Advantech DLT-V83 series Sicherheitshinweise Und Installationsanleitung Seite 23

3.2 Connectors underneath the antenna
(or underneath the protective cap, for devices without radio equipment)
Connectors:
− Service-USB (USB 2.0 Host, HI-SPEED
− CFast slot
− Mini-SIM card slot
NOTICE: Physical damage
− Switch off the DLT-V83 before the protective cap or antenna is removed.
− Only insert/remove the Mini-SIM card, CFast card and USB stick when the device has
been completely de-energized.
Protective caps or antennas:
− Are only permitted to be removed for servicing purposes, e.g. to install software
updates.
− Are only permitted to be removed by qualified expert personnel.
Several antenna types are secured to the radio card inside the device using thin
antenna connection cables.
− Remove these antennas from the device with great care as the antenna connection
cables can become detached from the antenna and from the radio card, meaning that
radio operation is no longer possible.
Refer to the description and required tools for opening the antenna in the
"DLT-V83 Operating Instructions".
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