Advantech Dlog DLT-V72 Series Startup Manual page 19

2.2 Front side DLT-V72
A) DLT-V7210 and 12: P, R, D
Antenna:
− Do not cover
− Must have a distance of
> 20 to 50 cm to persons
Battery pocket
Front keys:
− Device on/off
− Display brighter
− Display darker
− Backlighting on/off
− Touchscreen or
screen defroster
on/off
(LED is on = active)
− FN: Shift-key
(LED is on = active)
Note for the Touch key:
This key has two functions if the device is equipped with a screen defroster (optional)
(D in the device name):
− Function 1: Activate/deactivate touchscreen
− Function 2: Combined with FN – Activate/deactivate screen defroster
LEDs:
− Temperature: Red blinking = overtemperature or
undertemperature in the device
Red permanently = screen defroster is active
Off: Screen defroster not active
− Flash access
− Power supply
Front keys:
− S1 to S6
− S7 to S12
Operate the
touchscreen with:
− Dry fingers
− Dry, soft gloves
− Suitable touch
stylus
15