Advantech PAX-332 Series, User Manual

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PAX-332 User Manual 28
4.1 Symbols
4.2 FCC Compliance
4.2.1 Class A
This equipment has been tested and found to comply with the limits for a Class A dig -
ital device, pursuant to part 15 of the FCC Rules. These limits are designed to pro -
vide reasonable protection against harmful interference when the equipment is
operated in a commercial environment. This equipment generates, uses, and can
radiate radio frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio communications. Opera -
tion of this equipment in a residential area is likely to cause harmful interference. In
such cases, users are required to correct the interference at their own expense. How -
ever, any modifications not expressly approved by the manufacturer may void the
user’s authority to operate the equipment under the FCC Rules.
Symbol Title
This symbol is intended to alert the user to the presence of important
operating and maintenance (servicing) instructions.
This symbol is intended to alert the user to the presence of uninsulated
“dangerous voltage” of sufficient magnitude to constitute a risk of electric
shock.
This symbol is intended to remind the user to follow the instructions for
use, particularly with medical electrical equipment.
This symbol denotes direct current.
This symbol denotes the manufacturer.
This device complies with part 15 of the FCC Rules. Operation is subject to
the following two conditions: (1) This device may not cause harmful interfer -
ence, and (2) this device must accept any interference received, including
interference that may cause undesired operation.