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User Manual
8.3. Storage
This product can't be taken out from box until it's about to be installed. To ensure that it's still valid for
warranty and available for maintenance in the future during the period of storage, please pay
attention to the following points:
Ÿ Ambient temperature must be within the range between -20°C and +60°C
Ÿ It must be packed properly and put on the shelf or desk.
Ÿ Relative humidity must be within the range between 0% and 95%; no condensation is permitted;
Ÿ Converter must be stored in a dry place where there is no dust;
Ÿ It must be protected from caustic fluids;
8.4. Product Warranty
Any of the following situations will be our company's responsibility, which will be considered and
guaranteed:
Ÿ The warranty period for this product is 18 months but only 12 months for final buyer. During the
period, any
Ÿ Maintenance fee will be charged accordingly if warranty expires.
Ÿ Regarding the faults caused by the following points, extra fee will need to be charged as service
fee:
Ÿ damage or fault without any wrong operation will be our responsibility to fix, which is free of charge.
2. Fault caused by unauthorized maintenance modification;
1. Fault caused by faulty operation which is not in conformity with manual or
specification
4. Fault caused by misuse failure
3. Damage caused during the transportation or improper safekeeping;