User Manual

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11 Maintenance, repair and disposal
► Do not open the housing as the device does not contain any components
which can be maintained by the user� The device must only be repaired by the
manufacturer�
► Dispose of the device in accordance with the national environmental
regulations�
12 Approvals/standards
12.1 Radio approvals
12.1.1 Overview
The overview of the approval status of a unit is available on our website at:
www�ifm�com
→ Data sheet search → e.g. DTM424 → More information
12.1.2 Europe
Use in all EU countries
12.1.3 USA
FCC note:
This device complies with Part 15 of the FCC Rules� Operation is subject to the
following two conditions:
1� This device must not cause harmful interference, and
2� this device must accept any interference received, including interference that
may cause undesired operation�
Changes or modifications made to this equipment not expressly approved by ifm
may void the FCC authorization to operate this equipment�
NOTE: This equipment has been tested and found to comply with the limits for
a Class A digital device, pursuant to part 15 of the FCC Rules� These limits are
designed to provide 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 instructions, may cause harmful interference to radio
communications� Operation of this equipment in a residential area is likely to
cause harmful interference in which case the user will be required to correct the
interference at his own expense�