Ricoh D124-17 Service Manual page 737

The cutter motor rotates clockwise to move the cutter from right to left to perform the cut.
When the cutter return sensor on the left detects the cutter, the motor stops and normally
pauses for about 50 ms, and then reverses to drive the cutter back to its home position
on the right. This SP lengthens the time the cutter motor pauses before it reverses and
moves the cutter back to its home position after cutting the paper.
[0 to 100/14/1 msec]
2 Leading Edge Cutting Length
This SP adjusts the length of paper fed for cutting when "Cutting" is selected during
installation of the paper roll.
[100 to 999/210/1 mm]
1924 Sub Carriage Adjustment - Sub Scan DFU
This SP adjusts the distance the paper feeds between where the DRESS sensor (image
registration sensor) detected the leading edge of the paper and where paper feed stops
(1st scan position) and printing begins.
• Adjustment is done when the margin at the leading edge of the paper does not
match the prescribed amount for the margin.
• When the margin at the leading edge is too small, make the setting larger.
• If the margin is too large, make the setting smaller.
[-10 to 100/0/1 mm]
1940 Feed Length Correction Table DFU
1 Rotation Angle 0
[-50 to 50/0/1 pulse]
2 Rotation Angle 1
[1500 to 1650/1600/1 pulse]
3 Rotation Angle 2
[3150 to 3250/3200/1 pulse]
4 Rotation Angle 3
[4750 to 4850/4800/1 pulse]
5 Rotation Angle 4
SP1000
33