Ricoh M0A0 Service Manual page 701

detection
0: Normal parameter
1: Specific parameter
7 Not used
G3 Switch 08 - Not used (do not change the settings)
G3 Switch 09 - Not used (do not change the settings)
G3 Switch 0A (SP No. 1-105-011)
No Function
0- Maximum allowable carrier
1 drop during image data
reception
Bit 1 Bit 0 Value (ms)
0 0 200
0 1 400
1 0 800
1 1 Not used
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
Select this if the dial tone cannot be detected when the "Normal parameter: 0" is
selected.
Do not change the settings.
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
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.
4.Service Tables
75