⬢Carefully turn the printer 180° so that the PSU (Power Supply Unit) side is towards facing you.
⬢Locate the long metal profile with five M3 holes inside the rear aluminum extrusion.
⬢We'll use the first two M3 holes in the metal profile.
⬢There is a screw in the long metal profile which is fixing the part during the transport. Keep the screw in the metal profile for now.
Maintain the position of the long metal profile for the next step. It must not move!
If the metal profile moves, just push it all the way to the left and fixed it with the screw.
⬢Place the first Nextruder on a box and guide the cables on the back side of the printer.
The nextruder can move when handling the cabling. Keep watching the Nextruder!