Brother MFC4450 Owner's Manual page 129

MFC 4450/OP-US-5.0
REPLACING TONER CARTRIDGE AND DRUM UNIT
Follow these steps to replace the toner cartridge:
1 )
Multipurpose
sheet feeder
I : ON O : OFF
2 )
Handles
Hot!
Wire extension
Top cover Top cover
Drum unit
Inside the MFC
1 ) Turn off the power switch and
unplug the power cord.
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 MFC,
some internal parts of the MFC
HOT!
will be extremely
touch the shaded parts shown in
the left illustration.
So, never
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