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Spindle Drive Won't Power Up

brandonwedwards

Plastic
Joined
Dec 1, 2019
Spindle Drive on 1997 Dual Turn 20 (MDS-B-SP-185) won't come ON. Tried 2 other units from other machines. Also tried replacing power supply with a unit from a different machine-both of these units appear to be operating as they should and axis drive on other side of spindle drive is powered up for both Power Supplies. Also unplugged everything from the front of the spindle drive and tried unsuccessfully to get it powered up. Tried with and without fans connected. Power coming out of power supply is good.... Any thoughts??
 
I had a dt20 that vintage that had some burn damage on the main i.o. board
came from some cable rub in the in/out slide on the monitor
 
it was a similar "won't come all the way up" thing
I do t remember the exact hang point.
I'll go ahead and credit your bill :rolleyes5:
 








 
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