3D Systems, Inc

RepRap Prusa i3 Electron 3D Printer

An open-source, reliable FDM 3D printer based on the classic RepRap Prusa i3 design, featuring an integrated LCD control panel, heated bed, and modular acrylic/steel frame for versatile rapid prototyping.
The RepRap Prusa i3 Electron is a robust workhorse for makerspaces and FabLabs. Being fully open-source, it allows members to easily inspect, modify, and maintain every mechanical and electronic component.
- Preparation: Always ensure the heatbed is properly leveled using the 4-corner thumbwheel calibration before launching a print. Apply a thin layer of glue stick or PEI sheet for optimal bed adhesion when printing ABS or PETG.
- Operation: Slice models using standard Prusa i3 profile settings. Files can be loaded directly via SD card using the integrated Electron LCD interface or printed via USB connection.
- Safety & Maintenance: Keep the smooth rods lubricated with light machine oil. Ensure proper ventilation when printing with ABS due to fumes. Never leave the machine unattended during initial layer placement.

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  1. RepRap Prusa i3 Electron 3D Printer
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