LIFEPAK 20/20e Defibrillator/Monitor
Troubleshooting
Service Code Table
(continued)
Code
Service Code Description
Corrective Action
4005
System NVRAM error log
1. Replace the coin cell battery
2. Reload the device software*
3. Replace the A01 System PCB
4006
Error log queue not functioning
1. Reload the device software*
2. Replace the A01 System PCB
4008
Error log count corrupted
1. Reload the device software*
2. Replace the A01 System PCB
4009
System RAM test failed
1. Reload the device software*
2. Replace the A01 System PCB
400a
System program Flash memory corrupted
1. Reload the device software*
2. Replace the A01 System PCB
400b
Program contents failure
1. Check coin-cell battery
2. If error still occur, Replace A01 System PCB
400c
System ADC voltage low
Replace the A01 System PCB
400d
System ADC voltage high
Replace the A01 System PCB
(Continued on next page)
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