3D Printer - Prusa MK3S/MMU2S
3D Printer - Prusa MK3S/MMU2S | |
---|---|
Name | pokeitwithastick |
Zone | Fab Lab
|
Owner | i3Detroit |
Make Model | Prusa i3 |
Part Number | MK3S with MMU2S |
Date Acquired | 2020-10-26 |
Storage Location | South bench |
Authorization Required | No |
Status | Down |
Value | 1175.24 |
IP Address | 10.13.0.61 |
MAC Address | B8:27:EB:34:06:3E |
Hostname | pokeitwithastick.i3detroit.local |
Power Requirements | 120VAC, 3.6A |
Documentation | Einsy Rambo schematic |
Other References |
Contents
Intro
This is a printer owned by i3 Detroit for use of the members. It supports multimaterial and an Octoprint server.
Rules
Instructions
- Connecting to Octoprint
- Navigate your Browser to pokeitwithastick.i3detroit.local
- Enter User:octoadmin pass:st1ckit!
- Use Octoprint
- You may also just use the SD card at the front of the printer if you don't trust this newfangled interwebs.
- Slice your files
- Prusa slicer works pretty well out of the box
- It is currently unknown how to directly connect prusa slicer to the printer
- Futz with the multimaterial changer until it works
Maintenance Info
FAQ
ToDo
- Heating element:
- Broken wires, needs replacing
- Filament extrusion issues
- Possibly due to heating element issue discovered around same time, but filament curling up around nozzle instead of extruding onto build plate
- Light bar:
- Needs to be connected to relay, then powered from the 24VDC machine power supply.
- Relay needs to be connected to Raspberry Pi I/O for the OctoPrint Environment plugin to control
- Credentials for OctoPrint and Pi need to be put onto machine physically,. and/or shared with Amelia Meyer
- MMU2S filament spools need a better holder. Maybe something like a retracting winder?
OctoPrint Setup
Materials
- Raspberry Pi 3
- Raspberry Pi Camera
Pololu 2581 24V to 5V 5A step-down- LM2596 based buck converter
- Argon Fan HAT
- Generic heatsinks, bonded with MG Chemicals thermal epoxy