Ricoh D124-17 Service Manual page 718

2. Appendix 2: Service Program Mode
SP1000
1001 Print Position Adj (Top Edge)
This is vertical registration adjustment for each paper feed station. The adjustment values
entered here determine the distance the paper feeds between where the DRESS sensor
(functioning as the image registration sensor) detected the leading edge of the paper
and where vertical scan stops (1st scan position), and where printing begins. These
adjustments are effective for copy jobs as well as print jobs.
1 By-pass Feed
Adjusts vertical registration for bypass paper feed.
[-2 to 2/0.0/0.1 mm]
2 Paper Input 1
Adjusts vertical registration for roll paper fed from Roll Feeder 1.
[-2 to 2/0.0/0.1 mm]
3 Paper Input 2
Adjusts vertical registration for roll paper fed from Roll Feeder 2.
[-2 to 2/0.0/0.1 mm]
4 By-pass Input (Factory Setting) DFU
[-2 to 2/0.0/0.1 mm]
5 Paper Input 1 (Factory Setting) DFU
[-2 to 2/0.0/0.1 mm]
6 Paper Input 2 (Factory Setting) DFU
[-2 to 2/0.0/0.1 mm]
1002 Print Position Adj (Left Edge)
14