Troubleshooting
144
6
1
(X) shows the toner cartridge or drum unit color that is near the end of its life. (K)=Black, (Y)=Yellow, (M)=Magenta, (C)=Cyan.
Maintenance messages
Error message Meaning Action
Toner Low (X)
1
The toner cartridge is near the end of
its life.
Buy a new toner cartridge for the color that is
indicated on the LCD before you get a Replace
Toner message.
Drums End Soon The drum units are near the end of their
life.
Buy a new drum unit set before you get a Replace
Drums message.
Drum End Soon(X)
1
The drum unit for the color indicated on
the LCD is near the end of its life.
Buy a new drum unit for the color indicated on the
LCD before you get a Replace Drum (X)
message.
Belt End Soon The belt unit is near the end of its life. Buy a new belt unit before you get a Replace
Belt message.
WT Box End Soon The waste toner box is almost full. Buy a new waste toner box before you get a
Replace WT Box message.
Replace Toner It is time to replace the toner cartridge. Replace the toner cartridge for the color indicated
on the LCD. (See Replacing the toner cartridges
on page 104.)
Replace Drums It is time to replace the drum units. Replace the drum units. (See Replacing the drum
units on page 112.)
Replace Drum (X)
1
It is time to replace the drum unit for the
indicated color.
Replace the drum unit for the color indicated on
the LCD. (See Replacing the drum units
on page 112.)
Replace Belt It is time to replace the belt unit. Replace the belt unit. (See Replacing the belt unit
on page 117.)
Replace WT box It is time to replace the waste toner box. Replace the waste toner box. (See Replacing the
waste toner box on page 122.)
Replace PF Kit1 It is time to replace the paper feeding
kit 1.
Replace the paper feeding kit 1. Call your dealer or
Brother Customer Service.
Replace Fuser It is time to replace the fuser unit. Replace the fuser unit. Call your dealer or Brother
Customer Service.
Call service messages
Call service message Action
Print Unable ##
(Except Print Unable 1A)
Turn off the printer. Wait a few seconds, then turn it on again. If this does not clear the
error, call your dealer or a Brother Customer Service.