AR-285 (serv.man12). AR280 285 335 Service Manual-Simulation Codes - Sharp Copying Equipment Service Manual (repair manual). Page 106

50 - 12

Purpose

Adjustment

Function
(Purpose)

Used to adjust the print image center position. (Adjustment can be made for each document mode.)

Section

ICU

Item

Picture quality

Image position

Operation/
Procedure

1. Select the adjustment item (paper feed section) with [

↑

], [

↓

] keys.

2. Enter the adjustment value with the 10-key.

3. Press the [OK] key to set the adjustment value entered in procedure 1.

When the set value is increased, shift is made forward. When decreased, backward.
When the set value is changed by 1, the shift is changed by about 0.1mm.

Default: 50

Note

51 - 1

Purpose

Adjustment

Function
(Purpose)

Used to adjust the OPC drum separation pawl ON time.

Section

Image process
(Photoconductor/Developping/Transfer/Cleaning)

Item

Operation

Operation/
Procedure

1. Enter the adjustment value with the 10-key.

2. Press the [OK] key. (The value entered in procedure 1 is set.)

Time interval from the resist roller clutch (RRC) ON timing to the OPC drum separation pawl drive solenoid (PSPS) ON.
When the set value is increased, the timing is delayed. When the set value is changed by 1, the timing is changed by
about 1.0msec.
(Default 310)

Note

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