SP4xxx: Scanner 
SM 5-65 D017/D018/D019/D020 
Service 
Tables 
Displays the factory setting values of the gain adjustment for Blue. 
1  Factory Setting: BE Color 
2  Factory Setting: BO Color 
3  Factory Setting: BE BW 
4  Factory Setting: BO BW 
[0 to 255 / 0 / 1 digit/step 
 
Gray Balance Set: R DFU 
4685 
Adjusts the gray balance of the red signal for each scanning mode. 
1 Book Read 
2 DF Read 
[-512 to 511 / -240 / 1 digit/step] 
 
Gray Balance Set: G DFU 
4686 
Adjusts the gray balance of the green signal for each scanning mode. 
1 Book Read 
2 DF Read 
[-512 to 511 / -240 / 1 digit/step] 
 
Gray Balance Set: B DFU 
4687 
Adjusts the gray balance of the blue signal for each scanning mode. 
1 Book Read 
2 DF Read 
[-512 to 511 / -240 / 1 digit/step] 
 
DF: Density Adjustment 
4688 
Adjusts the white shading parameter when scanning an image with the DF. 
Adjusts the density level if the ID of outputs made in the DF and Platen 
mode is different. 
[50 to 150 / 109 / 1%/ step ]