Was playing a game got to 81,000 then the score stopped working pressed the credit button started a new game scores went back to zero but when started playing game would not score then after 10 mints of playing around the scores started working again then the score stopped working. Everything works good just the score stopped

Hi howardr the (L, M and N) relays in the back box are not locking on. The R relay started making a loud buzzing sound after i moved the machine yesterday,so if a switch is out on the R relay would that stop player 1 & 2 scores from working and if yes which colour wire switch am i looking for ,and the buzzing sound on the relay is that just adjusting the switchs thanks. Howardr
Raff

Ok got the score working, took the bottom board out gave it a good clean and had a good look at all the relays, adjusted the switches on the R relay. Put the board back score came back. When I first turn the power on a game will start but when its game over I try starting anther game and it wont start unless I manual activate the T relay (Tilt Relay) or turn the power off and back on then it will start. The 2nd issue is it sometimes goes straight to 2 Players when I start a game, and the 3rd issue is when its only a 1 player game it will get stuck on the first ball just keeps shooting out the first ball.
Raff

(Do the L, M, and N relays activate when you activate playfield scoring switches?
Do the score reels turn when you manually activate the L, M, and N relays? )
Yes all three relays are working and reels turning when relays are activated.
Raff.

1/Hi howard i have fixed the problem with the score reels they now work.

2/ The only problem i have now is when the power on the pin is first turned on it will start a game ,but after the first game is finished if i try to start a anther game some of the relays energise but the pin will not start.

3/ If I turn the power off after a game is finished and back on a game will start all the time.

Sorry for the confusion.
Raff.

Turned machine on this morning and the score reels stopped working again ,

Do the L, M, and N relays activate when you activate playfield scoring switches?

Yes

No

Hi howardr just a bit lost on finding switch p2b, all these switch's with the p where do I find them.
Raff

Cheers howard just wanted to know where those p switches were but i am not going to touch them.
I have looked at the r relay .
I have the machine starting up and kicking the ball out the only two problems still are
1/ No score reels are moving

2/ After the first ball is lost the U relay stays energised.
If i can get these two problems solved should be good.
Raff

Have narrowed the problem down the R Relay at the start up is not locking on if I manual activate the r relay score reels start working , if I loosen the screw that's holding the relay coil it will lock on but with a high buzzing sound.
Raff

Thanks frb for that tip, I have gotten the buzzing sound down a lot and R relay is pulling in at start and staying there. Score reels are working again.
The only problem left is when the ball goes into the middle hole kicker it gives 500 points it should be 1000 points.
Raff

I got the 1000 points working again for some reason while the playdield was up it was giving 500 points. So everything now is working again just a slight buzz in the R relay other wise its good. Thanks to all for the help.
Raff