Xerox 4590/4110 Copier/Printer User Guide
10-3
10. Maintenance
The number of pages that you can copy or print is only an
estimate and varies depending on conditions such as the
content, paper size, paper type, and the computer
environment.
KEY POINT: When replacing toner cartridges, toner may spill and
dirty the floor. We recommend laying paper on the floor
beforehand.
Used toner cartridges require special processing during
disposal. Return them to our Customer Support Center.
The use of toner cartridges not recommended by Xerox
may impair quality and performance. Use only toner
cartridges recommended by Xerox for the machine.
When only a small amount of toner remains in a toner
cartridge, the machine may stop during printing and
display a message.
Replace toner cartridges while the machine is on.
If a partially used toner cartridge is used, the number of
pages that you can copy or print after the "Please order a
new xxx" message appears may differ considerably.
1. Open the left cover of the machine.
2. Turn the toner cartridge to the left until it aligns with the unlock
sign.
Never throw a toner cartridge into an
open flame since the toner remaining in
the cartridge can cause an explosion.