Ricoh M160 Service Manual page 752

Bit Switches - 4
No
Maximum allowable carrier drop
during image data reception
Bit 1 Bit 0
0-1
0 0
0 1
1 0
Select cancellation of high-speed RX
if carrier signal lost while receiving
2
0: Off
1: On
Maximum allowable frame interval
during image data reception.
4
0: 5 s
1: 13 s
Reconstruction time for the first line in
receive mode
6
0: 6 s
1: 12 s
G3 Switch 0B Not used (Do not change the factory settings.)
SM
G3 Switch 0A (SP No. 1-105-011)
Function
Value (ms)
200
400
800
Comments
These bits set the acceptable modem
carrier drop time.
Try a longer setting if error code 0-22 is
frequent.
This switch setting determines if
high-speed receiving ends if the carrier
signal is lost when receiving during
non-ECM mode
This bit set the maximum interval
between EOL (end-of-line) signals and
the maximum interval between ECM
frames from the other end.
Try using a longer setting if error code
0-21 is frequent.
When the sending terminal is controlled
by a computer, there may be a delay in
receiving page data after the local
machine accepts set-up data and sends
CFR. This is outside the T.30
recommendation. But, if this delay
occurs, set this bit to 1 to give the
sending machine more time to send data.
Refer to error code 0-20.
ITU-T T.30 recommendation: The first line
should come within 5 s of CFR.
96 M160/M161 Fax Option