Physio Control LIFEPAK 20 - Page 101

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LIFEPAK 20/20e Defibrillator/Monitor Troubleshooting
Troubleshooting Chart (continued)
Area Observed Symptom Suggested Corrective Action
Therapy - Synchronous
cardioversion (continued)
Failure to transfer coincident
with sync mark
Check sync marker placement on R-wave.
Perform the keypad test.
■ If test fails, replace the A05 UI PCB.
■ If test passes, run the user test and troubleshoot error
code.
Pacer option
characteristics
Pacer does not turn on Verify manufacturer configuration bit setting.
Perform keypad test:
■ If test fails, check key tactile feedback.
– Replace the elastomer keypad.
– Replace the A05 UI PCB.
■ If test passes, follow error code procedure.
Pacing current/rate out of
tolerance
Check or replace the A04 Therapy PCB.
ECG lead characteristics No ECG Check or replace the ECG cable.
Check or replace the W06 ECG Connector.
Replace the A02 Patient Parameter PCB.
(Continued on next page)
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