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Siemens SISTORE AX9 250 User Manual Page 12

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Siemens Building Technologies
Fire Safety & Security Products
Reduced Air Flow
Installation of the equipment in the rack should be such that the amount of
airflow required for safe operation of the equipment is not compromised.
Mechanical Loading
Mounting of the equipment in the rack should be such that a hazardous
condition is not caused by uneven mechanical loading.
Do not use this equipment near water or in contact with water.
Do not operate the device close to sources of powerful electromagnetic
Do not operate the device in excessively dusty places.
Do not operate the device where it is exposed to mechanical vibrations.
Damage to the device due to overvoltage
This equipment 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, please consult
your equipment dealer or local power company..
For additional protection of this equipment during a lightning storm, or when it is
left unattended and unused for long periods of time, unplug it from the wall outlet
and disconnect the antenna or cable system. This will prevent damage to the
equipment due to lightning and power-line surges.
Do not overload wall outlets and extension cords as this can result in the risk of
fire or electric shock.
Risk of failure of the main device
Power cables to the main device are to be run separately and have a dedicated,
clearly labelled fuse.
Dangerous situation due to false alarm
Make sure to notify all relevant parties and authorities providing assistance
before testing the system.
To avoid panic, always inform all those present before testing any alarm
Danger of electrical shock and damage to the device
Electrical grounding must meet the customary local safety regulations.
Danger of electrical shock due to insufficient labelling
Make sure the device is permanently connected to the electricity supply; a
readily accessible disconnect device must be provided.
Liability claim
For reasons of electromagnetic compatibility RS232, USB, audio in/out and
power supply cables must not exceed 3 meters length.


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