Brother MFC-9420CN Service Manual page 236

Error Code
(Hex)
Cyan toner empty
50
Magenta toner empty
51
Yellow toner empty
52
Black toner empty
53
Cyan cartridge run out
54
Magenta cartridge run out
55
Yellow cartridge run out
56
Black cartridge run out
57
Illegal toner cartridge
58
Cyan toner near-empty
59
Magenta toner near-empty
5A
Yellow toner near-empty
5B
Black toner near-empty
5C
Not used
5D-5F
Stacker full
60
TMA&TMAM control
61
Not used
62-6F
OPC belt un-device
70
Fuser unit un-device
71
Transfer roller un- device
72
Symptom
The cyan toner cartridge
is empty.
The magenta toner
cartridge is empty.
The yellow toner
cartridge is empty.
The black toner
cartridge is empty.
No cyan toner cartridge
is installed.
No magenta toner
cartridge is installed.
No yellow toner
cartridge is installed.
No black toner cartridge
is installed.
The substandard toner
cartridge is installed.
The cyan toner cartridge
is nearly empty.
The magenta toner
cartridge is nearly
empty.
The yellow toner
cartridge is nearly
empty.
The black toner
cartridge is nearly
empty.
The output tray is full of
the recording paper.
The automatic color
calibration is failed.
The OPC belt is
removed.
The fuser unit is not
assembled.
The transfer roller is not
assembled.
9 - 9
manuals4you.com manuals4you.com
Probable Cause
Replace the cyan toner
cartridge with a new one.
Replace the magenta toner
cartridge with a new one.
Replace the yellow toner
cartridge with a new one.
Replace the black toner
cartridge with a new one.
Install the cyan toner
cartridge.
Install the magenta toner
cartridge.
Install the yellow toner
cartridge.
Install the black toner
cartridge.
Install the standard toner
cartridge.
Remove the recording
paper from the output
tray.
Press the Stop key to clear
the error.
Assemble the OPC belt.
Assemble the fuser unit.
Assemble the transfer
roller.
Solution
---
---
---
---
Confidential