backwards computer

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fbold1
Posts: 4
Joined: Thu Oct 15, 2015 1:16 am

backwards computer

Post by fbold1 »

Last year when I bought my K-40, I thought it would be nice to have a dedicated computer to run it. I purchased a refurbished Dell Optiplex 755 from Wal-Mart.com. When I engraved with it the first time everything was backwards, by using mirror image I could make it right. I later tried using my laptop, and everything worked correctly, so there must be a problem with the usb on the dell, I did try front and rear usb ports with no difference. I have had it too long for warranty coverage. I realize that their are only 4 wires on a usb 2 cable, two power leads and two data connections, so it would appear that the polarity of the data is wrong. Am I the only one to encounter this problem? :cry:
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