Advantech DLT-V83 series Sicherheitshinweise Und Installationsanleitung Seite 19

2.2 Front side (2 model variants)
A) Front with Resistive touchscreen
Available with:
− 5 front keys (as shown in the picture below)
− or 26 front keys (5 front keys as shown in the picture below plus additional
numeric keys 0 to 9, arrow keys and programmable function keys)
Radio antenna:
− Do not cover
− Must have a distance of
> 20 to 50 cm to persons
Front keys:
− Device on/off
− Display
brighter/darker
− Backlighting
on/off
− Touchscreen
on/off
LEDs:
− Temperature (Red = temperature in the device is below or
above the normal range)
− Access to the flash drive
− Supply voltage (Green = supply voltage available)
Operate the resistive
touchscreen with:
− Dry fingers
− Dry, soft gloves
− Suitable touch
stylus (plastic or
wood, rounded tip)
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