SYSTEMDEK IIX PLATTER


Hello All,
I have a question concerning the platter of my SYSTEMDEK IIX. The circular white plastic insert in the center of the platter that has the spindle hole in it is flush with the glass on one side and slightly depressed on the other. This is the way it's made and is not a defect. Can someone tell me for sure which side is the top? The instruction sheet makes no mention of it. Thanks for your time and consideration.
Sincerely,
Jeff
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