EXP Computer C4077-90960 - Manual (Page 35)

Consumables
The printer has two consumables, the toner cartridge and staple cartridges,
which may be ordered directly from Hewlett-Packard. Refer to Chapter 8
for ordering information.
Toner Cartridge Life
The Toner Cartridge (C3909A) is designed to simplify replacement of the
major “consumable” parts. The toner cartridge contains the printing
mechanism and a supply of toner.
At 5% page coverage, a toner cartridge is guaranteed to print approximately
15,000 images (see Figure 1-6).
Sample 5% Page Coverage
The toner cartridge may print less than 15,000 images if routinely printing
very dense print. Conversely, when routinely printing pages with less
coverage (such as short memos), or in EconoMode, the toner cartridge may
print more than 15,000 images. However, EconoMode does not extend toner
cartridge component life.
N o t e For best results, always use a new toner cartridge before the expiration date
stamped on the toner cartridge box.
Figure 1-6
1-22 Product Information