Hi all, first post here and super new to CO2 lasers!
I bought a used K40 machine (had my pants pulled down but we live and learn) turns out the laser was knackered. I have a new one coming today which has the cables pre-soldered onto the laser so I just need to attach them to the existing wires on my machine.
My question is, what is the safest way to do this? IE insulation? Will heat shrink be ok or do I need something more substantial?
I was thinking heat shrink then a piece of water hose filled with silicone?