Cause

Action

Paper Feed Roller is dirty.

Follow the steps described below to clean the Paper Feed Rollers.

 

Cleaning the Paper Feed Rollers consumes them, so perform this

 

procedure only when necessary.

 

1. Press [ON/OFF] to turn on the machine, then remove any paper from the

 

Auto Sheet Feeder and Cassette.

 

See “Turning on the Machine” on page 18.

 

2. Use [Feed Switch] to select the paper source to clean.

 

3. Use [ ] or [ ] to select <ROLLER CLEANING> from the

 

<MAINTENANCE> and press [OK].

 

The Paper Feed Roller will rotate as it cleans.

 

4. Repeat steps 3, two times.

 

5. Press the Open Button to open the Paper Output Tray, and then open up

 

and set the Paper Output Tray Extension completely by pressing down the

 

hollow on the front side.

 

6. Load three or more sheets of A4/Letter-sized plain paper lengthways in

 

the paper source you selected in step 2.

 

7. Repeat steps 3, three times.

 

The paper that is loaded in the machine will feed through the machine

 

and be ejected.

 

If there are no signs of improvement after performing three times, contact

 

the Canon Customer Care Center.

 

 

Inappropriate media type is used.

z Check to see if the paper you are printing on is too thick or curled.

 

See “Media Types You cannot Use” on page 23.

 

z Note that smudging may occur at the top and bottom edges of the

 

paper when using Borderless Printing. Ensure that the paper you are

 

using is compatible with Borderless Printing.

 

Refer to the Printer Driver Guide.

124

Troubleshooting

Chapter 9