Brother MFC Series Service Manual page 94

■ Traces of Paper pull-in roller
Step
1 Paper pull-in roller defective
■ Recording paper stained
Step
1 Maintenance unit stained
2 Foreign materials in the
reverse side of the head
3 Paper feed roller stained
4 Paper ejection roller stained
<User Check>
- Check if the recording paper used is according to
specifications.
- Clean the Paper pull-in roller.
Cause
Replace the Paper pull-in roller.
<User Check>
- Check whether the recording paper being used is
not folded.
- Check if the recording paper used is according to
specifications.
- Check if the recording paper is loaded correctly in
the Paper tray.
- Clean each roller by printing several blank sheets.
- Clean the Platen.
- Check if any paper fragments or other foreign
materials remain inside the machine.
Cause
Clean the Maintenance unit.
(Refer to
Remove foreign materials.
Replace the Paper feed roller.
Replace the Paper feed roller.
2-62
Solution
Solution
Section 4.3.2 in this chapter)
Confidential