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  1. kingsgatecarwash

    Laserwash 4000 Arch Over-Rotate and carraige Over-Run

    UPDATE! Mike, Whitescout and Kevin (via PDQ support on SUNDAY) were CORRECT! The unit over-running, as well as the non-reverse problem all boiled down to the VT board going bad. I was able to locate a board today, and unplugging and plugging back in a few phoenix connectors later (thank you PDQ...
  2. kingsgatecarwash

    Laserwash 4000 questions

    PDQ support policy change 2009 (ish) Gearhead---You are correct. The only reason i posted the post prior to yours was because the prior posts from 2008 were made before PDQ made the policy change. Earky in the decade or so, they made a "distributor only" support policy, but then around 2009...
  3. kingsgatecarwash

    Laserwash 4000 questions

    PDQ end user / operator support I know this is a very old post, but many people will read it as they dig for information. I thought it would only be fair (to PDQ) to let people know of a change in regards to end user/operator support by PDQ. In my opinion, I think they finally realized they...
  4. kingsgatecarwash

    Laserwash 4000 Arch Over-Rotate and carraige Over-Run

    Update I will replace the VT board tomorrow if I can find it locally (Seattle area *if anyone has one around here let me know!) or overnight it and have it Tuesday. Hopefully that will be it. I hope it is the cause of the overrun and the "forward only" problem. Nogo on the relays. I was...
  5. kingsgatecarwash

    Laserwash 4000 Arch Over-Rotate and carraige Over-Run

    Replaced Relays, no difference. Question on VT board. Yes, I do have Virtual Treadle. But if it goes thru the VT board first then to the idec input cards, if I AM getting inputs on the Input cards (assuming IDEC input card(s) is/are the black boxes with the red lights), and conversely getting...
  6. kingsgatecarwash

    Laserwash 4000 Arch Over-Rotate and carraige Over-Run

    In a nutshell Ok, in its raw form, here is what is happening: The bridge and trolley will go "forward" (output 32+30 or 33+30) When told to go back, inputs are correct, and outputs are correct, but it still wants to go forward (or left in the case of the trolley). We are getting input 10, 11...
  7. kingsgatecarwash

    Laserwash 4000 Arch Over-Rotate and carraige Over-Run

    Insult to injury Thanks for the ideas. All prox and photoeyes are (or seem to be) good. Only ran on last night at front. Buuuut, Here is what has transpired today. At midnight, I powered it down, and went home. When we got here this morning, it was far worse. When you try to move the...
  8. kingsgatecarwash

    Laserwash 4000 Arch Over-Rotate and carraige Over-Run

    I am perplexed. Just like the title states, I have a problem where the carraige is suddenly over running, (like it has low air in the tires) and the rear prox is seeing the front flag, thereby stopping the machine, and also not allowing the joystick to move the carraige back. (until I unplug the...
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