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e
to clean the three
remaining corona wires.
NOTE
When cleaning the corona wires, you do
not have to remove the toner cartridge
from the drum unit.
f
Close the top cover of the machine.
Cleaning the drum unit
A
If your printout has dots at 94 mm intervals,
follow the steps below to solve the problem.
a
Make sure that the machine is in the
Ready mode.
b
Press
.
c
Press
All Settings
.
d
Swipe up or down, or press
a
or
b
to
display
Print Reports
.
e
Press
Print Reports
.
f
Press
Drum Dot Print
.
g
The machine will display
Press [OK]
.
Press
OK
.
h
The machine will print the Drum Dot
Check Sheet. Then press
.
i
Press and hold down
to turn the
machine off.
j
Open the top cover until it locks in the
open position.