Hi - I’ve had MK179 for several years, working fine. I moved it around and reversed the voltage when hooking up. Now it doesn’t work so assumed I may have hurt a component. Would anyone know likely component(s) that could be damaged by reversed voltage and how to check?
Thanks
Mk179 is reverse-polarity protected so most likely there is a different problem.
Make sure there is no mechanical or wiring problem and make sure it did not receive an overvoltage.