Ricoh B230 Service Manual page 1046

Bit Switches
Monitor speaker during
2 memory transmission
0: Disabled 1: Enabled
3-5 Not used
G3 mode selection for direct
line
6
0: Off
1:On
7 Not used
G3 Switch 01 [SP No. 1-105-002]
No FUNCTION
0-1 Not used
2-3 Not used
DIS frame length
4
0: 10 bytes 1: 4 bytes
5 Not used
Forbid CED/AMsam output
6 0: Off
1: On (Forbid output)
7 Not used
G3 Switch 02 [SP No. 1-105-003]
No FUNCTION
G3 protocol mode used
0 0: Standard and non-standard
1: Standard only
1-6 Not used
Short preamble
7
0: Disabled 1: Enabled
G3 Switch 03 [SP No. 1-105-004]
No FUNCTION
B786
1: The monitor speaker is enabled during memory
transmission.
Do not change the settings.
1: G3 communication through the direct line is
enabled.
Do not change the settings.
COMMENTS
Do not change the settings.
Do not change the settings.
1: The bytes in the DIS frame after the 4th byte
will not be transmitted (set to 1 if there are
communication problems with PC-based faxes
which cannot receive the extended DIS frames).
Do not change the setting.
Do not change this setting (Default: 0: Off), unless
communication problem is caused by a CED or
ANSam transmission.
Do not change the setting.
COMMENTS
Change this bit to 1 only when the other end can
only communicate with machines that send T.30-
standard frames only.
1: Disables NSF/NSS signals (these are used in
non-standard mode communication)
Do not change the settings.
Refer to Appendix B in the Group 3 Facsimile
Manual for details about Short Preamble.
COMMENTS
74 SM