Hey all, just fired up our new 325ext yesterday and could not get it to put any heat into the material. (1/4" 5052 alu.) Double checked all settings were correct, even went up as high as 300amps, and still could tell the output was way too low with the pedal floored for as long as 10 seconds.

Was short on time, but couldn't walk away without some diagnosis, so I disconnected the pedal and quickly hooked the finger switch back up to test. At 250amps I had a nice puddle in 2 seconds. Clearly the pedal is the culprit.

Unfortunately I had to run before I could open the pedal up, but will be back in tomorrow to have a look. Are there any common issues in the pedal assembly to check for?