Brother DCP-7055 Service Manual page 53

Error
Problem
codes
Drum unit is at the end of life.
50
(Continue printing)
51 An unidentified error occurred.
An unidentified error occurred.
52
An unidentified error occurred.
53
An unidentified error occurred.
54
An unidentified error occurred.
55
56 The fuser cover is open.
Paper is jammed in the duplex
paper feed path.
57
Fuser unit error. (Some kind of
58
fixing error occurs) (Warning)
Fuser unit error. (After the error
code58 occurred, a failure in the
59
fuser unit is detected again upon
start-up.)
An unidentified error occurred.
5A
5B An unidentified error occurred.
5C An unidentified error occurred.
An unidentified error occurred.
5D
An unidentified error occurred.
5E
An unidentified error occurred.
5F
An unidentified error occurred.
60
61 An unidentified error occurred.
62 An unidentified error occurred.
The toner cartridge is at the end
63
of life.
64 An unidentified error occurred.
An unidentified error occurred.
65
An unidentified error occurred.
66
The toner cartridge will reach
67
the end of life.
Refer Error
to: codes
An unidentified error occurred.
2-35 68
2-36 69 An unidentified error occurred.
Fuser unit error. (The center
2-36 6A thermistor does not detect 60°C
within in the specified time.)
Fuser unit error. (The center
2-36 6B thermistor does not detect 100°C
within in the specified time.)
Fuser unit error. (The center
2-36 6C thermistor detects 270°C or
higher temperature for 1 second.)
Fuser unit error. (The center
thermistor detects 60°C or lower
2-36 6D
temperature for 1 second during
standby or printing.)
2-36 6E An unidentified error occurred.
Fuser unit error. (The center and
side thermistors detect extremely
2-37 6F
high temperature.) (Detection of
hardware)
An unidentified error occurred.
2-37 70
Laser unit error.
2-38 71
Beam detecting sensor error of
2-39 72
the laser unit.
2-39 73 An unidentified error occurred.
2-39 74 An unidentified error occurred.
Cooling down the inside of the
2-39 75
machine to protect it.
Fuser unit error. (The center
2-39 76 thermistor detects the sharp
temperature rise.)
Fuser unit error. (The center
2-39 78 thermistor detects the sharp
temperature fall.)
A lock signal of the main motor
2-39 7A
cannot be detected.
2-39 7B An unidentified error occurred.
2-39 7C An unidentified error occurred.
Dirt on drum unit.
2-40 7D
2-40 7E An unidentified error occurred.
FAX paper size is incorrect.
2-40 7F
(Menu setting)
FAX paper size is incorrect.
2-40 80 (The actually loaded paper is
small)
An unidentified error occurred.
2-41 81
2-16
Refer
Problem
2-41
2-41
2-41
2-41
2-42
2-42
2-42
2-43
2-43
2-44
2-44
2-44
2-44
2-45
2-45
2-45
2-45
2-46
2-46
2-46
2-47
2-47
2-47
2-47
Confidential
to: