Physio Control LIFEPAK 20 - Page 97

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LIFEPAK 20/20e Defibrillator/Monitor Troubleshooting
Troubleshooting Chart (continued)
Area Observed Symptom Suggested Corrective Action
Power On Display on, no power-on LED Check or replace the W18 UI Flex Cable.
Check or replace the A05 UI PCB.
Replace the A04 Therapy PCB.
Continuous reset Replace the A01 System PCB.
Frozen at the power-on screen Check or replace the W18 UI Flex Cable.
Replace the A01 System PCB.
Distorted display Replace the A05 UI PCB.
Service indicator remains on Refer to Processing Service Codes for assistance.
MAINTENANCE DUE message
remains on screen
Set the Maintenance Prompt interval.
Reset the Maintenance Prompt interval.
Keypad Improper button response Perform keypad test.
Check or replace the elastomer keypad.
Replace the A05 UI PCB.
Standard paddle buttons Perform keypad test.
Check or replace standard paddles.
Check or replace the W01 Therapy Connector.
Replace the A04 Therapy PCB.
(Continued on next page)
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