Be careful, don't pinch any cables!
⬢Gently insert the xLCD-cable-bottom-cover into the vertical frame.
The xLCD-cable-bottom-cover has to be in line with the horizontal frame. Don't insert the plastic cover into the horizontal frame.
⬢Insert the Extrusion cover 172mm to the frame and push it up to the xLCD-cable-bottom-cover.
⬢Fully insert the Extrusion cover 172 mm into the frame.
⬢Take the xLCD and PE cables and gently push them up.
Make sure the cable loop is not too large.