Physio Control LIFEPAK 20 - Page 100

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LIFEPAK 20/20e Defibrillator/Monitor Troubleshooting
Troubleshooting Chart (continued)
Area Observed Symptom Suggested Corrective Action
Patient impedance
channel broken
(continued)
Low patient impedance If tested into a 50 ohm load during 3:00 AM test, rerun
test with correct test plug.
If test passes, complete PIP.
If test fails, replace the A01 System PCB.
Therapy cable leads off
(QUIK-COMBO only)
Check continuity of the QUIK-COMBO cable; replace if
necessary.
Check continuity of the W01 Therapy Connector;
replace if necessary.
Replace the A01 System PCB.
Therapy - Synchronous
cardioversion
No paddles channel sync
mark
Check or replace the Therapy cable.
Check or replace the W01 Therapy Connector.
Replace the A01 System PCB.
No lead channel sync mark Check for noisy ECG signal.
Check or replace the ECG cable.
Check or replace the W06 ECG connector.
Check or replace the A02 Patient Parameter PCB.
Replace the A01 System PCB.
(Continued on next page)
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