Ricoh DD 4450 Service Manual page 251

SP Table
6-18 Paper regist position 130rpm
Paper regist position adjusting of the use of adjusted values 60rpm
(Preliminary).
1. The space between the leading edge and the next line should be 8 mm.If
you have missed, access SP mode, and adjust within the range of ± 5.0mm
displacement minutes.
Example: If the value is 16mm, 16-8=8
2. Exit the SP mode. Reproduct and check the test patterns(SP8-10 "6"
cross") again
Assist pulse 130rpm
Adjust the number of the assist pulse.
6-19
When paper registration is not good, then adjust this.
The larger the number, the greater the amount of paper feed motor feed.
Standard white execution
Adjust the standard white execution.
6-20
Press the Enter key to start the adjustment.
Results after adjustment (success / failure) are displayed.
Standard white confirmation
Check the adjustment of the standard white execution.
6-21
Press the Enter key to start the check.
Results after adjustment (success / failure) are displayed.
Standard white adjusted value
6-22
Display/Change the standard white adjusted value.
Display the adjustment results to the range of failure (-512 to 511).
6-23 Master making density-Pencil
6-24 Master making density-Tint
6-25 Master making density-Photo
6-26 Master making density-LtrPht
C279
[-5.0 to 5.0mm / 2.0 / 0.5mm]
[1 to 120PLS / 80 / PLS]
[-128 to 127PLS / 0 / -]
[0 to 2 / 1 / -]
32 SM Appendix