Hey everyone!

So basically I have an issue where the knocker would go off a bunch of times when credit were inserted ( 1 token = 4 credits and 10 knock) and not at all when supposed to.

Other pinside user suggested that I restore factory settings or check the pricing adjustment 21 'coin meter unit'.

The adjustment 21 is completely missing from my menu and the factory reset did nothing.

After reading the manual a bit more, I understand that adjustments 2 to 9 are only available when game pricing is set to custom and that adjustments 11 to 15 + 20 are only available when you set ADJ 10 (coin door type) to custom.

Now, I never have ADJ 10 nor 21. I played around with putting the game pricing on custom. this allowed me to change ADJ 1 through 9 as supposed to. So I set pricing to 1 token = 1 credit which worked, but in that case the knocker would go crazy (turned it off after 20 + knock) and still no ADJ 21.

The behaviour really corresponds to ADJ 21 but it seems impossible to change for me.

Anyone had a similar experience?

Or any idea?

Thanks for the answer.

You think that in an old game code, Adj 21 would be enabled by default?

50017 REV L-7

Thank you so much, I have no idea why these settings are not available on UK mode but they are on US and Europe...

Cheers!