Roger Technology B71/PBX Instrucciones Y Advertencias Para El Instalador página 51

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General safety precautions
Warning: incorrect installation may cause severe damage or injury. Read the instructions
carefully before installing the product.
ROGER TECHNOLOGY cannot be held responsible for any damage or injury due to improper
use or any use other than the intended usage indicated in this manual. Installation, electrical
best practices and in compliance with applicable regulations.
Before installing the product, make sure it is in perfect condition. Disconnect the mains
electrical power before performing any work. Also disconnect any buffer batteries used.
Only use original spare parts when repairing or replacing products.
The packaging materials (plastic, polystyrene, etc.) should not be discarded in the environment
or left within reach of children, as they are a potential source of danger.
WARNING! Handle electronic parts and terminals with extreme care, as these parts are
highly sensitive to static electricity.
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Symbols
The symbols and their meaning in the manual or on the product label are
indicated below.
Generic danger.
Important safety information. Indicates operations and situations
in which the personnel involved must pay close attention.
Dangerous voltage risk.
Indicates operations and situations in which the personnel involved
must pay close attention to dangerous voltages.
Useful information.
Indicates useful information for the installation.
Refer to the Installation and use instructions.
Indicates the obligation to refer to the manual or original document,
which must be available for future use and must not be damaged
in any way.
Protective earth connection point.
Indicates the admissible temperature range.
Alternating current (AC)
Direct current (DC)
Symbol for the product disposal according to the WEEE directive.
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