Brother HL-1800 series - Manual (Page 128)

5-8
!
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 will not last as long as it should.
• If an unpacked Drum Unit is put in direct sunlight or room light, the unit
may be damaged.
• Use a genuine Brother Toner Cartridge that is specially formulated for
high-quality printing.
• Printing with a toner or a toner cartridge that is not made by Brother may
reduce the print quality and the quality and life of the printer itself. It may
also cause serious damage to the performance and life of a drum unit.
The warranty does not cover problems caused by using other toners,
toner cartridges or drum units.
☛ ☛ ☛ ☛ 5
Remove the protective cover.
Fig. 5-5
!
Caution
Put in the Toner Cartridge immediately after you remove the protective
cover. Do not touch the shaded parts shown below as this may affect print
quality.