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EDIT: Please ignore this post - Turns out I am very stupid. After assembling the base, where it says to go on to the coil assembly, I jumped to the coil assembly for the clock module and missed the whole base coil assembly section. I'll leave the rest of the post here in case anything else seems off...

Hi Tony, I've got as far as starting assembly of the relay 5-tube module and am having problems getting power to the levitating module. In the step where we need to measure across the 3v9 zener, I'm getting basically 0V. I have measured the coil at around 4.2 ohms, which I calculated as roughly corr...