Donner DEP-20, Инструкция по эксплуатации

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Dear User:
This qualified product passed quality verification under strict quality management.
Thank you very much for using our digital piano. In order to satisfy you with our services,
please read carefully after purchase and fill out this 3-guarantee card and properly keep.
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During warranty period, we are responsible for giving free maintain if the product
breaks down under normal usage circumstance. The warranty period of our product is
referred to the period of state regulation.
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This card is considered as the proof of warranty.
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The work of guaranteed repair will be responsible and arranged by the seller. Please
show this card and related proof when contacting.
Free maintain won’t be given under the following circumstance:
1. The period of 3-guarantee has expired.
2. The breakdown caused by the manipulation that hasn’t follow the requests of the
user manual.
3. The damage caused by the dismantle movement of a non-our-company
authorized maintainer .
4. No certificate & effective invoice three bags, but can prove that the digital piano in the
three bags of goods, except for the life of.
5. Three Guarantees unauthorized alteration.
6. The damage caused by the Force Majeure.
Warranty:
After Sale Service
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