boulevardtalonman Posted August 15, 2021 Share Posted August 15, 2021 I am brand new to this game, I just set my fist pair of machines yesterday. A vendo 501 and a National 147 with the universal control board from venders exchange in it. I was getting ready to start something and got the opportunity to put these in a nursing home at VERY short notice. When I went to look at the machines, they both tested out fine, but the snack machine is now randomly vending, and sometimes will vend anywhere from 2-4 selections at once. The last vend I did with it, it vended 4 items (on 2 different levels). When I opened the door, it dropped 2 more items and refunded. Anybody have any ideas? I did run the full reset on all three parts of the computer, but no change. t find anything anywhere in searching that showed the same problem. Link to comment Share on other sites More sharing options...
boulevardtalonman Posted August 15, 2021 Author Share Posted August 15, 2021 I was going to post earlier, but got called about the location on Monday and had to move fast. Link to comment Share on other sites More sharing options...
AngryChris Posted August 17, 2021 Share Posted August 17, 2021 you should post this in the full-line section Link to comment Share on other sites More sharing options...
AZVendor Posted August 17, 2021 Share Posted August 17, 2021 Call Vendors Exchange since its their logic board. Link to comment Share on other sites More sharing options...
boulevardtalonman Posted August 18, 2021 Author Share Posted August 18, 2021 Thanks, I called and ordered a new board today. Also have a line conditioner coming as when I put multimeter leads in the outlet, I got a spike of over 130v and then it settled to 122. I did tell their Maintenance guy. If a mod wants to move this, feel free. Link to comment Share on other sites More sharing options...
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