SY HDBT-662, User Manual, Page: 9 / 12

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Safety Instructions
To ensure reliable operation of these products as well as protecting the safety of any person using
or handling these devices while powered, please observe the following instructions.
1.
Use the power supplies provided. If an alternate supply is required, check Voltage,
polarity and that it has sufficient power to supply the device it is connected to.
2.
Do not operate either of these products outside the specified temperature and humidity
range given in the above specifications.
3.
Ensure there is adequate ventilation, as these products generate heat while operating.
4.
Repair of the equipment should only be carried out by qualified professionals as these
products contain sensitive devices that may be damaged by any mistreatment.
5.
Only use these products in a dry environment. Do not allow any liquids or harmful
chemicals to come into contact with these products.
After Sales Service
1.
Should you experience any problems while using these products, firstly refer to the
Troubleshooting section in this manual before contacting SY Technical Support.
2.
When calling SY Technical Support, the following information should be provided:

Product name and model number

Product serial number

Details of the fault and any conditions under which the fault occurs.
3.
These products have a two year standard warranty, beginning from the date of purchase
as stated on the sales invoice. Online registration of these products is required to activate
the full three year extended warranty. For full details please refer to our Terms and
Conditions.
4.
SY Product warranty is automatically void under any of the following conditions:

The product is already outside of its warranty period

Damage to the product due to incorrect usage or storage

Damage caused by unauthorised repairs

Damage caused by mistreatment of the product
5.
Please direct any questions or problems you may have to your local dealer before
contacting SY Electronics.