E805 Error code details Fan rotation error|
The clock signal is absent for 5 sec or more after the fan drive signal has been generated. The detail codes of the fans in question are as follows:
0001 developing fan (FM1)
0002 fixing fan (FM2)
0003 curl reducing fan (FM4)
0004 curl reducing fan (FM5)
0005 electrical unit fan (FM3)
The fan wiring is faulty (short circuit, open circuit). The fan is faulty. The DC controller PCB is faulty.
1. Foreign matter
Is there foreign matter that prevents the rotation of the fan?
YES: Remove the foreign matter.
2. Wiring, Connector
Are the wiring and connector of the fan normal?3. Fan, DC controller PCB
Try replacing the fan. Is the problem corrected?
NO: Replace the DC controller PCB.