[GreenKeys] Model 15 Bringing Back to Life.2

[AA6RK]

Hello All...

My Model 15 is now all cleaned up and "works" when connected to AC. I believe it is in receive mode because the carriage moves across without hitting any keys and it stops at the end without returning. I am not hooked up to the HAL ST-6 yet although it (the HAL) does power up without blowing any fuses! I've read that the two wire AC wiring should be changed over to 3 wire. I suppose the ground should just connect to a chassis screw.  There are two pairs of wires that come from the connection block on the right hand side of the teletype. One pair is colored green and yellow, the other is dark blue (black) and yellow. I need help sorting out the wiring.  Thank you in advance for all your advice. Already I have taken great steps in bringing this machine back to life due to GreenKeys help. Bob... 
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