Mitutoya Dro power supply

I just came from an auction with a Mitutoya Digimatic dro display. It has no power supply but the socket looks like it shoul accept the typical ac-to-dc
converter. But there is no notation as to input voltage or the polarity of the plug. Has anyone had any experience with these? It's code number is 982-537-1. Thanks for the help. Paul
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...

no
ac-to-dc
of the

I have the same DRO. Power adapter reads:
POWER ADAPTER PN 50AAA297A IN 120 VAC 50/60 Hz OUT 5VDC 0.5A
Made in China
Center contact is Pos
Outer ring is Neg
Bill
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Thanks for the tip Paul
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snipped-for-privacy@aol.com (Dueknot) wrote in message

I contacted Mitutoyo on the same issue a few weeks ago. I was told that it needed to be a regulated power supply, +/-0.1 vdc. I ended up paying $31 for a Mitutoyo power supply to be shipped to my local tool supply store instead of buying a generic 5 vdc power supply via mail order.
Do you have access to the manuals? I contacted Mitutoyo and was told the install manual is P/N 453AAA040 and the user manual is P/N 50AAA297 and that it would take about 4 weeks for Mitutoyo to get to me. It's been about 7+ weeks, I have left a voice mail last week and have not head back from anyone in the Mitutoyo customer service/document shipping dept. If anyone has either of these manuals and would be willing to copy them I would be most gratefull. I am trying to decide whether to mount the Mitutoyo on my mill or lathe. I also have an Accu-rite II box and one scale (still hunting on ebay for the 2nd scale)for the other machine.
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Thats interesting about the regulated power supply.I assumed that any commercially available power supply would be satisfactory. And no, I don't have a manual. This unit was among misc. parts and pieces I picked up at an auction. As it only has the longer x scale I'm not sure whether to search for a y scale or see if someone needs it more then I do. We'll see.
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replying to Aribert, Bernie Cruz wrote: http://lwta.net/manuals/Mitutoyo_982-537a_Digimatic_DRO_Display_manual.pdf
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Bernie Cruz wrote:

You replied to a post that is 11 years old.
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