Gestetner A294 Service Manual page 265

Rev. 9/2001
Mode No.
(Class 1, 2 and 3)
4-904 IPU Setting-1
2 Gradation
Processing
Selection -
Photo
4 Forced Binary
Mode
6 Smoothing
Filter Level in
Photo Mode
7 Texture Erase
Filter Level in
Text/Photo
Mode
20 Thin Line Mode
in Laser Writing
- Text
22 Thin Line Mode
in Laser Writing
- Text/Photo
23 Thin Line Mode
in Laser Writing
- Pale
24 Thin Line Mode
in Laser Writing
- Generation
SM
CÓPIA NÃO CONTROLADA
Function
Selects the gradation processing
procedure.
0: Three-gradation error diffusion
1: Four-gradation error diffusion
2: 8" x 8" dither matrix
S
3: 6" x 6" dither matrix
4: 4" x 4" dither matrix
A larger dither matrix gives coarser
reproduction of halftones. This SP is
ignored unless the user selects 'Service
Mode' in UP mode.
1: Binary processing is done for all image
S
modes.
Selects the smoothing filter level in photo
mode.
0: None
S
1: Weak
5: Strong
Selects the strength of the filter for erasing
texture from the image in text/photo mode.
0: None
S
1: Weak
2: Strong
Selects thin line mode level in laser writing
for text mode.
0: None
S
1: Thin Line Mode - Weak
2: Thin Line Mode - Strong
Selects thin line mode level in laser writing
for text/photo mode.
0: None
S
1: Thin Line Mode - Weak
2: Thin Line Mode - Strong
Selects thin line mode level in laser writing
for pale mode.
0: None
S
1: Thin Line Mode - Weak
2: Thin Line Mode – Strong
Selects thin line mode level in laser writing
for generation mode.
0: None
1: Thin Line Mode - Weak
2: Thin Line Mode – Strong
S
4-43
CÓPIA NÃO CONTROLADA
SERVICE PROGRAM MODE
Settings
0 ~ 4
1
0: No
1: Yes
0 ~ 5
2
0 ~ 2
0
0 ~ 2
1
0 ~ 2
1
0 ~ 2
1
0 ~ 2
1
A294/A295