Hi, all! I’m new to this, so thanks!
We just got a SST, and from the beginning the #4 super VUK only fires sometimes. Generally if it’s been off for an extended period of time it’ll fire during game play or in test mode, but after the machine has been on, it won’t consistently fire. It has continuity even when it’s not triggering, but I can’t understand why it fires sometimes and not others.
It does occasionally trigger an error on the display, for what that’s worth. I’ve poked around and reconnected everything to it, but am I correct in assuming that it’s probably the VUK assembly itself? Are these capable of overheating? Everything else works, including the switch near it.