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| Please fill in the following items to receive perfect, quick and accurate A/S. |
| 1. Customer's information |
| 2. Product information |
| Model and specification | |||||
| Power specification | Manufacturing number | ||||
| Installation date | Y M | Place of purchase | |||
| Name of purchasing place | Contact of purchasing place | - - | |||
| * If you purchased the product from an agency, please enter name and contact of the corresponding agency. * Please contact the regional agency if warranty period of the product has expired. | |||||
| 3. Symptoms of failure |
| File atachment | |||
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