HarmonicShield
®
Introduction
2
HSD IOM Manual - Rev. D
General Safety Instructions
These safety instructions are intended for all work on the HSD. Additional safety instructions are
provided at appropriate points on other sections of this manual.
Warning
Be sure to read, understand, and follow all safety instructions.
Warning
Only qualified electricians should carry out all electrical
installation and maintenance work on the HSD filter.
Warning
All wiring must be in accordance with the National Electrical
Code (NEC) and/or any other codes that apply to the
installation site.
Warning
The HSD does not have any user serviceable parts. Please
return your filter to TCI for servicing or refer service to TCI
authorized service personnel. Failure to do so can void your
product warranty.
Warning
Disconnect all power before working on the equipment.
Do not attempt any work on a powered HSD filter.
Warning
The HSD filter, drive, motor, and other connected equipment
must be properly grounded.
Warning
After switching off the power, always allow 5 minutes for the
capacitors in the HSD filter and in the drive to discharge before
working on the HSD, the drive, the motor, or the connecting
wiring. It is a good idea to check with a voltmeter to make sure
that all sources of power have been disconnected and that all
capacitors have discharged before beginning work.
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