenced 4 8 9 Wait 120 seconds and verify that the alarm silence times out and the audible alarm is activated again Disable the Alarm before continuing 4 8 10 Press the Up Arrow button several times and verify that the loudness of the pulse beep tone increases 4 8 11 Press the Down Arrow button and verify that the loudness of the pulse beep tone decreases Press the Down Arrow button and verify that the loudness of the pulse beep tone can be turned off 4 9 Serial Port 4 9 1 The serial port outputs ASCII data using standard RS 232 4 3 protocol via a straight through serial cable Rad 8 Signal Extraction Pulse Oximeter Service Manual 4 9
3. 6 3 2 Tools required are as follows Phillips head screwdriver 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 e Speaker Alarming very e 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 ili Illuminate 2 1 Unit must be in alarm state 2 Audible alarm can be heard Replace User Interface board Replace Display board e Alarm Condition But No 1 Replace Speaker Audible Indication 2 Replace System board 1 Unit is in alarm condition e 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 e No Sen or Sen Off 1 Replace sensor Displayed 2 Replace patient cable 1 Cable is connected with 3 Replace flex cable sensor attached 4 Replace oximeter board 6 2 Rad 8 Signal Extraction Pulse Oximeter Service Manual Symptom Cause and Corrective Action Steps e Unit Will Not Turn Off 1 Replace Keypad 2 Replace System board If unable to repair unit then please call 800 326 4890 option 2 to arrange for return to Masimo Corporation
4. 6 4 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 MS 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 MS 2000 board Failure 1 MS 2000 board Diagnostic Failure 2 User Interface Waveform Overwrite 3 Sound Processor Waveform Overwrite 4 Main Processor Waveform Overwrite 5 Sat Pulse Rate Update Failure User Interface 6 Sat Pulse Rate Update Failure Sound Processor 7 User Interface One Time Command Overwrite 8 Sound Processor One Time Command Overwrite 9 Main Processor One Time Command Overwrite 10 Vor Voltage Error 14 Vbatt Voltage Error 12 V5 Voltage Error 13 Vcc Voltage Error 14 User Interface Revision Table Mismatch 15 Sound Processor Revision Table Mismatch 16 6 3 Rad 8 Signal Extraction Pulse Oximeter Service Manual 7 1 7 1 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 Return Procedure To return the unit for service please follow the Return Procedure outlined in this section Product Decontamination Please clean contaminated dirty equipment before returning and make sure it is completely dry before packing the equipment Recommended d
5. 7 2 9 7 2 Ship to and bill to information Person name telephone Telex fax number email and country to contact for any questions about the repairs A document stating the oximeter has been decontaminated for bloodborne pathogens Return pulse 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 Rad 8 Signal Extraction Pulse Oximeter Service Manual Drawings and Schematics 8 RAD 6 BLOCK DIAGRAM Base Insulation H H amp D S 8 1 Rad 8 Signal Extraction Pulse Oximeter Service Manual HORIZONTAL 20 FPIN rrie ASSEMBLY 8 2 Rad 8 Signal Extraction Pulse Oximeter Service Manual ITEM DESCRIPTION Kit Enclosure 20 pin System Circuit Board w Alternate grounding Programmed MS 2011 Board MS 2011 Board o O Flex Instrument Cable 20 pin 12 Screw 4 40 x 3 8 Phillips Pan Head Machine 18 8 SS 13 Screw 4 40 x 125 Shoulder 125 Dia 14 Screw 4 40 x 5 8 Phillips Pan Head Machine 18 8 SS 15 Stud Equipotential 16 Washer M6 Serrated Nickel Plated 17 Washer M6 Flat SS Hex Nut M6 Nickle Plated 18 19 Screw M2 5 x 5mm Phillips Flat Head 18 8 SS Screw 4 40 x 3 16 Phillips Pan Head Machine 18 8 SS Pre 20 Treated E 3 0 Oon SC 1 EC Je 2
6. High To Neutral Reverse Off Ground Open Line Closed 5 4 7 Set the Ground switch to the Closed position on the Electrical Safety Analyzer 5 4 8 Set the 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 The readings should not exceed 100 A 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 8 Signal Extraction Pulse Oximeter Service Manual 6 6 1 Repair 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 THE BATTERY PRIOR TO REASSEMBLY OF THE UNIT FOR PATIENT MONITORING 6 2 General Procedures Note Opening 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 6 2 1 6 2 2 6 2 3 6 2 4 6 2 5 6 2 6 6 1 Masimo or other qualified service personnel must perform warra
7. 1 Foot Bumper Grommet 22 23 24 Washer 4 Splitlock SS 25 A Hex Nut 4 Small Pattern SS 26 Standoff 1 4 Round Threaded Female 4 40 x 15 32 L Aluminum Bumper Foam Rubber Neoprene 1 2 x 3 16 Adhesive Hot Melt Encapsulation Bracket IEC Connector Rad 8 Signal Extraction Pulse Oximeter Service Manual EJ Screw M2 5 x 5mm Phillips Flat Head 18 8 SS SES Rad 8 Isolation Circuit Board DESCRIPTION 30 31 i Standoff 1 4 Round Threaded Female 4 40 x 15 32 L Nylon 34 35 33 Insulator Isolation Board Bottom Rad 8 34 Insulator Isolation Board Top Rad8 O 35 Deleted o 8 3
8. 2 4 9 3 4 9 4 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 Flow Control With the Rad 8 Pulse Oximeter connected as per the above setup attach a patient cable and sensor to the Rad 8 Pulse Oximeter Refer to page 4 11 of the Operator s Manual and set the output to ASCII 1 The printer or PC monitor will print in the following format every second 05 15 07 08 12 21 SPO2 BPM ALARM 0000 EXC 000000 4 4 Rad 8 Signal Extraction Pulse Oximeter Service Manual 5 Electrical Safety Tests Masimo recommends that you perform all safety tests presented in this section Upon receipt of the device M Each time the main enclosure is disassembled or a circuit board is removed repaired tested or replaced 5 1 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 Closed 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 Ana
9. Rad 8 Signal Extraction Pulse Oximeter Home Care Edition Service Manual ul Rad 8 Signal Extraction Pulse Oximeter Home Care Edition Service Manual Rad 8 Signal Extraction Pulse Oximeter Service Manual The Rad 8 Pulse Oximeter Service Manual is intended to provide the necessary information for proper servicing of all models of the Rad 8 Pulse 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 8 Pulse 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 GE 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 EI Covered by one or more of the followin
10. ables or sensors attached turn the monitor on with 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 alarm limits on the LED display 4 2 2 After this initialization boot cycle the No Sensor Alarm Suspend Mode LED indicator s will light Also the SpO2 and BPM monitoring display will indicate no sen The Rad 8 Pulse Oximeter is ready to begin normal operation 4 2 3 Turn power off and then back on as many times as necessary to verify this Power On cycle 4 3 Key Press Button Test 4 3 1 With the exception of the Power Button press each soft key button and verify that the Rad 8 Pulse Oximeter acknowledges 4 1 Rad 8 Signal Extraction Pulse Oximeter Service Manual 4 4 4 4 1 4 4 2 4 5 4 5 1 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 2 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 different indicator levels 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 3 Press the UP arrow button and cycle through the four different volume levels Make sure the tone does not have a harsh
11. econtamination procedure for equipment that has the potential for being exposed to blood or other potentially infectious materials 2 1 Put on Lab coat or other protective garment 2 2 Put on gloves 2 3 Place equipment on the designated decontamination table 2 4 Apply cleaning agent 10 bleach to water solution to paper towel or use Cidex wipes 2 5 Wipe down all aspects of the equipment 2 6 Let the equipment air dry completely 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 3 7 2 4 7 2 5 7 1 Return Transportation Package the equipment securely in the original shipping container if possible and enclose the following information and items Call Masimo domestically at 800 326 4890 option 2 internationally at 949 297 7498 option 2 and ask for an RMA number A letter or email describing in detail any symptoms or difficulties experienced with the pulse oximeter Please include the RMA number in the letter Warranty information a copy of the invoice or other applicable documentation must be included Purchase order number to cover repair if the oximeter is not under warranty or for tracking purposes if the warranty is in effect Rad 8 Signal Extraction Pulse Oximeter Service Manual 7 2 6 7 2 7 7 2 8
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13. er connector from the system board and set the housing aside 3 2 6 Carefully lift the battery out of the housing and remove the positive and negative battery connections 3 2 7 Install the replacement battery Verify proper positioning of the positive and negative connectors Reverse steps 3 2 1 through 3 2 6 to re assemble 3 2 8 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 3 1 Rad 8 Signal Extraction Pulse Oximeter Service Manual 4 Performance Verification CAUTION Follow local governing guidelines for proper disposal of the internal battery Do not incinerate CAUTION Do not over tighten screws Tighten the screws throughout the Rad 8 Pulse Oximeter to 80 in oz Note It will be necessary to perform safety testing after replacement Under normal operation no internal adjustment or recalibration is required 4 1 Overview 4 1 1 To test the performance of the Rad 8 Pulse Oximeter following repairs or during routine maintenance follow the procedure outlined in this section If the Rad 8 Pulse Oximeter fails any of the described tests discontinue its use and correct the problem before returning the unit back to the user 4 2 Power On Self Test 4 2 1 Plug the Rad 8 Pulse Oximeter into an AC power source with no c
14. fety 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 and 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 extra general information is applicable Sample of Note Note This is a sample of a Note statement 1 1 Rad 8 Signal Extraction Pulse Oximeter Service Manual 2 2 1 Maintenance Introduction This chapter covers how to test the operation of the Rad 8 and how to properly clean the Rad 8 Pulse Oximeter how to recharge and replace the batteries and how to obtain service under normal operation No internal adjustment or recalibration is required Service should be performed by qualified service 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 Pu
15. g U S patents 5482036 5490505 5632272 5685299 5758644 5769785 5919134 6002952 6011986 6067462 6157850 6229856 6236872 6263222 6360114 6430525 6463311 6501975 6606511 6643530 6650917 6654624 6684090 6699194 6745060 6816741 6826419 6850787 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 All rights reserved LNOP Masimo PVI Radical the Radical logo Rainbow Satshare SET Signal LO SoCO and SpMet are federally registered trademarks of Masimo Corporation FlashApp Rad 8 RDS and Signal Extraction Pulse Oximeter are trademarks of Masimo Corporation Rad 8 Signal Extraction Pulse Oximeter Service Manual iii Table of Contents Page L OVGIVICW gue teens iste T 1 1 1 1 About RETTEN 1 1 1 2 Warnings Cautions and Notes sssssssnneseerresennnenennrnneen nnne 1 1 2 Maintenant EE 2 1 2 1 Introduction EE 2 1 2 2 ICICANING DEET 2 1 3 Battery Operation and Maintenance csssecceeseereeeeeees 3 1 31 e EE 3 1 3 2 Replacing the Battery 0 0 eee eeeeeeeeeeeeeeeeeeeeeeeeeeeteeeeeeeeeeeees 3 1 4 Performance Verification ccccceecceceeneeeeees
16. lse 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 ALWAYS TURN THE UNIT OFF AND DISCONNECT THE POWER CORD FROM THE BACK OF THE UNIT FOR ANY MAINTENANCE SUCH AS CLEANING DISASSEMBLY OR ASSEMBLY 2 2 Cleaning The outer surface of the Rad 8 Pulse Oximeter can be cleaned with a soft cloth dampened with a mild detergent and warm water solution Do not allow liquids to enter the interior of the instrument The outer surface of the in Cidex P Alcohol 2 2 1 2 2 2 2 2 3 strument can also be wiped down using the following solvents lus 3 4 Glutaraldehyde 10 Bleach and 70 Isopropyl To clean the display panel use a cotton swab moistened with the cleaning solvent and gently wipe the panel To clean the outer surface of the Rad 8 Pulse Oximeter use a soft cloth moistened with cleaning solvent Do not allow liquids to enter the interior of the instrument To decontaminate unit refer to Section 7 1 2 WARNING e DO STERILIZE THE OXIMETER 2 1 NOT AUTOCLAVE PRESSURE STERILIZE OR GAS Rad 8 Signal Extraction Pulse Oximeter Service Manual DO NOT SOAK OR IMMERSE THE MONITOR IN ANY LIQUID USE THE CLEANING SOLUTION SPARINGLY ALLOW THE UNIT TO AIR DRY EXCESSIVE SOLUTION CAN FLOW INTO THE MONITOR AND CAUSE DAMAGE TO INTERNAL COMPONENTS
17. lyzer 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 The readings should not exceed 300 pA or 0 3 volts at 100 120V 50 60Hz on the Electrical Safety Analyzer with the monitor powered on 5 2 6 Turn the monitor off 5 1 Rad 8 Signal Extraction Pulse Oximeter Service Manual 5 3 Enclosure 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 OH 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 Set the polarity on the Electrical Safety Analyzer to Reverse 5 3 6 Read the current leakage on the Electrical Safety Analyzer The readings should not exceed 300 pA or 0 3 volts at 100 120V 50 60Hz on the Electrical Safety Analyzer with the monitor powered on Leakage HI Leakage LO Voltage HI Voltage LO 100 00 uA 0 00 uA 120 0V 100 0V Probe Ground Neutral Reverse Off Ground To Line Cl
18. nty 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 Inspect the unit for cosmetic damage prior to disassembly or troubleshooting External damage may be helpful in determining the root cause of the failure 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 Make note of the unit s serial number Make note of the software versions in the event the Oximeter board or system boards are replaced These boards require software updates to make them compatible with the end user s version of software Contact Masimo Corporation using the information in Section 7 2 9 to research warranty history Rad 8 Signal Extraction Pulse Oximeter Service Manual 6 3 6 3 1 Troubleshooting 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 in Section 4 1 upon completion of repairs The Masimo SET Tester is not a calibrated device It is to be used for evaluation purposes only and not to determine if an Oximeter is calibrated
19. 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 settings and accept the changes by pressing the Enter button Brightness Test Press the Display Brightness button LED displays should show prt above and 2 below Rad 8 Signal Extraction Pulse Oximeter Service Manual 4 7 2 Press the Display Brightness button and cycle through the different brightness levels There are four brightness levels 4 7 3 Press the Enter button to return to patient monitoring mode or wait for display to time out
20. osed 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 The readings should not exceed 100 A 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 8 Signal Extraction Pulse Oximeter Service Manual 5 4 Source Leakage Current Tests Leakage HI 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 Set the 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 4 5 Set the polarity on the Electrical Safety Analyzer to Reverse 5 4 6 Read the current leakage on the Electrical Safety Analyzer The readings should not exceed 100 A or 0 1 volts at 100 120V 50 60Hz on the Electrical Safety Analyzer with the monitor powered on Leakage HI Leakage LO Voltage HI Voltage LO 100 00 uA 0 00 uA 120 0V 100 0V Probe
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