User Manual

Table Of Contents
125
5
5
Replacing supplies 5
You must replace supplies when the machine indicates that the life of the supply is over. You can replace the
following supplies yourself.
Using non-Brother supplies is not recommended and may affect the print quality, hardware performance, and
machine reliability.
NOTE
The drum unit and toner cartridge are two separate parts.
Routine Maintenance 5
Toner cartridge Drum unit
See Replacing the toner cartridges on page 129.
Model Name: TN-376BK, TN-379BK, TN-376C, TN-379C,
TN-376M, TN-379M, TN-376Y, TN-379Y
See Replacing the drum unit on page 135.
Model Name: DR-371CL
Belt unit Waste toner box
See Replacing the belt unit on page 142.
Model Name: BU-320CL
See Replacing the waste toner box on page 148.
Model Name: WT-320CL