User guide

3
Pre-Installation Checks And Safety Procedures
UNPACKING
Check Packaging - Upon taking delivery of the unit, inspect the packaging for signs of damage. If
damage has occurred, advise the carriers and/or the suppliers immediately.
Check Contents - Upon taking delivery of the unit, unpack the unit carefully and check that all the
items are present and correct. If any items are missing or damaged, contact your equipment dealer.
Retain Packaging - The shipping carton is the safest container in which to transport the unit. Retain
undamaged packaging for possible future use.
IMPORTANT SAFETY PRECAUTIONS
Read Instructions - All relevant safety, installation and operating instructions should be read before
attempting to install, connect or operate the unit.
Retain Instructions - All safety, installation and operating instructions should be retained for future
reference.
Heed Warnings - All warnings on the unit and in any relevant safety, installation or operating
instructions should be adhered to.
Cleaning - Unplug the unit from the power outlet before cleaning. Do not use liquid cleaners or
aerosol cleaners. Use a damp cloth for cleaning.
Attachments - Do not use attachments not recommended by the product manufacturer as they may
cause hazards.
Water and Moisture - Do not expose the internal electronics of this unit to water or dampness; for
example, in an unprotected outdoor installation, or in any area classified as a wet location.
Accessories - Do not attach this unit to an unstable stand, bracket or mount. The unit may fall,
causing serious injury to a person and serious damage to the unit.
Power Sources - This unit should be operated only from the type of power source indicated on the
manufacturer’s label. If you are not sure of the type of power supply you intend to use, consult your
equipment dealer or local power company. For units intended to operate from battery power or other
sources, refer to operating instructions.
Power Connector - This unit is equipped with coaxial power connector mounted at the edge of the
PCB for low voltage power input. Do not attempt to alter this connector in any way.
Power Cord Protection - Power supply cords should be routed so that they are not likely to be
trapped, pinched or otherwise damaged by items in close proximity to them, whether inside the unit or
outside it. Particular attention should be paid to cords at plugs, connection units and the point of exit
from the unit.
Overloading - Do not overload outlets and extension cords, as this can result in fire or electric shock.
Object and Liquid Entry - Never push objects of any kind into the unit, as they may touch dangerous
voltage points or short out parts that could result in fire or electric shock. Never spill liquid of any kind
on or inside the unit.
Servicing - Servicing of the unit should only be undertaken by qualified service personnel, as opening
or removing covers may expose you to dangerous voltages or other hazards.Damage Requiring
Service - Servicing by qualified personnel should be carried out under the following conditions:
(a) When the power-supply cord or plug is damaged.
(b) If liquid has been spilled or objects have fallen into the unit
(c) If the internal electronics of the unit have been exposed to rain or water
(d) If the unit does not operate normally by following the operating instructions. Adjust only those
controls that are covered by the operating instructions, as improper adjustment of other
controls may result in damage and will often require extensive work by a qualified technician
to restore the unit to normal operation.