Brother MFC-7240 Basic User's Manual page 71

DO NOT use flammable substances, any
type of spray, or an organic solvent/liquid
containing alcohol or ammonia to clean the
inside or outside of the machine. Doing so
could cause a fire. Instead, use only a dry,
lint-free cloth. 
(See Product Safety Guide: General
precautions.)
Be careful not to inhale toner.
Important
To avoid print quality problems, DO NOT
touch the shaded parts shown in the
illustrations.
Routine maintenance
Note
• Be sure to seal up the used drum unit
tightly in a bag so that toner powder does
not spill out of the unit.
• Go to
http://www.brother.com/original/index.html
for instructions on how to return your used
consumable items to the Brother recycling
program. If you choose not to return your
used items, please discard the used
consumable according to local
regulations, keeping it separate from
domestic waste. If you have questions,
call your local waste disposal office.
e
Unpack the new drum unit.
A
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