Wanhao i3 Wire Relocation Program
thingiverse
This bracket adjusts the Wanhao Duplicator i3 drag chain to move it rearward by 20mm and downward by 1mm. Several problems are resolved: 1) Front clearance allows wires to avoid rubbing against filament, 2) the drag chain no longer rubs or catches the X-axis limit switch, 3) holds in wires as you reach the top of the Z-axis, 4) Cosmetically it improves the printer's appearance. I've tested Z-height clearance and still managed to achieve a full 180mm with it installed. It's slightly challenging to install but not overly difficult. Easiest installation occurs when using a ball-end hex wrench. First, attach the drag chain to the bracket with original 3mm flat top screws and add lock nuts. Then use 3mm x 5mm cap screws to secure the bracket to the printer.
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