tri-foam stuck on 1 color

[patgeneva]

When any SS bay activates the trifoam gun the 3 colors start generating in a sequence of yellow-red-blue. After about 2 cycles it stays on yellow. It seems like only the yellow solenoid is clicking/activating after this point? Is this just a matter of perhaps cleaning out the other solenoids and checking for some kind of debris? It seems strange that it works fine for the first few cycles.

 

[MEP001]

What brand is the system?

 

[BayWatch]

Does it stay on yellow continuously or does it spray yellow and then a pause for the two missing colors and then yellow again?

 

[jeffs]

1 color problems

had same problem happen to me. I changed out 3 color timer but still did not solve the problem. It was in the coil to the solenoid that is stuck. Give it a try and let us know if it correct the problem.

Thanks Jeff

 

[patgeneva]

The SS unit is from Jim Coleman. There really is no noticeable pause in the color switching when it is stuck on yellow. I will try to take apart the solenoids and clean them during a slow period. I will let you know.

Thanks.