Ricoh B064 Service Manual page 438

SERVICE PROGRAM MODE TABLES
2104* Small Pitch Banding Reduction DFU
001 Reduction Mode On/Off Setting:1200 dpi
Switches on/off the setting that corrects uneven images generated during 1200
dpi printing.
[0~1/1]
1: On
0: Off
Unevenness may appear in dot patterns or narrowly spaced horizontal lines, i.e.
some areas may appear lighter or darker than others.
002 Reduction Mode On: 1200 dpi Printing
Adjusts the amount of correction for uneven images generated during 1200 dpi
printing.
[–20~+10/1]
003 Reduction Mode On/Off: 1200 dpi Copying
Switches on/off the setting that corrects uneven images generated during 1200
dpi copying.
[0~1/1]
1: On
0: Off
004 Reduction Mode On: 1200 dpi Copying
Adjusts the amount of correction of uneven image generated during 1200 dpi
copying.
[–20~+10/1]
2110 Test Mode dpi
Adjusts the pixel density. Required for design check, beam pitch adjustment for the
test pattern, etc. DFU.
[0~10/1]
2111 FCI Shade Detection
Allows shading detection if FCI (Fine Character Adjustment) smoothing is on. With
this SP switched on, photos and painted areas are detected, and FCI is not
applied in these areas. FCI is used for outputs in printer mode.
001 Matrix Size (>600 dpi)
002 Threshold Value (>600 dpi)
003 Matrix Size (<400 dpi)
004 Threshold Value (<400 dpi)
B064 Series/B140 Series/G126
[0~128/1]
[0~128/1]
[0~128/1]
[0~128/1]
5-36 SM