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For warranty repair the following documents should be submitted:
1.
Warranty coupon.
2.
Documents, confirming the fact of purchase.
3.
Passport of the product.
At absence of one of the specified documents manufacturer can refuse to carry out guar-
antee repair.
The warranty service is denied in the following cases:
1. Absence of the completely filled guarantee coupon or its loss;
2. Presence of mechanical and other damages, due to infringement of the requirements to
the conditions of operation, rules of transportation and storage;
3. Spontaneous change of a design or internal system of the device;
4. Infringement of safety of factory guarantee seals on the device and non-authorized ac-
cess to the device’s settings;
5. Application of spare parts and materials which have been not stipulated by the opera-
tional documentation;
6. Infringement of modes of operations established by the operational documentation
(the passport etc.).
The warranty does not cover:
1. Consumed materials, which should be replaced during the warranty period as stipulat-
ed by the rules of maintenance service (filtering elements and materials, oil etc.);
2. Products failed owing to force-majeure events (disaster, acts of nature etc.).
The warranty does not provide for:
1.
Preventive maintenance or cleaning of the product or on-site connection, adjustment,
repair or advice by an expert. These works are made under the separate contract.
2.
The transport charges are not included into warranty services.
