Gestetner B147 Service Manual page 327

[DF: Density Adj.] DF Density Adjustment
4-688
Adjusts the white shading parameter when scanning an image with the ARDF.
Adjusts the density level if the ID of outputs made in the DF and Platen mode is
different.
4-688-1 DF: Density Adj.
4-800 [DF: Density Correction]
Sets a coefficient to adjust the image density level when scanning an image with the
ARDF.
4-800-1 R
4-800-2 G
4-800-3 B
4-885 [Level Convert Adj.: R]
4-885-1 This SP adjusts the gray valance of red.
4-886 [Level Convert Adj.: G]
4-886-1 This SP adjusts the gray valance of green.
4-887 [Level Convert Adj.: B]
4-887-1 This SP adjusts the gray valance of blue.
4-903 [Ver. Line Correct]
4-903-1 This SP selects the level of the vertical line correction. The vertical line can occur
while the ARDF is feeding the originals from the original tray.
0: Deactivated
1: Very low
2: Low
3: High
4: Very highl
SM
*CTL [ 83 to 100 / 86 / 1 %/ step ]
*CTL [ -20 to 20 / 0 / 1/step ] DFU
*BCU [ -128 to 127 / 49 / 1/step]
*BCU [ -128 to 127 / 49 / 1/step]
*BCU [ -128 to 127 / 49 / 1/step]
*CTL [ 0 to 4 / 0 / 1/step]
5-39
COPY SERVICE MODE
B147/B149/B190