Specifications

RS-232C Interface Options
6-99
6.9.2 RS-232C Test
This mode is for return back test of the RS-232C port.
Please refer to the Section 3 for the procedure.
9.6.3 Adjustment
Note:
The unique switches only for RS-232C interface are shown in this section.
6.9.3.1 Unique Switch Adjustment
If necessary, you must set the following switches.
1. From standby, press
MENU, *, 4.
2. Select the desired unique switch by pressing a one-touch key plus a number on the keypad.
3. Press
[Enter]
.
Unique Switch j:4 – RS-232C
Switch
Initial
Setting
Adjust Usage/Comments
7 0 Adjusts CI counter If the remote fax machine disconnects the phone
line before the PC responses the CI signal, the fax
regards that the PC is off and then it will receive
from the next call.
In this case, increase the CI counter to be more
6 0 than the number of rings the PC receives.
Switch 3210 CI counter
0000 0 time ← Initial setting
0001 1 time
5 0 0010 2 times
:
0101 5 times
:
1110 14 times
4 0 1111 15 times
To reset this status, first initialize the PC’s fax
software and then the fax machine.
To reset the PC’s fax software:
See operating instructions of PC’s fax software.
To reset the fax machine:
1. Press
MENU, Q, [Enter].
2. Select “
Reset
”
3. Press
[Enter]
.
3 0 Factory use only
2 0 Factory use only
1 0 Fax reception while scanning
or printing through the
RS-232C
0: No
1: Yes
Determines if reject the fax reception or receiving it
instead of the PC, while the PC scans or prints
through the RS-232C.
0 0 Factory use only