7/24/17 – Convert the Annunciator Lights

I finished converting the first row of annunciator lights. Due to the ‘Christmas tree’ lights burning out, switching to 6.3 v bulbs and sockets. I’m keeping the trigger and light wires together to they can use any of the relay blocks on the new relay board. Only 24 more to go!

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It’s taking a while for the conversion: check out each bulb / socket, add the +5 power wire, then add the return wire for the relay board.

 

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