Flute Man wrote:
You might want to call the manufacturer of the hydraulic system to ask their opinion.
You might have a limit switch problem on the last slide that comes in prior to the ones that don’t. I suspect that until the retracted position limit switch is satisfied The rest of the sequence will not work.
You may call me if you wish and I will help you over the phone.I am a retired electrical engineer specializing in control systems.
That’s interesting.. I’m not sure if they have switches, it seems to just be which ever one has the least resistance goes first, if I put a bunch of weight on one of them, it has changed the sequence. They don’t go out and retract in the same order either. Sometimes one will go half way and then another will start, then it picks back up again after the other one finishes.