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INSTALLATION GUIDES Hardware Power Switch and printer paper f eed
The power switch located in the front bezel of main unit. It
is a pushbutton switch and controls the power on/off of the
whole system. Also, next to the power and status indicators
is the paper feed button for integrated printer.
This power switch turns the system on when pushed only. This
switch turns the system off when pushed again during power
on status. However, if the system hangs due to any reason such
as software resource conflict, a simple push on the switch in 10
sec may turn off the power.
Note: There must always be at least 10 seconds waiting before switching
on again once the system is powered off successfully.
Brightness Control
In the front bezel of main unit and next to the power
switch, there are brightness adjust push button
switches. Each single press on the + or – button
changes the LCD panel displa y brightness by a small
amount. When you press and hold the button the
change will keep on until release or extreme condition matched.
Indicators of power and status
There is an indicator LED module serving for
several purposes at front bezel. The relationship
between the indicator status and other conditions is
summarized in following table: