Communication Switch 02 (Sp No. 1-104-003) - Ricoh D117 Service Manual

Bit Switches
Maximum printable page length
available
Bit 7 Bit 6
0 0
6-7
0 1
1 0
1 1

Communication Switch 02 (SP No. 1-104-003)

No
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
D649
Setting
The setting determined by these bits is
informed to the transmitting terminal in the
No limit
pre-message protocol exchange (in the
B4 (364 mm)
DIS/NSF frames).
A4 (297 mm)
Not used
Function 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
6(L) 12(H)
200 dpi
12(L)
300 dpi
18(L)
400 dpi
24(L)
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.
94
24(H)
36(H)
48(H)
SM