Hi Lathroum
I refer to Your post-1 --- "the fault happens when we hit an Outhole or a Drop-Target". And in Post-2 --- "everytime we make MORE than 500 points in one shot". A pin has only one Outhole - the one between the flipperbats - see here https://www.ipdb.org/showpic.pl?id=1374&picno=43168 these are two Kickout-Holes, worth 500 or 5000 points. On the Drop-Targets I read "scores 500 points, lit target scores special or 5000 points". So does the fault happens when You hit an Drop-Target worth 500 points ? Does the fault happens when You make an Kickout-Hole worth 500 points ?
Here https://www.ipdb.org/showpic.pl?id=1374&picno=7424 I see bumpers "score 1000 when lit" --- You get the fault - ONLY when the bumper is lit ? Also I see "lit outlane scores 5000" --- You get the fault ONLY on a LIT Outlane ?
In the backbox You have the L-, M-, N-Relays worth 1000, 100, 10 points. Be careful - wear rubber gloves or use an wooden stick --- manually activate the L-1000-Point-Relay --- do You get the fault ? When You do this manually activating - does the Score-Motor makes a turn ? (I think: The motor does not turn.) As MarkG I am interested on the question "does the fault happens - AND at this time the motor turns ?". Greetings Rolf

Hi Lathroum +
I am tired - I go to sleep, till tomorrow. The JPG shows the Score-Motor-Switches at position-2. The 2B switches are on the lower level (below 2C-switches). We see that 2B-switches are actuated in the very end of a turn of 120 degrees - while 2C-switches are much earlyer actuated. Can You name the switch ? At least "fault happens early (or late) in a turn (of the motor turning 120 degrees)" ? Greetings Rolf

0King-Pin-SCM-2 (resized).jpg