Investigation: the components have been examined visually and microscopically with a keyence vhx 5000 digital camera and a panasonic dmc tz8 digital camera.We investigated the instrument and broken part optically.We did not find any signs of excessive force.Conclusion and root cause: the root cause of the problem is most probably design related.Rational: there are no hints of a damage or similar.Without further knowledge about the circumstances we assume that the design of the gap between the parts are not optimized for soldering.A design change for this issue is planned in october 2017.No capa is necessary.
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