Bit Switches - 3; Communication Switches - Ricoh D3D9 Field Service Manual

4.Service Tables
Bit Switches – 3
•
Do not adjust a bit switch or use a setting that is described as "Not used", as this may cause the machine
to malfunction or to operate in a manner that is not accepted by local regulations. Such bits are for use
only in other areas, such as Japan.
Default settings for bit switches are not listed in this manual. Refer to the System Parameter List printed by the
machine.

Communication Switches

Communication Switch 00 (SP No. 1-104-001)
No Function
0- Compression modes available in
1 receive mode
Bit Bit Modes
1 0
0 0 MH only
0 1 MH/MR
1 0 MH/MR/MMR
1 1 MH/MR/MMR/JBIG
2- Compression modes available in
3 transmit mode
Bit Bit Modes
3 2
0 0 MH only
0 1 MH/MR
1 0 MH/MR/MMR
1 1 MH/MR/MMR/JBIG
4 Not used
5 JBIG compression method:
Reception
0: Only basic supported
1: Basic and optional both supported
6 JBIG compression method:
Transmission
0: Basic mode priority
1: Optional mode priority
7 Closed network (reception)
0: Disabled
94
Comments
These bits determine the compression capabilities to be declared
in phase B (handshaking) of the T.30 protocol.
These bits determine the compression capabilities to be used in
the transmission and to be declared in phase B (handshaking) of
the T.30 protocol.
Do not change the settings.
Change the setting when communication problems occur using
JBIG compression.
Change the setting when communication problems occur using
JBIG compression.
1: Reception will not go ahead if the polling ID code of the
remote terminal does not match the polling ID code of the local