Sharp FO-B1600 - Manual (Page 40)

Adjusting the Resolution and Contrast
38
Changing the default resolution
If desired, you can change the default resolution for faxing documents to
FINE. Follow the steps below.
1
Press once and 3 times.
2
Press once.
3
Press once.
4
Press to set the default resolution
to FINE, or to set it to STANDARD.
5
Press to return to the date and time display.
FUNCTION
1
2
STOP
Display:
The display briefly shows
your selection, then:
OPTION SETTING
FINE PRIORITY
1=YES, 2=NO
NUMBER OF RING