Ricoh B064 SERIES Service Manual page 1433

Switch 03
No FUNCTION
Inch-mm conversion before tx
Bit 1: 0, Bit 0: 0
= Inch-mm conversion
0-1 available
Bit 1: 0, Bit 0: 1 = Inch only
Bit 1: 1, Bit 0: 0 = Not used
Bit 1: 1, Bit 0: 1 = Disabled
DIS/NSF detection method
Bit 3: 0, Bit 2: 0
= First DIS or NSF
2-3 Bit 3: 0, Bit 2: 1
= Second DIS or NSF
Bit 3: 1, Bit 2: 0 = Not used
Bit 3: 1, Bit 2: 1 = Disabled
V.8 protocol
4 0: Off
1: Disabled
Compression modes available
in transmit mode
5
0: MH only
1: Disabled
ECM during transmission
Bit 7: 0, Bit 6: 0 = Off
6-7 Bit 7: 0, Bit 6: 1 = On
Bit 7: 1, Bit 6: 0 = Not used
Bit 7: 1, Bit 6: 1 = Disabled
Switch 04 - Not used (do not change the settings)
Switch 05 - Not used (do not change the settings)
Switch 06 - Not used (do not change the settings)
Switch 07 - Not used (do not change the settings)
Switch 08 - Not used (do not change the settings)
Switch 09 - Not used (do not change the settings)
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DEDICATED TRANSMISSION PARAMETERS
The machine uses inch-based resolutions for
scanning. If "inch only" is selected, the printed
copy may be slightly distorted at the other end if
that machine uses mm-based resolutions.
If the setting is "Disabled", the bit switch setting is
used.
(0, 1): Use this setting if echoes on the line are
interfering with the set-up protocol at the start of
transmission. The machine will then wait for the
second DIS or NSF before sending DCS or NSS.
If the setting is "Disabled", the bit switch setting is
used.
If transmissions to a specific destination always
end at a lower modem rate (14,400 bps or lower),
disable V.8 protocol so as not to use V.34
protocol.
0: V.34 communication will not be possible.
If the setting is "Disabled", the bit switch setting is
used.
This bit determines the capabilities that are
informed to the other terminal during
transmission.
If the setting is "Disabled", the bit switch setting is
used.
For example, if ECM is switched on but is not
wanted when sending to a particular terminal, use
the (0, 0) setting.
NOTE: 1) V.8/V.34 protocol and JBIG
compression are automatically
disabled if ECM is disabled.
2) If the setting is "Disabled", the bit
switch setting is used.
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COMMENTS
B819/B820