LEESON Chassis Mount PWM Control: 175292.00 - Manual (Page 3)

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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. LEESON assumes the qualified
technician is intimate with the dangers involving batteries,
especially lead-acid type. This manual presupposes that you
have taken all the necessary precautions to prevent a potentially
fatal accident involving such batteries, and have followed all
standard electrical precautions.
•
Reduce the chance of an electrical fire, shock, or explosion by
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.
This drive is isolated from 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