This appears to be a known problem on this forum but no conclusive solution
I have checked the levelling of the playfield
I have adjusted the microswitch
Using ROM version 9.4
The balls eject well during solenoid test but the pulse is too brief / too weak during gameplay.
Apart from waiting for a ROM update I have bought two coils to replace the 27-1200
I have a 25-1000 and a 24-900
Before I start this repair - is there any reason why I shouldn't put in a stronger coil. Will there be much difference with the 25-1000 or should I try the 24-900 first?