Coin mech doa

the machine is a choice vend,looks to be from the 70's, the coin mech is dated jul 10 1978 the manufactuer is coinco and the model number is S75-9800A,

[dr galaga]

Look at the pics on the first page of this thread.  The dip switch settings are there.

that one is a model S75-9800B  mine is a S75-9800A, I see no settings on the outside of the coin mech,are they inside? or is this coin mech different from the on the first page of this thread,I am really new to the soda machine scene so you have to excuse me if i seem a liltle dumb,,lol.. where should i look for these little button settings? inside coin mech or outside?

I figured it out,thanks guys for all your help, This is a great site and im glad to be a part of it,a Big help....thnx again..

my changer lookes like the post by JohnieG. money just goes straight to coin return, no product. whats wrong? new to this please help