Ricoh S-C4.5, Field Service Manual

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4922*
Scanner Gamma
Selects "text" or "photo" as the priority output mode. This setting is applied to all image
processing modes of SP4-921.
001 Copy
[0=System default/ 1=Text/ 2=Photo] 002 Fax
003 Scanner
4923*
Notch Selection
Selects the value of the center ID adjustment notch for the ID adjustment LEDs.
• Normally the center notch is 3 (range 1-5). If –1 is selected, each notch shifts down
(becomes lighter). If +1 is selected, each notch shifts up (becomes darker).
• This setting is applied to all image processing modes of SP4-921.
001 Copy
[–1 = Light / 0 = Normal / +1 = Dark] 002 Fax
003 Scanner
4926*
Texture Removal
Adjusts the texture removal level that is used with error diffusion. 0: The default value for
each mode is used. Text 1, Photo 2, Special 2, and Special 5 have a default of 3 and
Photo 1-3 have a default of 1.
1: No removal applied.
2 to 5: Removal applied at the level specified here. The higher the setting (level), the less
clear the image will become (more texture removal). This setting is only applied to the
originals in SP4-921.
001 Copy
[0 to 6 / 0 / 1/step] 002 Fax
003 Scanner
4927*
Line Width
Adjusts the line width correction algorithm. Positive settings produce thicker lines; negative
settings produce thinner lines. This setting is only applied to the originals in SP4-921.
System Service Mode
33
3