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Mitutoyo DRO help!!

boardtracker

Plastic
Joined
Feb 18, 2020
I bought this Mitutoyo PM33L Used on eBay. I have several like it on my other machines. I removed a working Mitutoyo PM unit from my mill and installed this one. It turns on but it does not register any movement when i move the table. It did not come with a manual (i'm looking for one). Are the scales wrong? Is there some reset process? Is it junk? Thanks for your help.
 

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If the same scales work with your other PM counter, then scales are OK and counter is most likely defective. To the best of my knowledge, all of the Mitutoyo 6 pin round connectors were wired the same and are interchangeable.
 








 
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