My first thoughts are is the Zw and older one. Then my thoughts turn to are the two transformers in sync with each other. I'm not an electric whiz so I may be way off track here.
I have a Lionel Oil Derrick powered from an auxiliary CW-80 transformer. I have track power blocks powered by a ZW with LED's to show on or off. The accessory and the blocks are wired to a common bus. When the derrick cycles up and down I get a faint flicker in the block LED's with each up and down cycle. What could be the problem? Should I change the wiring method?
Thanks
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