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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
A01 System PCB Coin Battery
6-19