Notice: This part is to address the Wanhao Duplicator i3 Plus manufacturing defect. If you purchased your printer from us, we will send them to you for free. Click here for more info
This kit includes 4 non-conductive insulated bushings provided by Wanhao China: This kit was put together to solve a safety notice issued for the Duplicator i3 series of printers. This kit prevents potential electrical and fire hazards resulting from the springs on the HBP digging into the HBP itself.
*If you are purchasing a new Duplicator i3 series printer you do not need to purchase this kit as precautions have already been taken to prevent this hazard
Video from CHEP 3D Printer showing the finding