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2. OctoPrint Inital Setup and Configuration

Part 1: Power On

Remember to use a decent power source for the Pi. A random iPhone or iPad charger will not have the ability to sustain the current required for the Pi. Use at lease a 5V 2.4A power brick.

  1. Plug the Raspberry Pi into the 3D printer using a USB-A to Micro-USB cable.
    1. Making the following modification to the USB cable is MANDATORY!!! Ignoring these instructions could fry the printer, or the PI.

    2. Take a piece of electrical tape, and use tweezers to cover the 5V power pin as shown in the following image.

      USB-disable-V.png

    3. This prevents backfeeding power to the printer, and providing power to it even if the printer is unplugged.
  2. Plug the Raspberry Pi into a network port.
    1. Using an ethernet patch cord, plug the Raspberry Pi's network port into one on the wall. If there is a network switch (hub) in place, plug the Pi into that. 
    2. Only ports marked: "-M", "-L1", "-L2", and "-L3" will provide data to the Pi. DO NOT USE "-V" Ports.

  3. Plug the Raspberry Pi into power.
    1. Remember to use a power source with enough capacity for the Pi. Check the top of the page for guidelines.
  4. Plug a camera into the Pi. (Optional)
    1. Plug a camera into the Pi using a USB cable or the Pi's ribbon cable interface.

Done! - At this point, wait 6 minutes until following the next steps. 

Part 2: Logging In

  1. On your web browser (Edge, Chrome, Firefox), enter the website: http://STEM-E3V2-<PRINTERID>.local Remember to change the <PRINTERID> to the one you set while imaging.

    If the aforementioned address did not work, you can try: https://STEM-E3V2-<PRINTERID> -Omitting the ".local"

  2. You should be met with this screen. Skip through it and continue until you reach "Access Control".

    image.png

  3. Access Control