Quoted from scooter8416:-Flux fumes in building?
Between the cropdusters in freeplay and that "snack bar" you'd be far from the worst fumes in the joint.
Quoted from scooter8416:-What if someone gives you a board that is DOA and claims you killed it? (Possible Solution: Test in a game B4 you work on it?)
-Method to test after install? (Possible Solution: Sure I could ohm out my solder connections, but a better way might be to only offer to install in WPC games, and bring WPC game to test boards with to show customer its working.)
Definitely something like that. Limits your scope of work, but CYA.
Quoted from scooter8416:-How much to change?
Just the RAM, unless they're asking for something else.