2-24
Confidential
■ Error code 19
The drum unit reached the end of life.
<User Check>
- Replace the drum unit and reset the counter.
(Refer to “2.3 Parts Life Reset Function” in Chapter 5.)
■ Error code 1A
Condensation occurred on the laser unit.
<User Check>
- Open the front and back covers and leave them for 30 minutes or more with the power ON.
After that, close the front and back covers and turn OFF and ON the power switch.
Replace Drum
Open the Front Cover, replace the Drum Unit. Refer to the User's Guide for
instructions.
Step Cause Remedy
1 Main PCB failure Replace the main PCB ASSY.
Condensation
Leave switched ON. Fully open the front cover. Wait 30 minutes, switch OFF
and close cover, then switch ON.
Step Cause Remedy
1 Engine PCB failure Replace the engine PCB ASSY.
2 Main PCB failure Replace the main PCB ASSY.
3 Laser unit failure Replace the laser unit.
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