Ricoh Type M12, Field Service Manual

Page: 127 / 226

6-7
Maximum printable page length
available
The setting determined by these bits is informed to the
transmitting terminal in the pre-message protocol
exchange (in the DIS/NSF frames).
Bit 7 Bit 6 Setting
0 0 No limit
0 1 B4 (364 mm)
1 0 A4 (297 mm)
1 1 Not used
Communication Switch 02 (SP No. 1-104-003)
No Function Comments
0
G3 Burst error threshold
0: Low 1: High
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) 24(H)
300 dpi 18(L) 36(H)
400 dpi 24(L) 48(H)
1
Acceptable total error line ratio
0: 5% 1: 10%
If the error line ratio for a page exceeds the
acceptable ratio, RTN will be sent to the other
end.
2
Treatment of pages received with errors
during G3 reception
0: Deleted from memory without printing
1: Printed
0: Pages received with errors are not printed.
Bit Switches - 3
125