Noob with wiring questions

[Borger]

Hello everyone. I've been lurking and learning for awhile now. You guys are a wealth of information. Thanks!
With your help I have refurbished 3 pachislos and 2 pachinkos since February. I think I'm hooked.
My question...on the back of this pachinko machine are some hook ups on the power block that aren't hooked up. The 3 across the top. Empty yellow ,white with clipped wire , red with looped wire.What are they? What do they do? Can I hook up some extra lights to them.
Thanks

[CarlW]

It looks like a Nishijin early modern. I don't really know what those wires do. If the machine works, then no worries.

You can check them with a multimeter and see if there is voltage present at all times or occasionally.

There are connections for the parlour attendant that would probably be in that location but those connections are not used for home use.

[Chumsize]

quick translation of the 4 things there... on the left "Lamp" and below it "Information" (as in data information). Under the white wire, "Supply". to the right of the red, "Firing"

So yeah... attendant stuff

[heima]

"Attendant? You're Fired!"

What button do I press for that?

[Borger]

Thanks. It is an early modern Nishijin Derby King 1-2. It took a little elbow grease but I think it cleaned up nice and works well(ball shooter is a little weak).
From what I've read I assumed those were for attendant in parlor...but what do they do turn on a light to let attendant know balls need refilled? That a bonus was in progress? If so I could use these connections to hook up additional lights on or above the cabinets I would like to build.
Thanks for the translation. Gives me some info to start with. Guess I need to buy a multimeter and start poking around.