From the service manual: (sorry, it doesn't contains 0004 subcode)
E804 Error in power supply cooling fan
0000 Failure in power supply cooling fan (while the fan is not working)
When lock signal is detected for 5 sec while the fan is stopped.
- Disconnect and then connect the connector (J303) on DC controller
PCB.
- Replace the power supply cooling fan
- Replace DC controller PCB
0001 Failure in rotation of power supply cooling fan
When lock signal failed to be detected for 5 sec while the fan is
driven.
- Disconnect and then connect the connector (J303) on DC controller
PCB.
- Replace the power supply cooling fan
- Replace DC controller PCB
Bookmarks