I noticed the wiring harness and filament tubes coming in close contact, particularly when the extruder head was at the extreme corners of the XY gantries. Also bending of the harness as it enters the extruder assembly.
This clip fixes the issue and is a fast upgrade to your printer without the need for supports and whatever you dial in as your run of the mill print settings.
See also a larger clip ‘Qidi Tech 1 - Cable Spacer Clip (Rear)’ that can be installed toward the rear of the printer which is the perfect paring for this.
STL is for this larger Front 34mm clip, but the attached Solidworks file contains configurations for both this and the Rear 50mm version. Feel free to mod to suit :)
The author marked this model as their own original creation.