QMS 1660 Operation - page 24
Using Toner
Cartridges
QMS 1660 Print System Operation
2-12
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Load up 50 transparencies at a time in the multipurpose tray.
Loading a larger number of transparencies at a time may cause
static buildup.
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Keep the media path clean. Transparencies are especially sensi-
tive to a dirty path. If there are shadows on either the top or the
bottom of the sheets, refer to chapter 4, “Printer Care,” of the
Operation manual for instructions on how to clean the path.
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Remove each transparency from the output tray before the next
sheet is printed to prevent jams or misfeeds.
Using Toner Cartridges
Characters and images are created in your laser printer through a
process that applies toner (made of carbon particles) to the page in
the printer’s fusing unit. When an image is formed, a positive electri-
cal charge is applied to transfer the image to the page. The toner car-
tridge contains the toner and the photosensitive drum needed to
operate the laser printer.
Toner Cartridge Life
In normal printing mode, a toner cartridge lasts for approximately
7,500 letter/A4-size pages at normal (5%) page coverage. If the
printer is run entirely in Conserve Toner mode (Administration/Engine/
Conserve Toner menu), a toner cartridge lasts for over 23,000 letter/
A4-size pages at normal (5% page) coverage.
The shelf life of an unopened toner cartridge is approximately one
year.
Toner Cartridge Storage
Toner cartridges
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Are sensitive to bright light. Do not remove the toner cartridge
from its protective bag until you’re ready to install it.