The electronics on the printer can fail for various reasons but the root cause is usually tied to one or more of the 3 components located under the removable panel on the back of the printer. These three components include the Printerboard, the Expansion Board, and the Raspberry Pi. Our Troubleshootingsection has many tips and places to start when attempting to test the functionality of these components and diagnose a problem.
Raspberry Pi- the on-board computer, controls input/output from printer to CI/NV Cloud VPN
Printerboard- controls motion and heating functions
Expansion Board- controls removal function