Ricoh AFICIO A267 Service Manual page 209

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SERVICE PROGRAM MODE
Mode No.
Class
Class
1 and 2
3
P - ID Gamma
Adjustment
(Photo - Grayscale)
3
P - ID Gamma
Adjustment
(Text - Binary)
4
P - ID Gamma
Adjustment
4-940*
(Text/Photo - Binary) This adjustment is only effective for the
5
P - ID Gamma
Adjustment
(Photo - Binary)
6
White Line Erase
4-942*
Black Line Erase
4-943*
Independent Dot
Erase
4-944*
1
Positive/Negative
MTF Coefficient
(Main Scan –
4-947*
Binary)
Function
Selects the ID gamma curve for dithering.
This adjustment is only effective for the
"Service Mode" original type setting.
See "Detailed Descriptions - Image
Processing" for details.
Normally do not change the value.
Selects the ID gamma curve.
This adjustment is only effective for the
"Service Mode" original type setting.
See "Detailed Descriptions - Image
Processing" for details.
Normally do not change the value.
Selects the ID gamma curve for error
diffusion.
"Service Mode" original type setting.
See "Detailed Descriptions - Image
Processing" for details.
Normally do not change the value.
Selects the ID gamma curve for dithering.
This adjustment is only effective for the
"Service Mode" original type setting.
See "Detailed Descriptions - Image
Processing" for details.
Normally do not change the value.
Selects whether or not white line erase is
done (for all original modes except "Service
Mode").
See "Detailed Descriptions - Image
Processing" for details.
Selects the black line erase level (for all
original modes except "Service Mode"). This
SP is effective only when scanning the
original using the ADF
See "Detailed Descriptions - Image
Processing" for details.
Selects whether or not independent dot
erase is done (for all original modes except
"Service Mode").
See "Detailed Descriptions - Image
Processing" for details.
Selects the MTF coefficient for the
positive/negative feature in the main scan
direction.
This SP is effective only when the value of
SP4-401 is "1".
4-42
20 September 1999
Settings
5: 105
(Coarse
Print)
6: 143
(Press
Print)
0: B&W
(Sharp text)
1: Linear
(Normal
text)
1: Norm
(Text)
2: ch
(Text
Priority)
3: ph
(Photo
Priority)
4: ph2
(Glossy
Photo)
5: 53
(Coarse
Print)
6: 105
(Press
Print)
0: Normal
1: Disable
0: Strong
1: Disable
2: Weak
0: Normal
1: Disable
0 ~ 15
1 /step
1

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