Installation guide

Quasar CP-3211/CP-4221 User and Installation Guide
xii
Electrical Safety Notice and Warnings
Warning:
1. Read the installation instructions before you connect the unit to a power
source.
2. Electrical safety should always be observed. All electrical connections must be
performed by a certified electrician.
3. Use the supplied power supply and protect against static electricity,
ground faults and power surges.
4. If the unit uses a three-wire power cord, make sure that the product is properly
grounded when in use. NEVER remove or otherwise attempt to bypass the
ground pin of the power cord. Do not operate the unit in the absence of a
suitably installed ground conductor.
5. If you use an extension cord with this system, make sure that the total ampere
rating on the products plugged into the extension cord does not exceed the
extension cord ampere rating.
6. To avoid possible shock hazards or damaging the unit, assure that the positive
and negative of the power leads are properly connected to the terminal block
connector before plugging it into the unit or turning on the power source.
7. In the following situations, the electric power should be turned off immediately
and appropriate repairs, replacements or remedies should be taken if:
 The power line or plug (if used) is damaged, frayed or shows
heavy wear.
 The unit has been physically crushed or deformed.
 The unit has been exposed to water.
 The unit has been exposed to, or shows signs of damage from,
fire, intense heat, heavy smoke, fumes, or vapors.
 Electrical connections of the unit become abnormally hot or generate
smoke.
 The unit has been dropped, damaged or shows signs of loose internal
parts.
 The unit does not operate properly.