Bit Switches - 4; G3 Switches - Ricoh Type M12 Field Service Manual

Bit Switches - 4

• 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.

G3 Switches

No
Monitor speaker during communication (tx
and rx)
Bit 1 Bit 0
0 0 0 Disabled
1
0 1 Up to Phase B
1 0 All the time
1 1 Not used
Monitor speaker during memory
transmission
2
0: Disabled 1: Enabled
3-5 Not used
Dedicated G3 line mode selection
6
0: Off 1: On (Dedicated)
7 Not used
No Function
G3 Switch 00 (SP No. 1-105-001)
Function
Setting
G3 Switch 01 (SP No. 1-105-002)
Comments
(0, 0): The monitor speaker is disabled all
through the communication.
(0, 1): The monitor speaker is on up to phase B in
the T.30 protocol.
(1, 0): Used for testing. The monitor speaker is on
all through the communication. Make sure that
you reset these bits after testing.
1: The monitor speaker is enabled during memory
transmission.
Do not change the settings.
Set this bit to 1 when you wish to dedicate a line
for G3.
Do not change this setting.
Comments
Bit Switches - 4
133