Switch only operates attachments when in down position. Switch will not operate attachments when in up position. No fault codes to explain issue. How do I diagnose where the issue is?
You might take the handle apart and see if wire is frayed going into the proportional switch. Or that switch is bad. I am not sure if that comes apart and can be ordered seperate or if the entire handle gets replaced.
There are several part numbers for that switch depending on which handles you have, 100 series up to the 350 series.