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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.