Modification of anet A2 Printer

thingiverse

Check out this modification on the Printer: https://youtu.be/A3nhvxQ1iTI You can find all the parts for the full modification in my other Things on the Thingiverse. I've made several key changes to upgrade this printer: The new firmware, Marlin 1.9, has been imported and customized according to the printer's specific properties. The frame has been reinforced with adjustable feet for added stability. A brand-new heated bed frame made of 1.5 mm steel has been installed, providing a robust base for printing. I've developed and implemented a three-point heating bed attachment, making it easy and convenient to adjust the print bed's height. To improve thermal efficiency, I insulated the heated print bed with a glass plate. A newly designed adjustable limit switch for the Z-axis has been installed, ensuring smooth and precise control over the printer's movements. The cables have been neatly routed through drag chains to keep them organized and prevent tangles. I've carefully positioned the extruder motor to minimize stress on the printer during printing, eliminating any unnecessary pressure. To reduce friction in filament transportation, I rebuilt the extruder with a focus on smooth movement. Air cooling and lighting have been added to the printing area for improved print quality and visibility. The mainboard and power supply have been intelligently mounted on the right side of the printer for easy access and reduced clutter. A power switch with fuse has been attached for added safety and convenience. I've developed a new holder for the display, which is now securely attached at the top of the printer. Finally, I rebuilt the filament roll holder using two ball bearings, eliminating any resistance or jamming issues.