REPLACING TONER CARTRIDGE AND DRUM UNIT
13-2
MFC 4550/6550MC/7550MC
OP-US-5.0
Follow
these
steps
to
replace
the
toner
cartridge:
1)
1) Turn
off
the
power
switch
and
unplug
the
power
cord.
2)
Multipurpose
sheet feeder
Wire extension
I : ON O : OFF
Top cover
Drum unit
Handles
▲
Inside the machine
Hot!
2) Open the top cover. To remove the
drum unit, hold each side of the
drum
by
its
handles
and
gently
lift
the drum forward toward you.
NOTE
• Make sure the top cover is
completely open, by lifting it until
the latch clicks into place.
• We recommend you place the
drum unit on a drop cloth or large
piece of disposable paper to avoid
spilling and scattering the toner.
WARNING
Just after you have used the
machine, some internal parts of
the machine will be extremely
HOT!
So, never touch the shaded
parts shown in the left illustration.