Physio Control LIFEPAK 500 - Page 89

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LIFEPAK 500 automated external defibrillator Troubleshooting
8-31
Troubleshooting Chart Page 8 of 8
Area Observation Suggested Corrective Action
Computer-Assisted Tests
(continued)
UUT fails Alarm Clock Test
■ Verify instructions and retry operation.
■ Replace Time-of-Day Clock battery.
■ Check or replace Main PCB.
UUT fails Audio Test (if equipped) ■ Verify instructions and retry operation.
■ Check microphone.
■ Check or replace Main PCB.
UUT fails Power Failure Recovery
Test
■ Verify instructions and retry operation.
■ Check or replace Main PCB.
Leakage Current Excessive lead-to-lead leakage
current
■ Verify instructions and retry operation.
■ Verify test setup and retry test.
■ Check for and remove external leakage
current sources in the test setup vicinity.
■ Check, repair, or restore proper AED
internal wire routing.
■ Check or replace the Main PCB.