ambient SYSTEM ABT-EKB-20M, User Manual

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Do not disassemble the device or attempt to repair or modify it.
The device does
not include user replaceable components inside the chassis. Opening the chassis and
unauthorized repairs will void the warranty. Unauthorized substitutions may result in fire,
electric shock or other hazards.
23 Safety check. Upon completion of any service or repairs to this apparatus, ask the service
technician to perform safety checks to determine that the apparatus is in proper operating
condition.
Danger!
Overloading – do not overload outlets and extension cords as this can result in a risk
of fire or electric shock.
24 Power sources. This apparatus should be operated only from the type of power source
indicated on the marking label. If you are not sure of the type of power supply you plan to use,
consult your appliance dealer or local power company. For apparatuses intended to operate
from battery power, or other sources, refer to the operating instructions.
25 Power lines. An outdoor system should not be located in the vicinity of overhead power lines
or other electric light or power circuits, or where it can fall into such power lines or circuits.
When installing an outdoor system, extreme care should be taken to keep from touching such
power lines or circuits, as contact with them might be fatal.
Danger! Object and Liquid entry
– never push objects of any kind into this
apparatus through openings as they may touch dangerous voltage points or
short-out parts that could result in a fire or electric shock. Never spill liquid of
any kind on the apparatus.
26 Protective grounding. An apparatus with class I construction shall be connected to a power
outlet socket with a protective grounding connection.
Protective earthing.
An apparatus with class I construction shall be connected to a mains
socket outlet with a protective earthing connection.
Note for power connections
» For permanently connected equipment, a readily operable mains plug or all-pole mains switch
shall be external to the equipment and in accordance with all applicable installation rules.
» For pluggable equipment, the socket-outlet shall be installed near the equipment and
shall be easily accessible.