4.4Dirt on Paper

<User Check>

-Check if the paper is loaded into the paper tray correctly.

-Turn over the stack of paper in the paper tray, or try rotating the paper 180° in the paper tray.

Step

Cause

Check

Result

Remedy

 

 

 

 

 

 

 

 

 

 

 

Fuser unit dirty

Is there dirt around the

 

Clean the entrance of the

 

 

entrance of the fuser

Yes

fuser unit.

1

 

unit?

 

 

 

 

Is the pressure roller

Yes

Clean the pressure roller

 

 

ASSY dirty?

ASSY.

 

 

 

 

 

 

 

 

4.5Wrinkles or creases

<User Check>

-Check if the paper is loaded into the paper tray correctly.

-Turn over the stack of paper in the paper tray, or try rotating the paper 180° in the paper tray.

Step

Cause

Check

Result

Remedy

 

 

 

 

 

 

Fuser unit dirty

Is there dirt around the

 

Clean the entrance of the

1

 

entrance of the fuser

Yes

fuser unit.

 

 

unit?

 

 

 

 

 

 

 

 

Fuser unit failure

Is the problem solved if

 

Replace the fuser unit.

2

 

new fuser unit is

Yes

 

 

 

replaced?

 

 

 

 

 

 

 

4.6Waves in the paper / folds in the paper at the eject roller 2

<User Check>

- Check that the problem is solved if new paper is used.

Step

Cause

Check

Result

Remedy

 

 

 

 

 

 

 

 

 

 

1

Foreign object

Is there a foreign object

Yes

Remove the foreign object.

around eject roller 2

around the eject roller 2?

 

 

 

 

 

 

 

 

 

 

Eject roller 2

Is the problem solved

 

Replace the top cover

2

failure

after replacing the new

Yes

ASSY.

 

 

eject roller 2?

 

 

 

 

 

 

 

3-43

Confidential