Reply To: Mod 3 unit 3: Mechanical timer 1 Home › Ask the Teacher Forums › Advanced Schematics and Troubleshooting › Mod 3 unit 3: Mechanical timer 1 › Reply To: Mod 3 unit 3: Mechanical timer 1 August 1, 2019 at 3:26 pm #12259 Sam BrownKeymaster Here, I’ve marked up that portion of the schematic. Take a look and see if it makes sense:
