Ricoh D093 - Lamp Detection; Scan Correction DFU

SP4-xxx Scanner
D093/D094 2-96 SM Appendix
4820 Lamp Detection
Displays lamp error flags for the five CIS components.
0: Normal
1: Abnormal
Bit (7) 0000 0000 (0)
0 CIS 1 lamp
1 CIS 2 lamp
2 CIS 3 lamp
3 CIS 4 lamp
4 CIS 5 lamp
4901
Scan Correction DFU
1 Shading Correction: AEREF Setting
Displays the AEREF value used to supplement shading processing.
[-512 to 511 / 0 /1]
2 Shading Correction: Target Level Setting
This SP sets the correction coefficient used to achieve the optimum adjustment
for shading correction in scanned images.
[0 to 1023 / 800 / 1]
3 AREF Correction Value
This SP displays and sets the AEF value used to obtain the optimum results for
shading correction in scanned images.
[-63 to 63 / 25 / 1]