Ricoh IM C300 Service Manual page 1550

Bit Switches – 3
4.5 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.
4.5.1 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
SM
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.
75 D0CK