Brother DCP-9055CDN Basic User's Manual page 54

g
Hold the handle of the toner cartridge
and slide the toner cartridge into the new
unit, then slightly pull it toward you until
you hear it click into place. Make sure
that you match the toner cartridge colour
to the same colour label on the drum
unit. Repeat this for all the toner
cartridges.
C
M
Y
K
C - Cyan M - Magenta
Y - Yellow K - Black
46
h
Make sure the green lock lever (1) is in
the release position as shown in the
illustration.
1
i
Match the guide ends (2) of the drum
unit to the c marks (1) on both sides of
the machine, then gently slide the drum
unit into the machine until it stops at the
green lock lever.
1
2