Ricoh Aficio MP2550B Service Manual page 843

No Function
Maximum allowable carrier drop
during image data reception
Bit 1 Bit 0
0 0
0-1
0 1
1 0
1 1
Select cancellation of high-speed RX
if carrier signal lost while receiving
2
0: Off
1: On
3 Not used
Maximum allowable frame interval
4 during image data reception.
0: 5 s 1: 13 s
5 Not used
Reconstruction time for the first line in
6 receive mode
0: 6 s 1: 12 s
SM
G3 Switch 0A (SP No. 1-105-011)
Value (ms)
These bits set the acceptable modem
carrier drop time.
200
Try a longer setting if error code 0-22 is
400
frequent.
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
109
Bit Switches
Comments
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