Service manual

QMS 3260/4032 Laser Printer - Base Engine Technical Manual 5-29

Release Version 11-97

Primary Fault Isolation Procedures

5.14 Unfused Image or Image Easily Rubbed Off

PROBLEM

The printed image is not fully fused to the paper. The image easily

rubs off.

SUSPECT COMPONENTS

The followin

components are associated with this specific problem.

One or more of these components ma

have failed partiall

or com-

pletel

. If

ou cannot isolate the problem usin

this FIP, replace each

component listed below, one at a time, until the problem disappears.

• MCU PWB (RRP 9.7)

• AC Drive PWB

Step Actions and Questions Yes No

PAPER INSPECTION

Is the paper wrinkled or dimpled?

Replace with

fresh, dry

paper

Go to step 2

IMAGE DENSITY INSPECTION

Run a Black Test Print.

Is the Test Print a rich, dark gray?

Replace the

Fuser Assem-

bly (RRP 6.1)

Go to FIP 5.1

Light (Under-

toned) Prints

SER587X