LEESON FHP Series NEMA 4x Variable Speed Drive - Manual (Page 2)

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Safety Warnings
•
This symbol
ƽ
denotes an important safety tip or
warning. Please read these instructions carefully
before performing any of the procedures contained in
this manual.
•
DO NOT INSTALL, REMOVE, OR REWIRE THIS
EQUIPMENT WITH POWER APPLIED. Have a qualified
electrical technician install, adjust and service this
equipment. Follow the National Electrical Code and all
other applicable electrical and safety codes, including the
provisions of the Occupational Safety and Health Act
(OSHA), when installing equipment.
•
Reduce the chance of an electrical fire, shock, or
explosion by using proper grounding, over-current
protection, thermal protection, and enclosure. Follow
sound maintenance procedures.
It is possible for a drive to run at full speed as a result of a
component failure. LEESON strongly recommends the
installation of a master switch in the main power input to stop
the drive in an emergency.
Circuit potentials are at 115 VAC or 230 VAC above earth
ground. Avoid direct contact with the printed circuit board or
with circuit elements to prevent the risk of serious injury or
fatality. Use a non-metallic screwdriver for adjusting the
calibration trimpots. Use approved personal protective
equipment and insulated tools if working on this drive with
power applied.
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SHOCK
HAZARD
AVOID
HEAT
KEE
DR
OID
ATION