Yes I came to the same conclusion about making the holes bigger this morning
So.....
Got the dermal out and put in a drill bit in and started tweaking it
This is the old one.
View attachment 63703
New one with the old one underneath
View attachment 63704
About 1/4" out
View attachment 63705
Still a bit out so move the right hand side too
View attachment 63706
Lovely
So now let's get it back in the machine
View attachment 63707
Connected back up but not the coils and flippers and switched on ....
Nothing
Forgot to connect J1&J2 in the base
Switched on again
View attachment 63708
No bang !!
Switched off then connected the coils up and switched back on !
Went straight to start game to test switches with the ball.
So fails are ......
Display number 1 not working properly
Centre pop bumper needs adjusting
3 inserts lights not working
1 GI not working
Left and right slings not working !
Starting wth the slings first to see why that are not working