Service Program Mode Table; Sp Adjustment - Ricoh A109 Service Manual

2.2 SERVICE PROGRAM MODE TABLE

2.2.1 SP ADJUSTMENT

Item
Shifts the vertical image position by
changing the ON timing of the
registration clutch. (0.5 mm/step)
For normal paper mode (transfer belt
speed: 180 mm/sec)
For OHP/Thick paper mode
(transfer belt speed: 90 mm/sec)
Changes the transfer belt rotation
speed. (0.19%/step)
Changes the paper feed clutch on
period for each paper feed stations to
adjust paper buckle at registration roller.
(0.1 mm/step)
Adjust the horizontal image position by
changing the main scanning start
position for each paper feed section.
(0.1 mm/step)
A109
Function
4-11
NOTE: Do not change the SP
data for tinted table.
Note
Evaluate the width of the blank area
at the leading edge of the test
pattern image (Use trimming area
mode in test mode page 3)
Adjustment standard: 0 ± 2 mm
(2 ± 2 mm in Trimming area mode
<SP #205>)
See section 5 for the details.
Default: 2
Do not change the data in the field
For by-pass feed, there are
adjustments for normal paper mode
and for OHP/thick paper mode.
Adjustable range: –9.9 ∼ 9.9 mm
Adjustable range: –9.9 ∼ 9.9 mm
FSM