I brought a brand new Grobet USA lens clock but it will only clock at 0. Meaning when I lay it againt a flat surface it will clock 0 but when I try to actually clock a base curve of a lens it only hits 0 as well. The middle pin refuses to go past 0 into the + portion of the clock. What should I do? Just send it back and try another one or can this be fixed?
Thanks
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