Problem

Cause

Solution

Colors are missing

The print head may need to

Clean the print head (see

 

be cleaned.

page 7-8).

 

 

 

Hue changes

The print nozzles may be

Clean the print head (see

 

clogged with dust.

page 7-8).

 

A BJ tank may be empty.

Replace empty BJ tanks as

 

 

needed (see page 7-16).

Paper Feeding Problems

Problem

Cause

Solution

Paper does not load

The sheet feeder may contain

Make sure the stack of paper

 

too many sheets.

in the sheet feeder does not

 

 

exceed the limit mark.

 

Paper may not be inserted

Make sure the stack of paper

 

correctly.

is inserted into the sheet feeder,

 

 

and the paper guide is adjusted

 

 

correctly.

 

 

 

Paper is loaded skewed

Paper may not be stacked

Make sure the stack of paper

(printing is skewed)

correctly in the sheet feeder.

is straight in the sheet feeder.

 

 

Make sure the right side of the

 

 

stack of paper is aligned against

 

 

the right side of the sheet

 

 

feeder and the paper guide is

 

 

aligned against the left side.

 

 

Make sure the paper exit path

 

 

is clear.

 

 

 

Multiple sheets load

Paper may not be stacked

Make sure paper is installed

into unit at the same

correctly.

correctly in the sheet feeder.

time

Sheets of paper may be

Be sure to fan the stack of

 

 

sticking together.

paper before placing it in the

 

 

sheet feeder.

 

Too much paper may be

Make sure the paper rest is

 

stacked in the sheet feeder.

extended and the paper is

 

 

stacked correctly in the sheet

 

 

feeder.

Troubleshooting

Chapter 8

Troubleshooting 8-21

Page 174
Image 174
Canon MP-C635 user manual Paper Feeding Problems