The Copy Has Vertical Fogging; The Copy Has Black Lines - Canon NP6330 Service Manual

Hide thumbs Also See for NP6330:

Table of Contents

The copy has vertical fogging.

The copy has black lines. (vertical, blurred, thick)

Pre-exposure

Fixing assem-

bly, drum clean-

Perform the Image Adjustment

Basic Procedure. Is the problem

Clean the scanning lamp, reflect-

ing plate, side reflecting plate,

lens, mirror, and dust-proofing

glass. Is the problem corrected?

Clean the pre-exposure lamp. Is

the problem corrected?

Is the coating of toner on the

developing cylinder even?

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

CHAPTER 11 TROUBLESHOOTING

• Check the edge of the

blade of the

developing assembly.

• Dry wipe the surface

of the developing

Check the fixing

assembly and the drum

cleaner assembly.

Table of Contents