Ricoh IM C300 Service Manual page 1553

Communication Switch 02 (SP No. 1-104-003)
No Function
0 G3 Burst error threshold
0: Low 1: High
1 Acceptable total error line ratio
0: 5% 1: 10%
2 Treatment of pages received
with errors during G3 reception
0: Deleted from memory without
printing
1: Printed
3 Hang-up decision when a
negative code (RTN or PIN) is
received during G3 immediate
transmission
0: No hang-up, 1: Hang-up
4- Not used
7
Communication Switch 03 (SP No. 1-104-004)
No Function
0- Maximum number of page retransmissions in a G3
7 memory transmission
Communication Switch 04 (SP No. 1-104-005)
No Function
0 Remote mode switch
(TEL mode)
0: Disable
D0CK
Comments
If there are more consecutive error lines in the received
page than the threshold, the machine will send a negative
response. The Low and High threshold values depend on
the sub-scan resolution, and are as follows.
100 dpi
200 dpi
300 dpi
400 dpi
If the error line ratio for a page exceeds the acceptable ratio,
RTN will be sent to the other end.
0: Pages received with errors are not printed.
0: The next page will be sent even if RTN or PIN is received.
1: The machine will send DCN and hang up if it receives
RTN or PIN.
This bit is ignored for memory transmissions or if ECM is
being used.
Do not change these settings.
Comments
Set this bit to ON when you wish to switch TEL mode to FAX mode
remotely.
78
Bit Switches – 3
6(L) 12(H)
12(L) 24(H)
18(L) 36(H)
24(L) 48(H)
Comments
00 - FF (Hex) times.
This setting is not used if ECM is
switched on.
Default setting - 03(H)
SM