Ricoh Aficio 1515 Service Manual page 252

BIT SWITCHES
G3-1 Switch 0A
No FUNCTION
0 Maximum allowable carrier
to drop during image data
1 reception
Bit 1 Bit 0 Value (ms)
0 0 200
0 1 400
1 0 800
1 1 Not used
2
Non-ECM Carrier Drop
0: Maintain connection
1: Disconnect
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
COMMENTS
These bits set the acceptable modem carrier drop
time.
Try using a longer setting if error code 0-22 is
frequent.
Determines how the machine will respond when it
detects a drop in the carrier signal during non-ECM
communication.
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 setting.
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 setting.
3-32
9 March 2004
SP No. 1-105-011