Brother MFC-L8650CDW - Page 137

2-107
Confidential
■ Faint print
< User Check >
- Check that the machine is set on a level surface.
- Wipe the scanner windows of the laser unit with a soft,
lint-free cloth.
- Replace the drum unit with a new one.
- Replace the toner cartridge with a new one.
Step Cause Remedy
1 Laser unit failure Replace the laser unit.
2 Fuser unit failure Replace the fuser unit.
3 Main PCB failure Replace the main PCB ASSY.