Brother DCP-9020CDW Basic User's Manual page 89

t
Slide the toner cartridge and drum unit
assembly into the machine. Make sure
that you match the toner cartridge colour
to the same colour label on the machine.
BK = Black, C = Cyan,
M = Magenta, Y= Yellow
u
Close the top cover of the machine.
v
Turn on the machine and try a test print.
BK
C
M
Y
Routine maintenance
81
A