Sharp FO-DC535 ユーザーズマニュアル

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Volume Adjustment
34
Ringer
1
Press the 
 or 
 to select the 
desired volume level. (Make sure 
 has not been pressed.)
The ringer will ring once at the selected 
level, and then the date and time will 
reappear in the display.
2
If you selected “RINGER VOLUME OFF” to turn off the ringer, press 
 to confirm your selection.
SPEAKER
START/
ENTER
Display:
RINGER VOLUME
HIGH
RINGER VOLUME
MIDDLE
RINGER VOLUME
LOW
RINGER VOLUME
OFF
IF OK, PRESS ENTER KEY