[. . . ] [. . . ] If this product receives an electrostatic shock it may cease to function. To re-start the unit open the battery door (if applicable to this device) and replace it to do a reset, or alternatively remove batteries and put them back in. For warranty requirements or after sales service, please contact your local retailer with your proof of purchase. Our warranty covers all manufacturer defaults but does not cover deterioration due to non-respect of the Instruction Manual or bad handling of the product (like sun or water exposure or dismantling of the product). [. . . ] [. . . ]