Routine Maintenance
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5
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 su nlight or room light, the unit may be damaged.
Put the toner cartridge in the d rum unit immediately after you have removed the protective cover. To prev ent
any degradation to the print quality, DO NOT touch the shaded parts shown in the illustrations.
CAUTION
For USA and Canada
Brother strongly recommends tha t you do not refill the toner cartridge provided with you r printer. We also
strongly recommend that you con tinue to use only genuine B rother brand replacement t oner cartridges. Use
or attempted use of potentially incom patible 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 cau sed by the use of unauthor ized third party toner and/o r cartridges. To protect
your investment and obtain premium performance from the Brother machine, we strongly recommend the
use of genuine Brother supplies.