Danfoss VLT FC 102 Operating Instructions Manual page 8

Safety
WARNING
EQUIPMENT HAZARD!
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Rotating shafts and electrical equipment can be
hazardous. All electrical work must conform to national
and local electrical codes. Installation, start-up, and
maintenance are performed only by trained and
qualified personnel. Failure to follow these guidelines
could result in death or serious injury.
WARNING
WINDMILLING!
Unintended rotation of permanent magnet motors
causes a risk of personal injury and equipment damage.
Ensure permanent magnet motors are blocked to
prevent unintended rotation.
CAUTION
POTENTIAL HAZARD IN THE EVENT OF
INTERNAL FAILURE!
Risk of personal injury when the frequency converter is
not properly closed. Before applying power, ensure all
safety covers are in place and securely fastened.
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VLT HVAC Drive Operating Instructions
MG11AJ02 - Rev. 2013-07-31