Help With Neo Geo MVS Dipswitches

I Have a 4 Slot MVS With Super Gun. There is 7 lil Dipswitch switches. What do each of the seven do? I flipped a few, but don't think anything happened.

And how are you to put credits on the game? Anything else you can tell me would be greatly apreciated. Thanx a million!

try here

http://www.hardmvs.com/

www.hardmvs.com

click downloads

get the manual.

it's page 15 of the 4-slot manual.

dip 1 lets you change the settings on the game, level select, rounds blood on and so forth
dip 7 is free play
dip 8 is pause

those are ther only 3 i use