Chard Posted November 27, 2013 Share Posted November 27, 2013 Dixie Narco 501 with SII board. This machine is showing (rrrr) across the display all the time. Gives and takes change perfectly, display harness is in good shape. All cables appear to be plugged in properly. Everything functions correctly except the display. What could cause this? Link to comment Share on other sites More sharing options...
AZVendor Posted November 28, 2013 Share Posted November 28, 2013 These are the things to try: 1. Press any select button for five seconds and see if the display goes normal. 2. Turn power off for one minute, power on and see if it's fixed. 3. Check for good power connection in barrel connector in lower left corner of cabinet. 4. Check for good connections at both ends of the display harness. 5. Empty one column and see if your sold out light comes on Or you get a sold out message when pressing that selection. 6. If you get a sold out indicator, you have a bad logic board. 7. If there's no sold out indicator remove the board and open the case. Check the connector between the top and bottom board. 8. If you still have rrrr then you have a bad display or a bad logic board. If you need a new board or display board, shoot me a PM and I can ship one to you. Link to comment Share on other sites More sharing options...
Chard Posted November 28, 2013 Author Share Posted November 28, 2013 This is a great help! Thank you AZ! Link to comment Share on other sites More sharing options...
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