I have a syncrowave 350 LX that has started to have output issues.
When turned on set for TIG with remote current and output, the foot pedal will not start the weld process. If the output is put to "on" and then back to "remote" the pedal will now control the welder. It will weld for several minutes and on/off cylces then the sme issue comes back. Switch to on and back to remote again the output works again.
Have tried another foot pedal with no change in function.
Has anyone seen this before?

Welder s/n is LC230983

Thanks in advance for any help you can offer.
Jerry