Brother MFC-7240 Basic User's Manual page 64

Replacing the toner cartridge
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.
56
A
c
Take out the drum unit and toner
cartridge assembly.
Important
• We recommend that you place the drum
unit and/or the toner cartridge on a clean,
flat, level, stable surface with a sheet of
disposable paper or cloth underneath it in
case you accidentally spill or scatter toner.
• Handle the toner cartridge carefully. If
toner scatters on your hands or clothes,
immediately wipe or wash it off with cold
water.