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| Maintenance and cleaning
10. MAINTENANCE AND CLEANING
– The device is basically maintenance free. All sensors should be checked at
regular intervals for dirt or corrosion and consequently be cleaned. The full
function of the device can be guaranteed, if the device and the sensors are
serviced and activated at regular intervals.
– Clean the device the soft lint free cloth. The cloth may be dampened slightly if
the device is very dirty. To clean the device, make sure that it is disconnected
from the mains
11. GUARANTEE
The dealer/manufacturer from which you have purchased this device gives a
guarantee for material and function of the device for two years. Should functio-
nal defect occur, then the dealer/manufacturer has the right to repair or exchan-
ge the device. All exchanged devices are property of the dealer/manufacturer.
The customer is committed to indicating any defects immediately together with
the purchasing invoice.
The dealer/manufacturer cannot be made liable for defects or malfunctions that
occur due to incorrect handling, incorrect mounting, incorrect assembly, the use
of non-authorized components or unauthorized changes applied to the device.
He can also not be made liable if the instruction manual has not been read and
followed. In this case also all rights for guarantee will be void.
The dealer/manufacturer cannot be made liable for any costs and risks occur-
ring through transport, mounting, assembly or any consequential repairs and/
or costs.
The guarantee is void and the device will be returned to you at your cost if:
– Changes have been made to the device.
– Unauthorized repairs have been made to the device.
– The layout has been changed without consulting the manufacturer.
– Original components have not been used.
– The instruction manual has not been followed.
– The device has been subjected to overload for power surge.
– The device has been connected to an incorrect power source.
– Incorrect and negligent handling.