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Recent content by mdmariano39

  1. M

    Komatsu pc50 control panel - can they be repaired?

    same problem
  2. M

    Komatsu pc50 control panel - can they be repaired?

    so this problem is common on pc50. i have the same issue. I tried disconnecting and reconnecting the battery while the ignition swithc is on. It worked but after starting the engine, the diplay turned off again including lights and buzzer.
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