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User Manual PS 680 / Issue 2010 © ASL Intercom BV
1.0
SAFETY INSTRUCTIONS
Please always follow these instructions to help ensure against injury to yourself
and/or damage to the system
1. Read all safety and operating instructions
before you operate the apparatus.
2. Retain all safety and operating instructions
for future reference.
3. Heed all warnings on the apparatus and in
the safety and operating instructions and
follow all installation and use instructions.
4. Follow all installation, operating and use
instructions
5. Unplug the apparatus from the AC power
outlet before cleaning. Use only a damp cloth
for cleaning the exterior of the apparatus.
6. Do not use accessories or attachments not
recommended by the manufacturer, as they
may cause hazards and void the warranty.
7. Do not operate this apparatus in high
humidity areas or expose it to water or
moisture.
8. Do not place the apparatus on an unstable
cart, stand, tripod, bracket or table. The
apparatus may fall, causing serious personal
injury and damage to the apparatus.
9. Do not block or cover any openings in the
apparatus. These are provided for ventilation
and protection from overheating. Never place
the apparatus near any heat sources such as
radiators, heat registers, stoves, or other
apparatus (including amplifiers) that produce
heat. Do not place the apparatus in an
enclosure such as a cabinet without proper
ventilation.
10. Operate the apparatus using only the type of
power source indicated on the marking label.
Unplug the apparatus‟ power cord by
gripping the power plug, not the cord.
11. Insert the plug properly. Do not defeat the
safety purpose of the polarized or grounding-
type plug. An American polarized AC line
plug has two blades with one wider than the
other. This plug will fit only one way into the
power outlet. This is a safety feature. If you
are unable to insert the plug fully into the
outlet, try reversing the plug. If the plug still
fails to fit, contact an electrician to replace
the obsolete outlet. A grounding type plug
has two blades and a third grounding prong.
The wide blade or the third prong are
provided for your safety. If the provided plug
does not fit into your outlet, consult an
electrician to replace the obsolete outlet.
12. Route power supply cords so that they are
not likely to be walked on or pinched by
items placed upon or against them. Pay
particular attention to cords at plugs,
convenience receptacles, and the point
where they exit from the apparatus.
13. Do not overload wall outlets or extension
cords, as this can result in a risk of fire or
electrical shock.
14. Unplug this apparatus during lightning storms
or when unused for long periods of time.
15. Never insert objects of any kind into the
apparatus through openings, as the objects
may touch dangerous voltage points or short
out parts. This could cause fire or electrical
shock.
16. Refer all servicing to qualified service
personnel. Servicing is required when the
apparatus has been damaged in any way,
such as when the power-supply cord or plug
is damaged, liquid has been spilled or
objects have fallen into the apparatus, the
apparatus has been exposed to rain or
moisture, does not operate normally, or has
been dropped.
