Detection Of Life Of Consumable Items And Parts To Be Changed On Regular Basis - Dell 3010CN Service Manual

Chapter 6 Principle s of O peration

7.7 Detection of life of consumable items and parts to be changed on regular basis

Detection of life of consumable items
Toner cartridge
Operation time of Dispense Clutch that is operated to supply toner from cartridge is counted,
and when it exceeds the regulated time, "Near Empty" occurs. When process is controlled in
the state of "Near Empty" and if toner patch concentration read by Sensor ADC doesn't reach
the target concentration, a change message is displayed.
XERO CRU
When Sensor TR0 in CRU used to detect Belt position detects silver seal more than the
regulated number of times or Full Toner Sensor detects full toner state , a change message is
displayed.
Detection of life of parts to be changed on regular basis
Developer Assy
When rotation time of Magnet Roll in Developer Assy exceeds the regulated value, a change
message is displayed.
Second BTR
When number of prints exceeds the regulated value, a change message is displayed.
FUSER
When number of prints exceeds the regulated value, a change message is displayed.
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