IV. Replacing the Drum Unit

Go through the following when replacing the drum unit:

Step

Work

Remarks

1Turn off the copier, and open the front door and the copier’s top unit.

2Release the developing assembly, and remove the knob to remove the drum unit.

3Unpack the new drum unit, and remove the light-blocking sheet.

4Remove the primary charging roller releasing spacer.

Releasing spacer

Take care not to damage the surface of the drum and not to touch the primary charging roller.

5Set the drum unit to the copier, and attach the knob used to fix the old drum unit.

8-14

CANON NP6218 REV. 0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)