Ricoh D127 Service Manual page 291

4682* Digital Gain Adjust
4682 1 Factory setting: B Color 600
4682 2 Factory setting: B Color1200
4688* ADF Adjustment
4688 1 Density
4690* White Level Peak Read: R
4690 1 R Color 600
4690 2 R Color1200
4691* White Level Peak Read: G
4691 1 G Color 600
4691 2 G Color1200
4691 3 BK E
4691 4 BK O
4692* White Level Peak Read: B
4692 1 B Color 600
4692 2 B Color1200
4693* Black Level Peak Read: R
4693 1 R Color 600
4693 2 R Color1200
SM Appendix
[0 to 511 / 0 / 1 digit/step]
[50 to 150 / 100 / 1 %/step]
[0 to 1023 / 0 / 1 digit/step]
[0 to 1023 / 0 / 1 digit/step]
[0 to 1023 / 0 / 1 digit/step]
[0 to 1023 / 0 / 1 digit/step]
3-35
System Service Mode
D127/D128