I'm trying to switch the coaxial cables circled in red (it's cable internet). How do I unplug the big connector?
Any safety precautions that I should know of? Should I put on silicone grease when connecting the cables?
The green circle is a wire that looks like a ground wire or something its hooked on to a metal bolt.
I don't know what the blue wire is. Might be a regular telephone line.