Cleaning The Document Feed; Cleaning The Corona Wire - Brother MFC-7240 Basic User's Manual

Cleaning the document feed

a
Turn off the machine's power switch.
Unplug the telephone line cord first,
disconnect all cables, and then unplug
the power cord from the AC power
outlet.
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.
b
Lift the control panel cover (1).
Carefully remove dirt from the document
feed (2) with a soft lint-free cloth.
c
Close the control panel cover.

Cleaning the corona wire

A
If you have print quality problems, clean the
corona wire as follows:
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.
Routine maintenance
67
A
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