Instructions

in case of arbitrary changes in the circuit
in case of improper placement of components not intended in the design, free wiring
of components like switches, potentiometers, sockets, etc.
in case of use of other components not originally belonging to the kit
in case of destruction of conducting paths or soldering eyes
in case of incorrect equipping and the consequential damages resulting from this
in case of overloading of the module
in case of damages caused by interventions through external persons
in case of damages caused by a non-adherence to the installation instructions and
the connection plan
in case of connection to an incorrect type of voltage or current
in case of incorrect polarity of the modules
in case of incorrect usage or damages caused by negligent handling or misuse
in case of defects caused by bridged fuses or through the use of false fuses
In all these cases the return of the component will be to your account.