Routine Maintenance
Cleaning the drum unit
If your printout has coloured, white, or black dots at 94 mm intervals, the drum may have foreign material,
such as glue from a label stuck on the drum surface. Follow the steps below to solve the problem:
a
Make sure the machine is in Ready mode.
b
Press
.
c
Press Machine Information > Drum Dot Print.
d
Press OK to print the drum dot check sheet.
e
Press and hold down
f
Press the front cover release button and pull open the front cover.
g
Hold the blue handle of the drum unit. Pull the drum unit out until it stops.
to turn the machine off.
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