Ricoh D146 Service Manual page 1225

Main SP Tables - 4
4682 [Digital Gain Adjust]
Factory Setting: BE Color
Displays/Saves factory default digital gain adjust value (BLUE/EVEN pixel).
Factory default analog gain adjustment value is saved during the main unit
001
warranty process.
Use for design evaluation/analyzing cause of malfunction (abnormal image,
SC).
Factory Setting: BO Color
Displays/Saves factory default digital gain adjust value (BLUE/ODD pixel).
Factory default analog gain adjustment value is saved during the main unit
002
warranty process.
Use for design evaluation/analyzing cause of malfunction (abnormal image,
SC).
4688 [DF Density Adjustment]
ARDF
001
For Oversetters only. Adjusts density difference between Book and ADF.
4688 [Scan Image Density Adjustment]
1-pass DF
002
For Single-Pass simultaneous duplex models only. Adjusts density difference
between Book and ADF.
D146/D147/D148/D149/D150
*ENG [0 to 1023 / 0 / 1digit/step]
*ENG [0 to 1023 / 0 / 1digit/step]
[80 to 120 / 102 / 1 %/step]
Value increase: ADF density
*ENG deeper.
Value decrease: ADF density
thinner.
*ENG [80 to 120 / 103 / 1 %/step]
2-506 System Maintenance Section