Print Crease; Spots At The Rear Edge Of Paper - Brother MFC-9130CW Service Manual

■ Print crease

<User Check>
Step
1 Fuser unit failure

■ Spots at the rear edge of paper

<User Check>
Step
1 Fuser unit failure
- Check the machine's environment. High temperature and high
humidity or low temperature and low humidity conditions can cause this
problem.
- Change the paper to thick paper.
- Check if paper is not damp.
- Check if the thickness of the paper is properly set in the driver.
- Perform printing with the envelope lever lowered to the position "B".
(Refer to fig. 2-11 (P2-85))
Cause
- Check the machine's environment. High temperature and high
humidity or low temperature and low humidity conditions can cause this
problem.
- Perform printing with the envelope lever lowered to the position "B".
(Refer to fig. 2-11 (P2-85))
Cause
2-102
Remedy
Replace the fuser unit.
Remedy
Replace the fuser unit.
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