Ricoh B286 Service Manual page 353

4732
CIS Gain Adjustment DFU
These SP's display the gain data of the analog ASIC (EVEN or ODD) from the
CIS after the white level adjustment done immediately after power on. The white
level adjustment sets the peak value (shading data peak) for each channel at
240±2 digits.
1 CIS1 : GE(ven)
2 CIS1 : GO(dd)
3 CIS2 : GE(ven)
4 CIS2 : GO(dd)
5 CIS3 : GE(ven)
6 CIS3 : GO(dd)
7 CIS4 : GE(ven)
8 CIS4 : GO(dd)
9 CIS5 : GE(ven)
10 CIS5 : GO(dd)
4735 CIS Read White Level DFU
These SP's display the peak level of the shading data after white level adjustment
is done immediately after power on.
1 CIS1 : GE(ven)
2 CIS1 : GO(dd)
3 CIS2 : GE(ven)
4 CIS2 : GO(dd)
5 CIS3 : GE(ven)
SM
[0 to 255/0/1]
[0 to 255/0/1]
5-83
SP4-xxx Scanner
B286/B289