Ricoh B264 Service Manual page 830

BIT SWITCHES
G3-2 Switch 08 - Not used (do not change the settings)
G3-2 Switch 09 - Not used (do not change the settings)
G3-2 Switch 0A
No FUNCTION
0 Maximum allowable carrier
1 drop during image data
reception
Bit 1 Bit 0
0 0
0 1
1 0
1 1
2 Select cancellation of high-
speed RX if carrier signal lost
while receiving
0: Off
1: On
3 Not used
4 Maximum allowable frame
interval during image data
reception.
0: 5 s 1: 13 s
5 Not used
6 Reconstruction time for the first
line in receive mode
0: 6 s 1: 12 s
7 Not used
G3-2 Switch 0B- Not used (do not change the settings)
G3-2 Switch 0C- Not used (do not change the settings)
G3-2 Switch 0D - Not used (do not change the settings)
G3-2 Switch 0E - Not used (do not change the settings)
G3-2 Switch 0F - Not used (do not change the settings)
B779
These bits set the acceptable modem carrier drop
time.
Try using a longer setting if error code 0-22 is
Value (ms) frequent.
200
400
800
Not used
This switch setting determines if high-speed
receiving ends if the carrier signal is lost when
receiving during non-ECM mode
Do not change the settings.
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.
Do not change the settings.
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.
Do not change the settings.
COMMENTS
78
SP No. 1-106-011
SM