Brother MFC-8420 User Manual page 389
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Also See for MFC-8420:
- User manual (442 pages) ,
- Service manual (353 pages) ,
- Quick setup manual (57 pages)
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2
Hold down the lock lever on the right and pull the toner cartridge
out of the drum unit.
Caution
Handle the toner cartridge carefully. If toner scatters on your hands
or clothes, immediately wipe it off or wash it with cold water.
3
Unpack the new toner cartridge. Place the used toner cartridge
into the aluminum bag and discard it according to local
regulations.
Caution
■
Wait to unpack the toner cartridge until immediately before you
install it in the MFC. If a toner cartridge is left unpacked for a long
period of time, the toner life is shortened.
■
Brother multifunction machines are designed to work with toner
of a particular specification and work to a level of optimum
performance, when used with genuine Brother toner cartridges.
Brother cannot guarantee this optimum performance if toner or
toner cartridges of other specifications are used. Brother does
not therefore recommend the use of cartridges other than
genuine Brother cartridges with this machine nor does it
recommend the refilling of empty cartridges with toner from other
sources. If damage is caused to parts of this machine as a result
of the use of toner or toner cartridges other than genuine Brother
products due to the incompatibility or lack of suitability of those
products with the machine, any repairs required as a result will
not be covered by the warranty.
22 - 29 TROUBLESHOOTING AND ROUTINE MAINTENANCE
Lock Lever
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