Clean component connections

if your interconnection contacts are gold plated, all you need to clean them is isopropyl alcohol and a soft cloth. If they are another metal than you can use De-Oxit. Never use acetone. It dissolves many plastic and rubber components and actually leaves a residue on metal surfaces. 

Right...acetone...use acetone everywhere and then treat all the connections with a small blowtorch, followed with a quick dip in hot road tar.

😂😂😂

As a kid, growing up poor, my mom and dad would mend my broken glasses with a quick dip in acetone and holding the pieces together for a few minutes. As I got older, I did it and discovered just how quickly it dissolves things.

I'd stay away from it.

All the best,
Nonoise