SP4xxx: Scanner
SM 5-67 D017/D018/D019/D020
Service
Tables
This SP code sets the threshold value for independent dot erase.
The "0" setting disables independent dot erase.
A higher setting detects more spurious dots for erasing. However, this
could cause dots to erase in images that contain areas filled by
dithering.
1 Independent Dot Erase: Text/Photo
2 Independent Dot Erase: Generation
[0 to 7/0/1]
Dither Selection DFU
4905*
Changes the parameters for dithering.
[0 to 255 / 0 / 1 /step]
Filter Setting: Other
4906
Outline level Adj [0 / 10 / 0 / 1]
4907 SBU Test Pattern Change
Selects the test pattern generated by the controller board.
[0 to 255 / 0 / 1 /step]
0: Default (Scanning Image)
1: Grid pattern
2: Gradation main scan
3: Gradation sub scan
4 to 250: Default (Scanning Image)
4908
Factory Setting Input DFU
1 Execution: ON/OFF
2 Execution Flag
4918
Manual Gamma Adjustment DFU