User Manual

Table Of Contents
74
A
Replacing supplies A
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 may affect the print quality, hardware performance, and machine
reliability.
NOTE
The drum unit and toner cartridge are two separate supplies. Make sure both are installed. If the toner
cartridge is placed in the machine without the drum unit, the message
Drum !
may be displayed.
Routine maintenance A
Toner cartridge Drum unit
See Replacing the toner cartridges on page 78.
Model Name: TN-361BK, TN-361C, TN-361M,
TN-361Y, TN-369BK, TN-369C, TN-369M, TN-369Y
See Replacing the drum unit on page 84.
Model Name: DR-361CL
Belt unit Waste toner box
See Replacing the belt unit on page 90.
Model Name: BU-320CL
See Replacing the waste toner box on page 95.
Model Name: WT-320CL