Brother HL-2400C - Page 281

VIII-35
Error Code
Concerned Part
F5
Confirm the status of the charger unit.
Is the charger unit properly installed ?
Is a corona wire cut or shorted ?
Confirm the connection of the high voltage wiring.
Is there any contact failure of the high voltage (CHV) output terminal ?
Is there any contract failure or short of CHV socket ?
Is F5 error cleared ?
Replace the charger unit or belt cartridge.
Re-install the charger unit.
Replace the IOD1 or MCTL PCB.
MCTL
IOD1
Charger Unit
YES
NO
NO
NO
YES
NO
Correct the CHV contact.
Clean the socket part.
YES
YES
NO
Replace the high voltage (HVU)
Is F5 error cleared ?
Is F5 error cleared ?
YES
YES
YES
NO
NO
HVU
CHV
DCN14 BCN1
+24V-1
CHVN-N
CHVERR
1
7
8
HV
High Voltage Unit (HVU)
Finished.
Finished.
Finished.