Franklin SUDOKU SDU-320 - Manual (Page 10)

✓ Turning the Sound On and Off
Press and hold ON/OFF for 3 seconds to
turn the sound on and off. A short beep
indicates when the sound has been turned
on or off.
✓ Automatic Shutoff
At any time, if no key is pressed for 3
minutes, the unit turns off automatically.
Press ON/OFF to turn the unit on and return
to your location when the unit turned off.
✓ About Screen Illustrations
Some screen illustrations in this User’s
Guide may differ slightly from what you see
on screen. This does not mean that your
unit is malfunctioning.
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