DSPPA ADR6435 Інструкція з експлуатації - Сторінка 7
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* Fire Fighting/Public Broadcast System
4.
Precautions for Operation
4.1
Precautions for Safety Operation
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Please do not insert the power supply plug of the equipment into the power network before
connecting properly the system circuitry.
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It should be ensured that the voltage supplied to the equipment be completely meeting the
voltage requirements of the equipment, otherwise, there may exist the risk of burning the
equipment.
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Danger voltage is inside the equipment, and the voltage is high enough to result in the
personnel electric shock. Please do not open the housing without authorization to prevent the
risk of electric shock.
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When the power switch of the equipment is at "OFF" status, the machine is not disconnected
completely with the power network. For your safety, please pull out the power cord from the
socket when the equipment is not to be used.
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Please do not place the equipment at a location too cold or too hot.
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Ensure a good ventilation and a good working condition for the equipment to prevent heating
in the working hours, otherwise, the machine may be damaged due to too high a temperature.
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The master power switch should be turned off at a cloudy day and damp weather or when the
equipment is not to be used for a long time.
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It is required to pull out the power plug to ensure that the equipment is completely
disengaged from the power network when it is to dis-assemble or re-assemble any part of the
equipment or to disconnect or connect plug of any electric apparatus of equipment or making
other connection.
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When the equipment has a failure, it is not allowed for the non-professional personnel to
open the housing to undertake the repair without authorization to prevent accident or
aggravating the damaged condition of the equipment.
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Do not place any chemical subject with corrosivity near the equipment or on the top of
equipment.
4.2
Precautions for After-sales Service
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The company will provide free of charge guarantee service (including provision of
replacement part free of charge) for one year dating from the day of purchase for any quality
problem in the normal range of application, provided that the installation and application are
in conformity to the stipulations given in the Operation Manual.
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At any time for the repair guarantee, the consumer should present the Card of Guarantee and
the sales invoice as a proof.
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The following conditions do not belong to the scope for free of charge service:
(1) Product damage due to mistaken installation, application or handling;
(2) Product damage due to abnormal condition (such as over power voltage or ambient
humidity, etc. );
(3) Product damage due to force majeure such as calamity or accident;
(4) The number on product body has been converted, altered or removed;
Simple Addressable Broadcast System
7
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Addressable Control Host