Control Buttons
The control buttons provide the following functions (from top to bottom).
Feature
Brightness Up
Brightness Down
Volume Up
Volume Down
Power
Control Button
Locking
L.E.D. Functionality
The B‐Series base has a LED indicating the state of the touchcomputer. The table
below shows LED state and corresponding color.
LED Color to Observer
Off
Red
Orange
Blink Green
Green
Description
Increase brightness.
Decrease brightness.
Increase volume of the internal speaker
Decrease volume of the internal speaker
Power on/off the system
Press "Brightness Up" and "Brightness Down" buttons together for 3
seconds. To unlock, perform the same procedure for another 3
seconds
State
No input power — Off mode
Input power present — Off mode or hibernation
Input power present — Standby
Input power present — Power On Suspend
Input power present — Power On
User Guide – B-Series Rev-B AiO Touchcomputer
SW602032 Rev C, Page 10 of 47