Hello to all the forum users from Richard, Italy.
Sorry I'm italian and I know only english language.

I replaced the backup battery on my Mercury Whirl and now the coins are not more recognized (the coins are automatically ejected).
Originally the whirl accepted the old 500 liras.
I have the original programmer (testgerät).
Here is the shot:

http://imageshack.com/a/img911/6145/YPWwA1.jpg

I also have two manuals (one for the Whirl and one for the programmer) but they are both in Dutch
and I cannot unterstand anything ;(

Can any gentle soul help me to restore this wonderful machine?

GOOD YEAR TO EVERYONE !!

Richard.