Ricoh D037 Service Manual page 590

System Service Mode
2311 [Non Image Area: Bias]
001 Image Transfer
002 Paper Transfer
2316 [Power ON:Bias]
001 Image Transfer
2326 [Transfer Roller CL: Bias] Transfer Roller Cleaning: Bias Adjustment
Positive:before and
after JOB
001
Adjusts the positive voltage of the paper transfer roller for cleaning the paper
transfer roller.
Negative:before and
after JOB
002
Adjusts the negative current of the paper transfer roller for cleaning the paper
transfer roller.
Positive:after JAM
003
Adjusts the positive current limit of the paper transfer roller for cleaning the
paper transfer roller.
004 Negative:after JAM
D037/D038/D040/D041
Adjusts the bias of the image transfer belt
between images. This value is added to the
*ENG
value of the image transfer belt bias.
[10 to 250 / 100 / 5 %/step]
Adjusts the bias of the paper transfer roller
*ENG between images.
[0 to 130 / 5 / 1 μA/step]
[0 to 60 / 5 / 1 μA /step]
*ENG
*ENG [0 to 2100 / 250 / 10 V /step]
*ENG
[10 to 400 / 100 / 10 %/step]
*ENG
[0 to 2100 / 2000 / 10 V/step]
*ENG [10 to 400 / 100 / 10 %/step]
9-56 SM Appendix