Sharp AR-BC260, Руководство по обслуживанию

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AR-BC260 DESCRIPTIONS OF EACH SECTION 7 - 8
(3) Major parts/signals functions and operations
RW: Abbreviation of Related Wiring, which means the said load is specified in the related figure of the mechanical and the electrical sec-
tions.
No. Name Code, signal name Function
1 Transfer belt — Transfers toner images on the OPC drum onto paper.
2 Transfer roller — Applies a transfer voltage to the transfer belt.
3 Belt cleaning blade — Cleans and removes toner from the transfer belt.
4 Transfer discharge sheet — Discharges the transfer belt.
5 Transfer belt cleaning roller — Removes paper dust from the transfer belt.
6 Transfer belt drive roller — Drives the transfer belt.
7 Transfer belt follower roller — Transfer drive follower roller
8 Transfer belt cleaning brush — Cleans the back surface of the transfer belt.
9 Process control sensor Monochrome: PCSK
Color: PCSC Detects the toner patch density in image density correction.
10 Transfer waste toner tank — Collects waste toner on the transfer belt.
11 Transfer belt unit
RW Belt motor BTM Drives the transfer belt.
RW Calibration solenoid CALS Drives the shutter on the process control sensor.
RW Waste toner full detection switch BTNF Detects waste toner full in the waste toner box.
RW Belt lift-up motor BLUM Lifts up the transfer belt unit.
RW Belt lift-up sensor BLUD Detects the position of the transfer belt unit.
RW Control signal TC (K, C, M, Y) Each color transfer high voltage control signal
RW Control signal THV (K, C, M, Y) Each color transfer high voltage
5
3
3
9
9
1
10
1
5
3
3
9
9
1
10
1
10
5
5
6 7
8
8 2
3
3
9
9
1
1
10
11
2 4 2 4 2 4 4
7
8
4
2
4
4
2
2
6
8