Brother DCP-L8400CDN, Service Manual

Page: 55 / 515

2-25
Confidential
Cooling
Down Wait for a while
The internal temperature sensor
or side thermistor of the fuser unit
detected a temperature higher
than the specified value. 6801 2-57
Cover is
Open Close the ADF
Cover.
The ADF cover sensor detected
that the ADF cover is open in the
ready state. A400 2-77
Close the ADF
Cover, then press
Stop[X].
The ADF cover sensor detected
that the ADF cover is open during
scanning.
Close the Back
Cover of the
machine.
The eject sensor detected that
the fuser cover was open. 6004 2-53
Close the Front
Cover.
The front cover sensor detected
that the front cover was open. 6001 2-53
Document
Jam Clear the scanner
jam, then press the
Stop Key.
During document scanning, the
first side document scanning
position sensor detected that the
document length was 90 cm or
more. A200 2-76
First side document scanning
position sensor did not detect
paper pass. A300 2-76
Drum ! Slide the Blue tab
on Drum Unit.
Electric discharge that may be
caused by dirt on the corona wire
of the drum unit was detected. 6A00 2-58
Drum Stop Replace the Drum
Unit.
Electric discharge was detected
when the number of the drum unit
rotations had become more than
twice of the upper limit. 6B01 2-58
Ignore Data
-
Undecodable data is found
during printing. --- 4.14.1
Press Stop Key
Undecodable PS data is received. --- 4.14.1
Jam 2-sided Pull the paper tray
completely out of
the machine.
Check inside the
machine towards
the rear. Or open
the Back Cover to
remove the
jammed paper.
After the first side is printed in
2-sided printing mode, the
registration front sensor does not
detect paper pass after a set
period of time. 7700 2-63
Error Message
State
Error
Codes
Refer
to:
Upper line Middle line