2-74
Confidential
■ Error code CC
The fuser unit is not installed.
This error does not usually occur in the normal use. The conceivable causes are noise around
the installation site, fluctuation of the power supply voltage, and failures in the software.
<User Check>
- Turn OFF the power switch, and turn it ON again after a while.
■ Error code CD
The drum unit is not installed.
<User Check>
- Check if the drum unit is installed into the printer.
No Fuser Unit
Install the Fuser Unit
Step Cause Remedy
1 Main PCB failure Replace the main PCB ASSY.
No Drum Unit
Install the Drum unit.
Step Cause Remedy
1 Dirt on the electrode of the drum
unit and on the printer
Clean the dirt on the contact points of the
both electrodes.
(Refer to Fig. 2-6 (P2-52) and Fig. 2-9
(P2-53))
2 Bend of electrode contact of
main body
Correct the bend of the electrode contact
of the main body.
3 Contact failure between the
electrode of the high-voltage
power supply PCB ASSY and
that of the printer
Clean the electrodes of the high-voltage
power supply 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.
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