Ryobi 3302 grinding gears

Discussion in 'Ryobi Printing Presses' started by Al Hussey, Feb 17, 2021.

  1. Al Hussey

    Al Hussey Member

    Joined:
    Oct 2020
    Messages:
    7
    Location:
    Newfoundland
    When inching 3302 sounds like gears are grinding or jumping. Wierd thing is it comes and goes. Run at speed and seems fine. No error codes...
    Help!
     
  2. printerdan

    printerdan Member

    Joined:
    May 2014
    Messages:
    27
    Location:
    S.E. Michigan
    Similar but different issue here. Sometimes, but less than usually and not too much lately...when we hit the run button the machine sounds clankety clack clack clack it's wanting to start but a similarly gear grinding sound. Very disturbing to the point we immediately hit the panic stop. Hit run again and the machine starts normally.
    I was reading though a service manual and found that there are adjustments from/to/within the inverter controlling voltages; start up, running and the like. I ponder that maybe the start voltage is set too low. It's not my machine and the boss is very weary of adjusting anything electronic.
     
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