DSPPA MAG2588 Podręcznik użytkownika - Strona 17

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* Fire control/public address system

V. Precautions for use

1. Precautions for safety in use



Before connecting the system line properly, don't insert the power plug of this equipment into the

grid.



Ensure the voltage input to the equipment shall be fully consistent with the voltage of this equipment

to prevent the risk in the burning of the equipment.



There is the hazardous voltage in the machine, which is sufficient to cause the electric shock to the

person. Please do not open the machine cover without authorization to prevent the hazard of electric

shock.



In the event that the power supply to this equipment is turned off, the machine is not fully

disconnected with the power supply of the grid. For the purpose of safety, please pull the power plug

out of the socket when the equipment is not in service.



Please do not put the equipment in the extremely cold or hot place.



Ensure the good ventilation in the working environment of the equipment, to prevent the damage to

the equipment due to the heating in working and excessively high temperature.



In the rainy and humid days or if the machine is not in service for a long term, please pull out the

power plug.



Before removing or reassembling any part of the equipment, disconnecting or reconnecting any

electrical plug or other connections of the equipment, be sure to pull out the power plug to ensure the

full disconnection of the equipment with the grid.



In case of any fault in the equipment, the non-professional person shall not disassemble the housing

for repair without the approval, in order to prevent accident or aggravate the damage to the

equipment.



Do not put any corrosive chemicals nearby or on the equipment.

2. Precautions for after-sales service



In case of the installation and operation according to this instruction, the company will provide the

free warranty service (Including replacement of parts free of charge) for any problem in the normal

operation for three years since the date of purchase.



In case of the warranty, the user shall show the user's voucher of warranty card and the invoice as the

certificate.



In any of the following cases, the free warranty shall not be applicable:

1.In any of the following cases, the free warranty shall not be applicable:

2.The damage to the product due to the abnormal conditions (e.g. excessively high power voltage or

ambient humidity);

3.The damage to the product due to natural and man-made disaster and other accidents;

4.The number on the product body is changed, altered or removed;

5.The product has been repaired or refitted by the person other than those authorized by the company;



Please keep the operation instruction and warranty card properly.



For the issue or matter not covered herein, please contact the distributor or visit

http://www.DSPPATECH.com.



In case of any fault occurred during the period of warranty, please contact the service personnel of our

company (or distributor); our company will not take responsibility for the damage due to the

unauthorized disassembly or the repair by the person other than the technicians of our company.

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MAG2588