3.22 Burning on the circuit boards EWM25xx/35xx WM/WD
In case of burning on the main circuit board, check that the problem is not caused by another electrical component (short-circuits, poor insulation, water leakage). Refer
to the figures below in order to identify the component that might have caused the burning according to the position of the burned area.
The circuit board shown below is the version with the greatest number of components: other boards may not feature all these components.