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Routine maintenance
61
A
After replacing, reset the drum counter by
following the instructions included with the
new drum unit.
Drum Stop A
Drum Stop
We cannot guarantee the print quality. Please
replace the drum unit with a new one. We
recommend a genuine Brother Original drum
unit be installed at this time.
After replacing, reset the drum counter by
following the instructions included with the
new drum unit.
Replacing the drum unit A
Important
• While removing the drum unit, handle it
carefully because it may contain toner. If
toner scatters on your hands or clothes,
immediately wipe or wash it off with cold
water.
• Every time you replace the drum unit,
clean the inside of the machine. (See
Cleaning the machine uu page 65.)
• Unpack the drum unit just before you put it
in the machine. Exposure to direct sunlight
or room light may damage the drum unit.
a Open the front cover, and then leave the
machine turned on for 10 minutes for the
internal fan to cool the extremely hot
parts inside the machine.
b After the machine has cooled down, turn
off the machine’s power switch.
Note
(For FAX-2840 and MFC-7240)
To prevent you from losing any important
messages, see Transferring your faxes or
Fax Journal report uu page 83.
WARNING
HOT SURFACE
After you have just used the machine, some
internal parts of the machine will be
extremely hot. Wait for the machine to cool
down before you touch the internal parts of
the machine.