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e Unpack the new toner cartridge. Hold
the cartridge level with both hands and
gently shake it from side to side several
times to spread the toner evenly inside
the cartridge.
IMPORTANT
• Wait to unpack the new toner cartridge
until immediately before you put it in the
machine. If a toner cartridge is left
unpacked for a long time, the toner life will
be shortened.
• Brother strongly recommends that you
DO NOT refill the toner cartridge provided
with your machine. We also strongly
recommend that you continue to use only
Genuine Brother Brand replacement toner
cartridges. Use or attempted use of
potentially incompatible toner and/or
cartridges in the Brother machine may
cause damage to the machine and/or may
result in unsatisfactory print quality. Our
warranty coverage does not apply to any
problem that is caused by the use of
unauthorized third-party toner and/or
cartridges. To protect your investment and
obtain premium performance from the
Brother machine, we strongly recommend
the use of Genuine Brother Supplies.
f Pull off the protective cover.
IMPORTANT
Put the toner cartridge in the drum unit
immediately after you have removed the
protective cover. To prevent any
degradation to the print quality, DO NOT
touch the shaded parts shown in the
illustrations.