Image Access WideTEK 36 Setup Instructions page 55

Perform Setup
Adjust Volume
To adjust the volume of the system sounds of the scanner, proceed as
follows:
 Slide the volume control (4) to the desired position.
In the "0%" setting, system sounds are not audible. In the "100%" setting
the maximum volume is reached.
Alternatively, you can also adjust the volume using the buttons - (5) or +
(3).
 To return to the previous submenu, tap BACK (1).
 To return to the "Start screen", tap EXIT (2).
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