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Routine maintenance

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5

Pull off the protective cover.

CAUTION

•

Wait to unpack the toner cartridge until immediately before 
you put it in the printer. If toner cartridges are left unpacked 
for a long time the toner life will be shortened.

•

If an unpacked drum unit is put in direct sunlight or room 
light, the unit may be damaged.

•

Brother strongly recommends that you do not refill the toner 
cartridge provided with your printer. We also strongly 
recommend that you continue to use only Genuine Brother 
Brand replacement toner cartridges. Using or attempting to 
use potentially incompatible toner and/or toner cartridges in 
your printer may cause damage to the printer itself and/or 
it may result in unsatisfactory print quality. Our warranty 
coverage does not apply to any problem that was caused 
by the use of unauthorized third party toner and toner 
cartridges. To protect your investment and guarantee your 
print quality please continue to replace consumed toner 
cartridges with only Genuine Brother Branded Supplies.

•

Printing with a third-party toner or third-party toner cartridge 
may reduce not only the print quality but also the quality 
and life of the printer itself. It may also cause serious 
damage to the performance and life of a drum unit. 
Warranty coverage does not apply to problems caused by 
the use of third-party toner or third-party toner cartridges.

•

Put the toner cartridge in the drum unit immediately after 
you have removed the protective cover. Do not touch the 
shaded parts shown in the illustrations to prevent any 
degradation to the print quality.