3-55
Confidential
â– Error code FA (K), FB (C), FC (M), FD (Y)
The drum unit is not installed in the machine body of the product.
(No conduction on the drum electrode)
<User Check>
- Check if the drum unit of the appropriate color is installed in the machine body of the product.
No Toner
Open the Top Cover, then install Toner Cartridge. Black (K)
No Toner
Open the Top Cover, then install Toner Cartridge. Cyan (C)
No Toner
Open the Top Cover, then install Toner Cartridge. Magenta (M)
No Toner
Open the Top Cover, then install Toner Cartridge. Yellow (Y)
Step Cause Remedy
1 Bend of electrode contact of
main body
Correct the bend of the electrode contact
of the main body.
2 Dirt on electrodes of main body Clean the electrodes of the main body.
(Refer to Fig. 3-6 (P3-34))
3 HVPS control PCB failure Replace the HVPS control PCB ASSY.
4 High-voltage power supply PCB
failure
Replace the high-voltage power supply
PCB ASSY.
5 Engine PCB failure Replace the engine PCB ASSY.