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Product safety information
Explanation of
safety labels
The following safety symbols are used on the exterior and interior of the
ET 350 monitor:
Warning
To reduce the risks associated with electric shock and/or burn-
related injury that could result in death or serious injury and/or
property damage:
Do not open the power supply in the ET unit. It contains hazardous voltage/
hazardous energy. The power supply has no user-serviceable parts or
adjustments inside.
Avoid contact with connectors on power terminal strip unless the power has
been disconnected.
Avoid exposed electrical contacts inside the ET unit.
To reduce the risks associated with electrical shock or fire which, if
not avoided, could result in death or serious injury and/or property
damage:
If the ET unit is mounted using a NEMA 4X panel gasket, install the unit in a
Listed (UL) enclosure.
To reduce the risks associated with mechanical function which, if
not avoided, could result in property damage:
Do not operate the ET unit in conditions outside of the operational
specifications.
To reduce the risks associated with fire and explosion which, if not
avoided, could result in death or serious injury and/or property
damage:
Do not use flammable or combustible cleaners on or near the monitor.
Symbol Meaning
Attention: Refer to accompanying documents
Caution: Risk of electric shock