Brother DCPJ525W Service Manual page 119

Traces of paper pull-in rollers
Step
1 Paper pull-in rollers defective
Dirt on the paper
Step
1 Maintenance unit contaminated
2 Leveler roller (LR) stained
3 Rollers heavily contaminated
User Check
- Check whether the recording paper being used is within the specification.
- Clean the paper pull-in rollers.
Cause
User Check
- Check whether the recording paper being used is not
folded.
- Check that recording paper is loaded correctly in the
paper tray.
- Perform head cleaning.
- Print on several sheets of blank paper to clean the
related rollers.
- Clean the platen.
Cause
2-74
Solution
Replace the paper pull-in roller holder ASSY.
Solution
Clean the maintenance unit. Refer to
Section 4.2.6.
Clean the leveler roller ASSY with Function code
70. Refer to Chapter 5, Section
Replace the engine unit.
Chapter 2,
1.4.25.
Confidential