Ricoh DD 4450 Service Manual page 254

Master returning value
The auto adjustable master set mechanism automatically moves the leading
edge of the master to the correct position after the user installs a master roll.
6-60
This position can be adjusted with SP 6-60. This SP adjusts the amount that the
machine feeds the master after it detects the leading edge of the master.
Bigger number: increases feeding
Smaller number: decreases feeding
6-61 Master length - A3 drum
6-63 Master length - A4 drum
Master pushing value
This adjusts the pressure between the master push Mylar and the drum.
6-64
Bigger number: increases the pressure
Smaller number: decreases the pressure
6-70 Trial pressure:low temp
6-71 60 rpm pressure:low temp
6-72 75 rpm pressure:low temp
6-73 90 rpm pressure:low temp
6-74 105rpm pressure:low temp
6-75 130rpm pressure:low temp
Adjust the pressure each print speed in low temperature (below 15 °C).
6-76 Trial pressure:normal temp
6-77 60rpm pressure:normal temp
6-78 75rpm pressure:normal temp
SM Appendix
[0 to 200 / 100 / 0.1mm]
[4200 to 6000 / 5400 / 0.1mm]
[3000 to 6000 / 3400 / 0.1mm]
[0 to 100 / 50 / pulse]
[1 to 5 / 2 / -]
[1 to 5 / 1 / -]
[1 to 5 / 3 / -]
[1 to 5 / 4 / -]
[1 to 5 / 5 / -]
[1 to 5 / 5 / -]
[1 to 5 / 2 / -]
[1 to 5 / 1 / -]
[1 to 5 / 2 / -]
35
SP Table
C279