Brother HL-2560DN Service Manual

2-59
Confidential
 Completely blank
 Image distortion
<User Check>
- Replace the drum unit with a new one.
- Replace the toner cartridge with a new one.
- Install the latest firmware.
Step Cause Remedy
1
Dirt on the electrodes of the drum
unit and those of the machine
Clean the electrodes of the drum unit and
those of the machine. (Refer to Fig. 2-5 and
Fig. 2-6.)
2
Dirt on the electrodes of the toner
cartridge and those of the machine
Clean the electrodes of the toner cartridge
and those of the machine. (Refer to Fig. 2-5
and Fig. 2-6.)
3
Connection failure of the laser unit
flat cable
Reconnect the laser unit flat cable.
4
Laser unit attachment failure Reattach the laser unit.
5
Laser unit flat cable failure Replace the laser unit flat cable.
6
Dirt on the electrodes of the high-
voltage power supply PCB
Clean the electrodes of the machine.
(Refer to Fig. 2-6.)
7
Laser unit failure Replace the laser unit.
8
Main PCB failure Replace the main PCB ASSY.
Step Cause Remedy
1
Laser unit attachment failure Reattach the laser unit.
2
Laser unit failure Replace the laser unit.
3
Main PCB failure Replace the main PCB ASSY.

Brother HL-2560DN Specifications

General

Brand	Brother
Model	HL-2560DN
Category	Printer
Language	English