Brother DCP-L8400DN Service Manual

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Confidential
■ Error code 1400
Condensation occurred in the machine.
< User Check >
- Open the front and back covers and leave them for 30 minutes or more with the power ON.
After that, close the front and back covers and turn OFF and ON the power switch.
■ Error code 1500
Error occurred in the paper eject origin sensor.
■ Error code 1C00
The reading signal of the EEPROM of the laser unit cannot be detected.
Condensation
Leave switched ON. Fully open the Front Cover. Wait 30 minutes, switch OFF
and close cover, then switch ON.
Step Cause Remedy
1 Main PCB failure Replace the main PCB ASSY.
2 Laser unit failure Replace the laser unit.
Print Unable 15
Turn the power off and then back on again.
Step Cause Remedy
1 Connection failure of the paper
eject origin sensor harness
Reconnect the paper eject origin sensor
harness.
2 Paper eject origin sensor failure Replace the paper eject origin sensor.
3 Paper eject ASSY failure Replace the paper eject ASSY.
Print Unable EB
Turn the power off and then back on again.
Step Cause Remedy
1 Connection failure of the laser
unit flat cable
Reconnect the laser unit flat cable.
2 Laser unit failure Replace the laser 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