noax N11 - Further Safety Precautions; Power Disconnection and Interference Cautions

User Manual N11
Safety instructions for initial operation
Industrial PC
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arning
Make sure that there is no potential equalization through the device (e.g., by ground
loops).
Warning
After working near the optional internal power supply of a device, a routine safety test
according DIN VDE 0701‐0702 have to be done.
This test also have to be repeated at regular intervals in compliance with the above
mentioned standard.
Warning
The external power supply must not be positioned or operated in the housing or in the
connector area of the Industrial PC. This would create a risk of overheating (this does
not apply to internal power supplies installed ex works and granted approval).
Warning
After opening the device, please note that some parts and components can become
very hot during operation (e.g., memory). Allow these components to cool down before
touching them.
Warning
Before and while closing the device, for example after upgrades or servicing, check
that all seals are positioned correctly.
Warning
To avoid injury, respect the weight of the devices when handling them, e.g., during
installation and adjustment of the setting angle. This applies in particular to device
types S15‐G2 (31 lb / 14 kg) and S19 (47 lb / 21 kg).
Caution
For devices with internal power supply and for external power supplies for devices it
must be easy to be disconnected from the mains supply at any time. The mains plug
on the country‐specific device mains cord is used as the disconnect device.
The socket to which the device is connected must be installed near the equipment and
must be easily accessible at all times.
Caution
Should you experience interference to radio or television reception during operation of
the Industrial PC (which can be determined by switching the Industrial PCon and off),
the following actions can resolve the problem:
D Readjust the receiver antenna, or move the receiver.
D Increase the distance between the Industrial PC and the receiver.
D Use a different electric circuit for the power supply of the Industrial PC.
D Contact your specialist dealer or a radio and television technician.