Ricoh B064 Service Manual page 463

4901 Front Side Scan Correction
001* Front Shading Correction: AEREF Setting
Changes the AEREF (Automatic Exposure Reference) value that is used in
shading correction for the image scanned from the front side (SBU). DFU
[0~63/1]
002 Front Shading Correction: Shading Data Output
Outputs the AEREF value that is used in shading correction for the image
scanned from the front side (SBU). DFU
[0~1/1]
0: Normal
1: Output
After you set 001, go back to the Copy Window and push Start. (The machine
automatically goes out of SP mode.)
003* Front Digital AE: AEREF Setting
Changes the AEREF (Automatic Exposure Reference) value that is used in
digital A/E processing for the image data scanned from the front side. DFU
[–63/63]
004* Front Digital AE: Low Limit
Sets the low limit at 120 for the value used in digital A/E processing for the image
data scanned from the front side. DFU
[0~1/1]
0: No low limit
1: Low limit set
010* Front Scan Image Adj. Mode: Text
011* Front Scan Image Adj. Mode: Photo
012* Front Scan Image Adj. Mode: Text/Photo
013* Front Scan Image Adj. Mode: Pale
014* Front Scan Image Adj. Mode: Generation
019* Front Scan Image Adj. Mode: Setting
SM
SERVICE PROGRAM MODE TABLES
Changes the density of front side
(SBU) scanned image data and
the MTF.
[0~3/1]
0: Normal
1: Low Level
2: Medium Level
3: High Level
5-61 B064 Series/B140 Series/G126