1-10 Phaser 4500/4510 Service Manual
General Information
Supply Life Counters
Internal counters track the usage of the Consumables and Routine
Maintenance Items and store the values in NVRAM. The image processor
board monitors these counters in order to display the near end-of-life and end-
of-life messages.
Print life ratings are based on 5% coverage and an average job length of 4
pages.
Supply Print Life (Number of Images)
Consumables
Print cartridge, standard-
capacity
10,000
Print cartridge, high-capacity 19,000
Routine Maintenance Items
Maintenance kit (consists of
fuser, transfer roller, and 12
feed rollers)
200,000