Brother HL-4050CDN - Page 21

Confidential
1-4
Error
codes
Problem
Refer
to:
Error
codes
Problem
Refer
to:
75
Machine cooling down inside
1-6 9A
Manual paper feeding is selected.
1-29
76
Fuser unit failure
1-23
78
Fuser unit failure
1-23
9B
Request on developing bias voltage
adjustment
1-8
7C
Engine communication error
1-16
7D
Dirt on drum unit
1-23
9C
Request on auto color registration
1-8
81
Incorrect density sensor measurement
value when implementing calibration
from the control panel.
1-24 9D
Incorrect sensor measurement value
when implementing auto color
registration from the control panel
1-28
82
Density patch measurement is not
completed normally when implementing
calibration from the control panel.
1-24
84
Paper jam inside the machine
1-25
9E
Toner cartridge whose color is used
reaches the end of life when
implementing auto color registration from
the control panel.
1-22
A1
Front cover opened
1-3085
Tray 1 (T1) is not installed into the
machine.
1-26
C0
Identification failure for a new toner
cartridge (K)
1-31
87
Toner cartridge whose color is used
reaches the end of life when
implementing calibration from the
control panel.
1-22
C1
Identification failure for a new toner
cartridge (Y)
1-31
88
Paper jam inside the machine
1-25
89
Incorrect paper size in duplex printing
1-26
C2
Identification failure for a new toner
cartridge (M)
1-31
8A
Paper jam in Tray 1 (T1)
1-27
8B
Paper jam in Tray 2 (LT)
1-27
C3
Identification failure for a new toner
cartridge (C)
1-31
8C
Paper jam in MP tray (MP)
1-27 C4
Tray 2 (LT) plate-up function
malfunction
1-32
8E
Auto color registration failure when
implementing it from the control panel
1-28
C5
EL lamp electrifying failure
1-32
C6
Toner cartridge mis-dividing
1-32
C7
Insufficient DIMM memory
1-8
8F
Sensor sensitivity adjustment failure
when implementing auto color
registration from the control panel
1-28
C8
RAM area for secure data full
1-33
90
Incorrect paper size (MP)
1-7 C9
Defective DIMM is installed.
1-9
91
Incorrect paper size (T1)
1-7 CA
Excess current to USB device
1-33
92
Incorrect paper size (LT)
1-7
93
No paper in MP tray (MP)
1-29
CB
Belt unit is not installed into the
machine.
1-33
94
No paper in Tray 1 (T1)
1-29 CC
Fuser unit is not installed into the
machine.
1-34
95
No paper in Tray 2 (LT)
1-30 CD
Drum unit is not installed into the machine.
1-34
96
No paper in all trays
1-7 CE
Waste toner box is not installed into the
machine.
1-36
97
Specified paper size is not supported for
Tray 1 (T1).
1-7
CF
Waste toner box full
1-36
E0
Program error
1-998
Specified paper size is not supported for
Tray 2 (LT).
1-8
E1
Program error
1-9
E6
NVRAM error on main PCB
1-3799
Specified paper size is not supported for
duplex printing (DX).
1-8
EB
NVRAM reading error on laser unit
1-37