jaynig Posted August 1, 2014 Share Posted August 1, 2014 Hi all, hope everyone is having a great summer. I have a problem with my USI 3155 I hope someone can help me with. When I showed up at acct today machine was unplugged. When I plugged it back in there was a noise coming from I think the motherboard. A continuous beep. Not beep beep beep but just one continuous one, hope that makes sense lol. Have any of you experienced this or have any idea what this is and/or how to fix it. Thanks Link to comment Share on other sites More sharing options...
rmorris1953 Posted August 2, 2014 Share Posted August 2, 2014 Sounds like a fried motherboard. Turn it off and unplug coin mech and validator and then turn back on, If it does stop making noise then most likely coin mech or validator. Change coin mech first. Make sure you mark that coin mech and send it in if that is the problem. If it doesn't stop turn if off and then unplug the display. If it stops after unplugging display turn it off and plug coin mech back in and see if it will take money and vend. If it does then display is bad. Something is drawing to much current. That would be my best guess... Link to comment Share on other sites More sharing options...
Recommended Posts
Archived
This topic is now archived and is closed to further replies.