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November 29, 1999
4.2.2 SCANNER SWITCHES
Scanner Switch 00
No
FUNCTION
0
MTF
0: Disabled 1: Enabled
1
Text/Photo separation in
halftone mode
0: Disabled 1: Enabled
2
Maximum transmittable
document length
3
Bit 3
2
0
0
0
1
1
0
1
1
4
OR processing in immediate
TX and copying (Standard
resolution)
0: Disabled
1: Enabled
5-6 Not used
7
Auto Image Density
0: Disabled
1: Enabled
Scanner Switch 01 - Not used (do not change any of these settings)
Scanner Switch 02
No
FUNCTION
0
Contrast threshold with
to
halftone disabled - Normal
7
setting
Scanner Switch 03
No
FUNCTION
0
Contrast threshold with
to
halftone disabled - Lighten
7
setting
Scanner Switch 04
No
FUNCTION
0
Contrast threshold with
to
halftone disabled - Darken
7
setting
Normally keep this bit at 1 to get a good halftone
quality.
If the user wants to send very long documents
such as well logs, select the higher setting.
Setting
600 mm
1200 mm
Not used
Not used
0: The machine scans the document in 3.85
line/mm steps, then transmits or makes copies.
1: The machine scans the document in 7.7
line/mm steps. Each pair of lines goes through
OR processing before transmission or copy
making. Toner may be used up earlier if OR
processing is enabled.
Do not change these settings.
1: Scanning density is automatically set. User
settings are ignored.
The value can be between 00 to 1F. For a
darker threshold, input a lower value.
Default setting - 0E(H)
The value can be between 00 to 1F. For a
darker threshold, input a lower value.
Default setting - 10(H)
The value can be between 00 to 1F. For a
darker threshold, input a lower value.
Default setting - 0C(H)
COMMENTS
COMMENTS
COMMENTS
COMMENTS
4-35
BIT SWITCHES
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