Scanner Switches - Ricoh FAX3700l Service Manual

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August 2nd, 1995

4.2.2. Scanner Switches

Scanner Switch 00
No
FUNCTION
0
Not used
Not used
1
Maximum transmittable
document length
Bit 3
2
Setting
2
0
0
3
0
1
1200 mm
1
0
1
1
OR processing in immediate
tx and copying (Standard
resolution)
4
0: Disabled
1: Enabled
5
Not used
to
7
Scanner Switch 01 - Not used (do not change the settings)
Scanner Switch 02
No
FUNCTION
Contrast threshold with
0
to
halftone disabled - Normal
7
setting
Scanner Switch 03
No
FUNCTION
Contrast threshold with
0
to
halftone disabled - Lighten
7
setting
Scanner Switch 04
No
FUNCTION
Contrast threshold with
0
to
halftone disabled - Darken
7
setting
Do not change the settings.
Do not change the settings.
If the user wants to send very long documents such as
well logs, select 14 m or a higher setting.
600 mm
14 m
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 is OR processed before
transmission or making copies. Toner may be used up
earlier if OR processing is enabled.
Do not change the settings.
The value can be between 00 to FF. For a darker
threshold, input a lower value.
Default setting - 08(H)
The value can be between 00 to 0F. For a darker
threshold, input a lower value.
Default setting - 0A(H)
The value can be between 00 to 0F. For a darker
threshold, input a lower value.
Default setting - 06(H)
SERVICE TABLES AND PROCEDURES
COMMENTS
COMMENTS
COMMENTS
COMMENTS
4-25
BIT SWITCHES

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