CHAPTER 5 PERIODIC MAINTENANCE
Confidential
5-8
!
CAUTION:
* Handle the drum unit and toner cartridge carefully. If toner scatters on your hands or clothes,
wipe or wash it off with cold water immediately.
* Be sure to seal the toner cartridge tightly so that toner powder does not spill out of the
cartridge.
* Only unpack a toner cartridge immediately before you need to install it into the printer.
* If an unpacked drum unit is subjected to excessive direct sunlight or room light, the unit may
be damaged.
* Use a Brother genuine toner cartridge which is specially formulated to ensure top print
quality.
* Printing with a 3rd party toner or toner cartridge may reduce not only the printing quality but
also the quality and life of the printer itself. It may also cause serious damage to the
performance and life of a genuine Brother drum unit. Warranty coverage is not applied to
problems caused by the use of 3rd party toner or toner cartridges.
* Brother strongly recommends that you do not refill the toner cartridge provided with the
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 the printer may cause damage to the printer itself and/or it may
result in unsatisfactory printing quality.
* Make sure that the wire cleaner on the drum/toner ASSY is returned to the home position
( mark position) before re-installing the drum/toner ASSY into the printer, or printed pages
may have vertical stripes. (Refer to Fig. 5-14)
* Install the toner cartridge immediately after you remove the protective cover. Do not touch
the shaded parts shown in the illustrations to prevent any degradation to the print quality.
Fig. 5-16
NOTE:
It is recommended to clean the printer when you replace the toner cartridge. Refer to
subsection 3. ‘PERIODICAL CLEANING’ in this Chapter.
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