Sharp UX-385 Operation Manual page 50

Using TEL Mode
2
Press 1 to turn automatic reduction
on, or 2 to turn it off.
AUTO
1
or
If you selected AUTO, go to Step 3.
If you selected 100%, go to Step 4.
3
If you selected AUTO, select the
reception ratio to be used in the
event that the memory becomes full
(automatic reduction is not possible
when the memory is full). Press 1
for 93% or 2 for 100%.
93%
1
or
4
Press the STOP key.
STOP
48
100%
2
100%
2