Ricoh B064 SERIES Service Manual page 1389

Communication Switch 02 [SP No. 1-104-003]
No FUNCTION
G3 Burst error threshold
0
0: Low 1: High
Acceptable total error line ratio
1
0: 5% 1: 10%
Treatment of pages received
with errors during G3
reception
2
0: Deleted from memory
without printing
1: Printed
Hang-up decision when a
negative code (RTN or PIN) is
3 received during G3 immediate
transmission
0: No hang-up, 1: Hang-up
4-7 Not used
Communication Switch 03 [SP No. 1-104-004]
No FUNCTION
Maximum number of page
0-7 retransmissions in a G3
memory transmission
Communication Switch 04 - Not used (do not change the settings)
Communication Switch 05 - Not used (do not change the settings)
Communication Switch 06 - Not used (do not change the settings)
Communication Switch 07 - Not used (do not change the settings)
Communication Switch 08 - Not used (do not change the settings)
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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.
6(L) ⇒2(H)
100 dpi
12(L) ⇒ 24(H)
200 dpi
18(L) ⇒ 36(H)
300 dpi
24(L) ⇒ 48(H)
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 the settings.
00 - FF (Hex) times.
This setting is not used if ECM is switched on.
Default setting - 03(H)
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BIT SWITCHES
COMMENTS
COMMENTS
B819/B820