Ricoh D025 Service Manual page 1442

1-5 Not used
Available unit of resolution in
which fax messages are
received
Bit 7: 0, Bit 6: 0 = mm
6-7
Bit 7: 0, Bit 6: 1 = inch
Bit 7: 1, Bit 6: 0 = mm and inch
(default)
Bit 7: 1, Bit 6: 1 = Not used
Communication Switch 15 – Not used (do not change the settings)
Communication Switch 16 [SP No. 1-104-023]
No FUNCTION
0 Not used
Optional G3 unit (G3-2)
1 0: Off
1: On
2
Not used
Optional G3 unit (G3-3)
3 0: Off
1: On
4-7 Not used
Communication Switch 17 [SP No. 1-104-024]
No FUNCTION
0 SEP reception
SM
(DIS/NSF) before transmission.
Do not change the factory settings.
For the best performance, do not change the
factory settings.
The setting determined by these bits is informed to
the transmitting terminal in the pre-message
protocol exchange (in the DIS/NSF frames).
COMMENTS
Do not change the factory settings.
Change this bit to "1" when installing the first
optional G3 unit (G3-2).
Do not change the factory settings.
Change this bit to "1" when installing the second
optional G3 unit (G3-3).
Do not change the factory settings.
COMMENTS
0: Polling transmission to another maker's
101
Bit Switches
D393