Problem with hardware, phisical damage maybe

Hi,

I've sls 2 scanner and it worked fine for my work. The problem is, last week it was taken to the field for scanning and after returning it began to show heavy problems. Probably someone dropped it. Or it was damaged during transporting without care. At first look everything works fine, the projector lights well and the calibration is made as it should, but after catching the mesh, it just shows the bunch of chaotic points. Sometimes it gives very very noisy scan where you can hardly find the shapes. What can I do to find the problem or should I send it to reseller?

Please help.

I didn't find the right solution from the Internet.

References:-
http://forum.david-3d.com/viewtopic....009c13ed37ee42
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Thanks