Installing The Drum Unit - Canon NP6330 Service Manual

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CHAPTER 9 INSTALLATION

D. Installing the Drum Unit

The copier's photosensitive drum is highly susceptible to light. Exposure to even

room light can cause white spots or black bands on copies. Try to work as quickly as

Keep the developing assembly

unlocked, and open the hopper.

Open the drum unit, and remove the

light-blocking sheet.

Set the drum unit in the copier, and fix it

in place using the screw removed from

the dummy drum.

Fill out the label which comes with the

drum unit, and attach the label to the

cover of the drum unit.

Move the knob of the drum unit back

and forth two to three times to clean the

primary charging wire.

Put the hopper back into its original

Lock the developing assembly in place.

Lock the feeding assembly in place.

Attach the connector cover.

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Checks/remarks

Be sure to slide in the drum straight

along the rails in the copier.

CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)

Rail (right)

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