Hello! Been reading forever and now that i finally got my first table (nba fastbreak) decided to upgrade to leds. Everything went grwat except the flashers. Some were missing bulbs but the ones that had worked fine. Swapped them out amd now no flasher will work even with the old working bulbs. Figure first place to start is fuses, but cant find them! Figure they must be in the backbox but cant figure it out. How doni even open the backbox? Theres a lock on the glass with security screws. I wasnt given the key so im guessing i have to get a security screwdriver, undo the lock and can access the backbox that way? Thanks in advance!

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Thank you both! Gotta get a set of those torx bita and get to work. Thanks for the quick and informative info!

Thanks, finally got those bits and it came off nice and easy. Replaced the fuse and got them working again! Loving it!