Brother DCP-L8400DN Service Manual

2-90
Confidential
4.2.4 Multiple sheets of paper are fed
< User Check >
- Check that too much paper is not loaded in any paper tray.
- Check if the paper is loaded into each paper tray correctly.
- Turn back the paper loaded in each paper tray or change the orientation of the paper by
180°.
- Check if the thickness of each paper is 60 to 105 g/m
2
. (60 to 163 g/m
2
for MP tray.)
- Fan the stack of paper well and reinsert the papers into each paper tray.
4.2.5 Paper becomes wrinkled
< User Check >
- Check if the paper is loaded into each paper tray correctly.
- Turn back the paper loaded in each paper tray or change the orientation of the paper by 180°.
- Adjust the paper guide corresponding to the paper size.
- Check if the thickness of the paper is 60 to 105 g/m
2
. (60 to 163 g/m
2
for MP tray.)
- Check if paper is not damp.
- Check that no dust adheres to the fuser unit.
- Check whether the paper type is appropriate.
4.2.6 Paper is fed at an angle
< User Check >
- Check if the paper is loaded into each paper tray correctly.
- Turn back the paper loaded in each paper tray or change the orientation of the paper by 180°.
- Adjust the paper guide corresponding to the paper size.
- Check if the thickness of the paper is 60 to 105 g/m
2
. (60 to 163 g/m
2
for MP tray.)
- Check that too much paper is not loaded in the paper tray.
- Check whether the paper type is appropriate.
- Clean each paper pick-up roller.
- Check if only the one side of the envelope lever is lowered.
Step Cause Remedy
1 Separation pad worn out Replace the appropriate PF kit.
Step Cause Remedy
1 Paper eject ASSY failure Replace the paper eject ASSY.
2 Fuser unit failure Replace the fuser unit.
Step Cause Remedy
1 Uneven worn-out of each paper
pick-up roller
Replace the appropriate PF kit.
2 Paper feed unit failure Replace the paper feed unit.
3 Main PCB failure Replace the main PCB ASSY.

Brother DCP-L8400DN Specifications

General

Brand	Brother
Model	DCP-L8400DN
Category	All in One Printer
Language	English