Ricoh K-C3 Service Manual page 163

B245/B276/B277/B268/B269 Service Manual
(The exposure lamp shuts off automatically after 180 seconds.)
4903* ADS Level
4903 1 Adjusts the ADS level.
4904* ADS Lower Limit
4904 1 Adjusts the ADS lower limit.
4905* ADS Level
Checks the whole area (0 = All) or the area between 15 mm and 90 mm from
4905 1
the left edge (1 = One) to adjust the ADS level.
4921* Image Adj Selection
Image Adj Selection (Copy)
Selects which mode the settings from SP 4922 to SP 4932 and are used for:
4921 1
0 = None, 1 = Text 1, 2 =Text 2, 3= Photo 1, 4 = Photo 2, 5 = Photo 3, 6 =
Special 1, 7 = Special 2, 8 = Special 3, 9 = Special 4, 10 = Special 5
Scanner Gamma
4922*
Selects "text" or "photo" as the priority output mode. This setting is applied to all
image processing modes of SP 4921.
4922 1 Scanner Gamma (Copy)
4922 3
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
4923*
down (becomes lighter). If +1 is selected, each notch shifts up (becomes
darker).·
This setting is applied to all image processing modes of SP 4921.
4923 1 Notch Selection (Copy)
Texture Removal
4926*
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
[0 255 / 252 / 1/step]
[0 255 / 80 / 1/step]
[0 = All / 1 = One]
[0 ~ 10 / 0 / 1]
[0=System default/1=Text/2=Photo]
[–1 = Light / 0 = Normal / +1 = Dark]
18-Jan-06
154