DVTEL Ariel EN-204, User And Installation Manual

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To help ensure safety and to help reduce risk of injury or damage, observe the following:
Warning:
1. Only qualified trained personnel should service and repair this equipment.
2. Observe local codes and laws and ensure that installation and operation are
in accordance with fire, security and safety standards.
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 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.
5. 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.
6. In the following situations, turn off the electric power immediately and
appropriate repairs, replacements or remedies should be taken if:

The power line or plug 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.
7. Failure to follow proper procedures may cause permanent damage to the
unit and may void the product warranty.
Warning:
The unit contains a lithium battery. There is a risk of severe injury if the battery is
replaced by an incorrect type. Dispose of used batteries according to instructions.