that looks like an awesome playfield !
now i want one
theres a reason why the F5 fuse blew. just replacing the fuse might fix it, it might not. sometimes fuses just fail after years and years of service, other times something else goes wrong and the fuse does its job saving the circuit from more damage and the pinball machine from even a fire !
if it blows again, start to look at each bulb/socket in the circuit. sometimes an obvious problem can be detected with your eye, sometimes theres something in the bulb socket thats a problem from something shorting the socket like a little piece of metal. look at the wiring, bulbs everything. something is making that fuse blow, hopefully just a new fuse will fix it