General and Operation Overview
Phaser 7100 Service Manual Xerox Internal Use Only1-28
Consumables
Each Toner Cartridge has a CRUM (Customer Replaceable Unit Meter) to record new or used cartridge
and usage information.
The CRUM contains a company ID, Region ID, and Xerox company name. A CRUM counts the amount
of remaining toner. When toner empty is detected, Life End status will be sent to indicate toner empty.
Internal counters track Consumables life usage. Life ratings are based on A-size sheets at 5% coverage.
Phaser 7100 Consumables
Item Description Print Life
1. Toner Cartridge - Standard Capacity (C/ M/ Y) 4,500 pages
Toner Cartridge - Dual Package (C/ M/ Y) 9,000 pages
Toner Cartridge - Dual Package (K) 10,000 pages
Toner Cartridge - Metered Dual Package (C/ M/ Y) 9,000 pages
Toner Cartridge - Metered Dual Package (K) 10,000 pages
Toner Cartridge - DMO Standard Package (C/ M/ Y) 4,500 pages
Toner Cartridge - DMO Dual Package (C/ M/ Y) 9,000 pages
Toner Cartridge - DMO Dual Package (K) 10,000 pages
2. Imaging Units (C/ M/ Y/ K) 24,000 pages
3. Waste Cartridge 24,000 pages
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