HAY PINSIDER

A couple weeks ago a friend of mine gave me his 1979 incredible hulk machine. I have been bugging him for a while for it. i got it home and have been asking everyone i know what they think i should do first being that's its not working. well i took advice and unplugged and plugged in all connector in the backfield. i found the ball return coil was fried (it has been replaced now) also the battery was falling off the cpu so i remote wired it with a replacement from marco( it now holds 3 AA batteries and is as far away from causing any danger to any other components) last thing is the switch under the ball when it comes to rest at the bottom of the playfield seemed to be sticking so i took it apart cleaned it adjusted and reassembled it now it works perfect. Also replaced a few bulbs with the lesser watt as not to damage or fade plastic.

before i did any work i turned on the machine and all the house lights were a go. and once i started rolling the ball round some things would score and others not( now all scores work ) but when you knock down all the drop targets they don't reset, the ball doesn't advance to shooter lane, and my previously working sling shots no longer function.(besides points scoring while ball is in there) sounds on both setting work great as well.

where should i start?

any help would be greatly appreiciated

thanks
jeremy(springer76)

springer76