Lenovo LJ2500 User Manual page 82

4.
Unpack the new toner cartridge. Keeping the
cartridge horizontal, gently rock it from side to
side five or six times.
!
Caution
•
Wait to unpack the toner cartridge until immediately before you
install it in the printer. If toner cartridges are left unpacked for a long period
of time the toner life will be shortened.
•
If an unpacked drum unit is subjected to excessive direct sunlight or
room light, the unit may be damaged.
•
Use a genuine Lenovo toner cartridge that is specially formulated to
ensure optimum print quality.
•
Printing with a 3rd party toner or 3rd 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 3rd party toner or 3rd party toner cartridges.
5.
Remove the protective cover.
CHAPTER 5 ROUTINE MAINTENANCE
5–5