Troubleshooting and routine maintenance
91
C
c Pull out the MP tray (1) and unfold the
MP tray support flap (2).
d Put a blank sheet of A4 or Letter sized
paper in the MP tray.
e While pressing and holding down
Clear/Back press d until
DRUM CLEANING is displayed on the
LCD.
f Press Black Start or Color Start. The
paper will feed into the machine to start
the drum cleaning.
g The following message appears on the
LCD when the machine has finished
cleaning.
DRUM CLEANING
COMPLETED
h Press Stop/Exit so that the machine
returns to the Ready state.
i Try to print again.
If this problem still remains, repeat steps
c to h several times.
If the problem still remains after
repeating step c to h several times, go
to step j.
j Turn off the machine’s power switch.
Unplug the telephone line cord first,
disconnect all cables, and then unplug
the power cord from the AC power outlet.
k Press the front cover release button and
then open the front cover.
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