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  1. D

    PDQ Error - Trolley Motor over current fault

    9 times out of 10 its the motor/gearbox. Could also be the cable. What kind of PDQ is it? Can't rule out the VFD as well.
  2. D

    watery tri foam in one bay

    Swap the chemical line from bay 7 to 8 and see if the problem follows the line. If not then it’s the solenoid.
  3. D

    Motor starter keeps tripping

    Swap the contactor/overload with another bay and see if the problem follows the contactor or motor. That should also tell you the problem if you don’t have another way to test.
  4. D

    Motor starter keeps tripping

    Get you a motor tester from grainger. Very handy and useful over time. Also make sure to check connections at contactor and overload. Overtime some wires work themselves loose.
  5. D

    Best Touchless Car Wash?

    I think the PDQ 360+ are really good machines. I also like the new Barracudas but they have some kinks to be worked out before highly recommending them.
  6. D

    Laserwash 4000 shutting down on presoak

    You may check speed controller next time this happens. Check before you recycle power. See if it has a fault on it. Recycling power would just reset speed controller.
  7. D

    Laserwash 4000 shutting down on presoak

    Could be a weak fuse on your DC power supply board as well. If it's a older model the fuse may be on the cpu itself.
  8. D

    Washworld hi velocity Low pressure spray.

    Try getting your pressure to 200 psi and see I'd that helps.
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