Brother MFC-8510DN, Service Manual

Page: 64 / 373

2-19
Confidential
Error
codes
Problem
Refer
to:
Error
codes
Problem
Refer
to:
4500 An unidentified error occurred. 2-35 5B00 An unidentified error occurred. 2-38
4600 An unidentified error occurred. 2-35 5C00 An unidentified error occurred. 2-38
4700 An unidentified error occurred. 2-35 5D00 An unidentified error occurred. 2-38
4800 An unidentified error occurred. 2-35 5E00 An unidentified error occurred. 2-38
4900 An unidentified error occurred. 2-35 5F00 An unidentified error occurred. 2-38
4A00 An unidentified error occurred. 2-35 6000 An unidentified error occurred. 2-38
4B00 An unidentified error occurred. 2-35 6100 An unidentified error occurred. 2-38
4C00 An unidentified error occurred. 2-35 6200 An unidentified error occurred. 2-38
4D00 An unidentified error occurred. 2-35 6300
The toner sensor detected no toner
remaining or the number of rotations of the
developer roller has reached the upper limit.
2-39
4E00 An unidentified error occurred. 2-35 6400 An unidentified error occurred. 2-39
4F00 An unidentified error occurred. 2-35 6500 An unidentified error occurred. 2-39
5000
The number of rotations of the
drum unit has reached the life
limit. (Printing does not stop.)
2-35 6600 An unidentified error occurred. 2-39
5100
Printable pages set for the MP
paper feeding kit have reached
the limit. (Printing does not stop.)
2-36 6700
The toner sensor detected that the toner
remaining has fallen below the specified
level or the developer roller counter has
exceeded the specified value.
2-39
5200
Printable pages set for paper
feeding kit 1 have reached the
limit. (Printing does not stop.)
2-36 6800 An unidentified error occurred. 2-39
5300
Printable pages set for paper
feeding kit 2 have reached the
limit. (Printing does not stop.)
2-36 6900 An unidentified error occurred. 2-39
5400
Printable pages set for the fuser
unit have reached the limit.
(Printing does not stop.)
2-36 6A00
The center thermistor of the fuser unit
has not reached the specified
temperature within the specified time.
2-40
5500
Printable pages set for the laser
unit have reached the limit.
(Printing does not stop.)
2-36 6B00
The center thermistor of the
fuser unit has not reached the
specified temperature within the
specified time.
2-40
5600 The eject sensor detected that
the fuser cover was open.
2-37 6C00
The center thermistor of the
fuser unit detected a
temperature higher than the
specified value.
2-40
5700
The registration front sensor
does not detect paper pass
within the specified time after the
first side was printed in duplex
printing mode.
2-37 6D00
After the heat unit was heated
normally, the center thermistor of
the fuser unit detected a
temperature lower than the
specified value.
2-40
5800
Any of error codes 6A00 to 6F00,
7600, 7800, DD00,DE00, or E200
(fuser unit error) occurred when
the power switch was turned ON
or sleep mode was released.
2-38 6E00
The center thermistor of the
fuser unit detected that the heat
unit was not heated.
2-40
5900
Rechecking the error after the power
switch was turned OFF and then ON
again because an error was detected
by the center thermistor of the fuser
unit. (This message is displayed for
approximately 15 minutes when the
machine is restarted after error code
5800 has occurred.)
2-38 6F00
The center thermistor or the side
thermistor of the fuser unit
detected a temperature error.
2-40
5A00 An unidentified error occurred. 2-38 7000 An unidentified error occurred. 2-41