Sharp UX-B20 - Manual (Page 57)

Optional Reception Settings
55
3. Re
ceiving
Fa
x
e
s
1
Press once and 3 times.
2
Press once and 5 times.
3
Press once.
4
Press to turn on the function, or
to turn it off.
5
Press to return to the date and time display.
Optional Reception Settings
Fax Signal Receive
The machine will automatically begin reception if you hear a soft fax tone after
answering a call on the machine or an extension phone. If you use a computer
fax modem to send documents on the same line, you must turn this function
off in order to prevent the machine from mistakenly attempting to receive
documents from the computer fax modem. Follow the steps below to change
the setting.
Display:
FAX SIGNAL RX
1=YES, 2=NO
The display briefly shows
your selection, then:
CALLER-ID
OPTION SETTING