Service manual

2-49
Confidential
4.2.4 Paper becomes wrinkled
<User Check>
• Check that the paper is set in each paper tray correctly.
• Flip over the paper in each paper tray or rotate the paper 180°.
• Adjust each paper guide according to the paper size.
• Check that the thickness of the paper is 60 to 105g/m
2
.
(60 to 163g/m
2
for manual feed slot)
• Check that the paper is not damp.
• Check that there is no dust stuck to the fuser unit.
• Check that the type of paper is appropriate.
Step Cause Remedy
1
Fuser unit failure Replace the fuser unit.
2
Damaged gears in the ejecting
system
Replace the main frame L ASSY.