Ricoh D069 Field Service Manual page 458

7. Appendix: Fax Service Program (Only For D068/D069)
Maximum printable page length
available
Bit 7: 0 Bit 6: 0 = No limit
6-7
Bit 7: 0 Bit 6: 1 = B4 (364 mm)
Bit 7: 1 Bit 6: 0 = A4 (297 mm)
Bit 7: 1 Bit 6: 1 = Not used
Communication Switch 02 [SP No. 1-104-003]
No
G3 Burst error threshold
0
0: Low 1: High
7
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 received
3
during G3 immediate transmission
0: No hang-up, 1: Hang-up
4-7 Not used
Communication Switch 03 [SP No. 1-104-004]
266
FUNCTION
The setting determined by these bits is informed to the
transmitting terminal in the pre-message protocol exchange
(in the DIS/NSF frames).
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) Õ 12(H)
200 dpi 12(L) Õ 24(H)
300 dpi 18(L) Õ 36(H)
400 dpi 24(L) Õ 48(H)
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.