I just got a Black Rose today and have been playing it for the past hour and have found two issues with the cannon. First the cannon seems to be rotating too far left and not far enough to the right. Second issue and more important! When I am trying to Sink the Ship, I can fire the cannon any direction but straight. When I try and fire the ball straight it make the fire sound but the ball doesn't come out. Then Davey Jones Locker opens back up the cannon resets, the Locker door closes and I can try and fire the cannon again. It will fire any direction but straight, so I can't Sink the Ship...ever! Please help!

Ok. Fixed the rotating cannon issue. Solution: on the gear assembly there is a allen head set screw that secures the shaft that goes from the motor to the solenoid bracket, loosen it up and slightly rotate the assembly to the desired location then tighten the screw back up.

Misfiring fixed! I found a bad repair made to the outhole switch wiring, repaired and cleaned the connector. I put the game in switch edge test and activated the switches until it wouldn't activate consecutively, slightly moving wires to find the short. A real pain!