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Life Expectancy of Consumables
Always inspect the components listed in Table 4-1 for wear when
servicing the printer. Replace these components as needed, based
on printer failures or wear, not strictly on usage.
DESCRIPTION QTY EST. LIFE
(pages)
REMARKS
1. Toner Cartridge 1 6800
1
When print becomes faint, shake
cartridge to distribute remaining
toner.
2. MP (Tray 1) Pickup Roller
Assembly
1 200,000
Replace roller and separation pad
together.
3. PC (Tray 2) Pickup Roller 1 200,000
Look for glazing and cracks.
4. Separation Pad 1 200,000
Look for glazing and grooves.
Replace together with Pickup
Rollers.
5. Transfer Charging Roller 1 200,000
May affect print quality and/or
paper jams.
6. Fuser Assembly
(115 V, 50/60 Hz)
Fuser Assembly
(220 V, 50 Hz)
1
1
200,000
200,000
May affect print quality and/or
paper jams. Look for marks on
rollers.
7. LC (Tray 3) Pickup Roller 1 200,000
Look for glazing and grooves.
Replace the Separation Pad.
8. Exhaust Fan 1 25,000 hrs.
Notes:
The
estimated Toner Cartridge life is based on A4 or letter size prints with an average
of 5% toner coverage, and with the density setting at 3.
Note
For part numbers of the components listed in
Table 4-1, see Chapter 8.
Table 4-1 Selected Service Consumables
4-2 Preventive Maintenance