Sharp UX-385 Operation Manual page 28

Volume Adjustment
The ringer will ring once at the
selected level, then the date and
time will reappear in the display.
2
If you selected RINGER: OFF OK ?,
press the START/MEMORY key.
START/MEMORY
Note: When the reception mode is
set to TEL, the ringer will still ring at
LOW if turned off.
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