g Clean the corona wire of the drum unit by gently sliding the green tab from left to right and right to left several times.
CAUTION
Be sure to return the green tab to the home position (a) (1). If you do not, printed pages may have a vertical stripe.
1
h Put the new drum unit and toner cartridge assembly in the machine.
Resetting the drum counter
When you replace the drum unit with a new one, you need to reset the drum counter by completing the following steps:
a Open the front cover and press Clear. To confirm you are installing a new drum, press a.
b When the LCD shows Accepted, close the front cover.
Routine maintenance
A
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