customer has been getting a few arch index errors lately. He has been able to home the unit and it works for a day or so. He left it alone one time so that I could come over and look at it. I went over and couldn't get it to malfunction. The next day it had an arch error, I went back over and was moving the bridge, trolley and arch around manually. One time, I moved the arch across the front (pass to driver side) rotated the arch 90 (no problem), then when I pulled the joystick down, to bring the bridge in reverse, the arch rotated backwards into the driver's side t bar. (it went clock-wise about 170 deg)
I'm thinking that the arch rotate contactor is sticking in sometimes. Any of you lw 4000 experts agree? or am I missing something? thanks.
I'm thinking that the arch rotate contactor is sticking in sometimes. Any of you lw 4000 experts agree? or am I missing something? thanks.