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Sturgeon MO | Have an ezboom and ezguide 500 controlling a Spra Coupe 4455. With the sprayer pump OFF, all the boom switches work as they should as well as the master switch according to the boom colors switching from red to yellow on the display. Problem I'm having is once the sprayer pump is turned ON, the boom switches turn from red to green on the display as they should, but the master switch becomes inoperable. Any ideas what to look for? | |
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