Introduction The CNC router that will be used in this manual is a limited run (only 19 made) CNC created by the now out of business company known as Printrbot. While there is a lot of information on the internet about Printrbot and their machines, much knowledge was lost when the company and their website were shut down.
Technical Specifications The Printrbot CNC features the following: Item Quantity NEMA 23 stepper motors 5 [1 x-axis, 2 y-axis, 2 z-axis] TinyGv9 Board Stepper motor Limit Switch 5 [2 x-axis, 2 y-axis, 1 z-axis] USB 2.0 A to USB 2.0 B Cable...
Software Required In order to run the CNC, we will need some software downloaded first. The following is a list of the required software: A program to create the gcode for our part Software to connect to the tinyg v9 board on the Printrbot (serial-port-json-server.exe) ...
Serial Port JSON Server Now that the part is ready, we need to send it to the CNC to print. The first things that need to be checked are that the USB cable that connects the computer to the CNC is plugged in and the CNC is powered on.
Troubleshooting for JSON. If these lines are showing, we can proceed to Chillipeppr. Note: Do not close JSON while operating the CNC. Chillipeppr.com Now that we have a gcode part and are connected to the TinyG board with JSON, we can proceed to chillipeppr.com/tinyg...
Step 4: Go to Your Servers, and Proceed to Connect to localhost. The TinyG board should be detected by now Step 5: Head to Port List; Check off the TinyG G2 Board (it'll have a PNG) Printrbot Operation Manual 8...
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Step 6: Drag in your gcode into the browser, and start! Printrbot Operation Manual 9...
Hardware Operation After our software changes in Chillipeppr, the XYZ coordinate system will look like the following (Note the corner with respect to the location of the wiring): Printrbot Operation Manual 10...
If this does not work, try hitting the manual reset button on the TinyGv9 board. This is a small red button located underneath the Printrbot on the TinyG board. This will reset the TinyG board and may reset any settings that have been modified...
(e.g. Jog the x-axis motor and hold the x-axis limit switch). If the motor moves while the switch is pressed, this likely means that the switch is no longer working properly. TinyGv9 Printrbot Operation Manual 13...
Revision History Name Date Changes made Michael DeLessio 6/1/2020 Creation of Manual Adrien Sanding 6/11/2020 Creation of Manual Printrbot Operation Manual 15...
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