Using The Mode Button; Adjusting Screen Brightness; Adjusting The Volume - Advantech PWS-770 User Manual

4.1.7 Using the Mode Button

Press "Mode Button" to enable or disable mode.
When mode is enabled, press ìS1î and ìS2î to adjust the brightness setting.
When mode is disabled, "S1" functions as the F4 key while "S2" functions as the F5
key. If a barcode scanner is installed,"S2" functions as the barcode switch key.

4.1.8 Adjusting Screen Brightness

1. Ensure mode is enabled.
2. Press "S1" to decrease brightness, or "S2" to increase brightness.

4.1.9 Adjusting the Volume

1. Tap the Volume icon on the system tray.
2. Move the slide to adjust volume.
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