LIFEPAK 20/20e Defibrillator/Monitor
Troubleshooting
Service Code Table
(continued)
Code
Service Code Description
Corrective Action
4010
Service LED failed
1. Replace the W18 UI Flex Cable
2. Replace the A05 UI PCB
3. Replace the A04 Therapy PCB
4012
Voice Flash memory corrupted
Reload the device software*
4013
Voice/font Flash memory invalid
Reload the device software*
4fff
Additional information related to error code that is
logged before 4fff
No action required for 4fff; refer to error code
logged before 4fff.
5003
System watchdog failed
Replace the A01 System PCB
5004
System watchdog reset
1. Reload the device software*
2. Replace the A01 System PCB
5005
System CPU error during boot-up
Replace the A01 System PCB
5006
System RAM failed during boot-up
Replace the A01 System PCB
5007
System checksum failure during boot-up
1. Reload the device software*
2. Replace the A01 System PCB
5008
System boot program failure
Replace the A01 System PCB
(Continued on next page)
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