cvending Posted October 9, 2014 Share Posted October 9, 2014 I am having an issue with one of my Hot Drink Center machines (675D). Upon arrival at location, there is a credit amount on the display. Can be anywhere from .75 to as high as $3.25. The machine will not vend or return any money. However it will still continue to accept both coin & bills. I power down the macine and turn back on and it works with coin and bills until next time we arrive to service and find more credit locked on the display. At National Vendor's suggestion, we have replaced the coin mech and power harness for the coin mech/bill acceptor. I plan on replacing the control board tomorrow. Ground at outlet is good. Ground strap from cabinet to door is good. Flourescent light inside machine is good. Link to comment Share on other sites More sharing options...
AZVendor Posted October 9, 2014 Share Posted October 9, 2014 If there aren't any lights in or near the machine, including in the ceiling, that are burned out or close to it, then I would suspect a problem in the logic board. Link to comment Share on other sites More sharing options...
cvending Posted October 9, 2014 Author Share Posted October 9, 2014 Machine is in a hallway with recessed CFL bulbs. All seem to be fine. I will be changing board in the morning. Thanks for your thoughts. Link to comment Share on other sites More sharing options...
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