Zortrax have released an upgraded Extruder Head Cover that you can print out yourself.
The new printed extruder cover is placed over the extruder in order to give added protection to the extruder cable and all the cables plugged into the extruder PCB. The cover secures the extruder PCB on the aluminium extruder cover as well as functions as a distance piece between these two components.
The model is available to download here.
In the video featured below Oli demonstrates how to install the new upgraded extruder cover.