Gestetner A193 Service Manual page 636

BIT SWITCHES
Scanner Switch 06
No FUNCTION
0 MTF setting (Text/Photo
to mode)
3
4 Not used
to
7
Scanner Switch 07
No FUNCTION
0 MTF setting (Photo mode)
to
3
4 Not used
to
7
Scanner Switch 08
No FUNCTION
0
Scan margin setting (top and bottom margin in book scan mode, and top margin in ADF
to mode)
3 The setting can be between 0 and F (H) (in mm).
Default setting - 2 mm
If the scanned image is not what you expect after adjustment, the base copier's SP
mode settings may be incorrect. Check and adjust SP modes 4-012-1, 4-012-2, and
6-006-2.
4 Scan margin setting (bottom margin in ADF mode)
to The setting can be between 0 and F (H) (in mm).
7 Default setting - 2 mm
If the scanned image is not what you expect after adjustment, the base copier's SP
mode settings may be incorrect.Check and adjust SP mode 6-006-3.
Scanner Switch 09 - Not used (do not change the settings)
Scanner Switch 0A - Not used (do not change the settings)
Scanner Switch 0B - Not used (do not change the settings)
SM
The value can be between 0 to 11. Refer to Scanner
Switch 05 for how to adjust the setting.
Default setting - 8 (Do not use the setting '5'.)
This setting is independent from the threshold setting
specified by the copier's SP mode 4-407-5.
Do not change the settings.
The value can be between 0 and 11. Refer to the
diagram on the previous page for how to adjust the
setting.
Default setting - 1 (Do not use the setting '5'.)
This setting is independent from the threshold setting
specified by the copier's SP mode 4-407-6.
Do not change the settings.
4-32
COMMENTS
COMMENTS
COMMENTS
(A639)