I have weird issues with a plasma cutter I am trying to resurrect.
When I press the left arrow key, the torch moves left, but when I push the right arrow key, the torch moves left? Up and down arrows work fine.
Also, occasionally when I fire up and press reset, there is a strong vibration, without anything being pressed.
It seems like the motors are getting power.
When I run a g code file, the gantry appears to work, until you realise that it never moves to the right.
Seems to have lost its marbles?

Can anyone tell me if there is someone in the UK I can call and pay to have this thing checked out?

Thanks.