230ex problems

[nikstiks]

Hay guys was wondering if someone can shed some light on this problem ive got with my 230ex tig. When I set the amps then start welding the numbers jump all over the place on the display and the amps are not right.
The welder is 7 years old and has had only maybe 20 hours use. Using the foot peddle doesnt seem to change the amps only start the arc.

[performance]

What process? If TIG, then pulse may be on. If it isn't then you may have the wrong setting on your 2T/4T selector. Set to 2T for foot pedal use. Also foot pedal could be bad.

[nikstiks]

Ended up been the pedal, thanks