Hkoenig nv720 Manuel D'instructions page 29

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WARRANTY CONDITIONS
The warranty covers all failures occurring under normal use, in
accordance with the usage and specifications in the user's
manual.
This warranty does not apply to packaging or transportation
problems during shipment of the product by the owner. It also does
not include normal wear and tear of the product, nor maintenance
or replacement of consumable parts.
EXCLUSION OF WARRANTY
- Accessories and wearing parts (*).
- Normal maintenance of the device.
- All breakdowns resulting from improper use (shocks, failure to
comply with power supply recommendations, poor conditions of
use, etc.), insufficient maintenance or misuse of the device, as well
as the use of unsuitable accessories.
- Damage of external origin: fire, water damage, electrical surge,
etc.
- Any equipment that has been disassembled, even partially, by
persons other than those authorized to do so (notably the user).
- The products whose serial number would be missing,
deteriorated or illegible that would not allow its identification.
- The products subjected to leasing, demonstration, or exhibition.