Recently cleaned up my Diner in the garage and it was running like it just came out of the box. Last night we moved it back into the house and it has some minor issues. First thing is the flippers will not change the EAT lights for the multiplier. Second is I am getting a "Pinball Missing Malfunction". The balls are there and the switches look to be where they belong working freely. Any suggestions? I'm having trouble finding any info specific to these issues.