Disconnect the Z stepper cable.

Remove the leadscrew by loosening the bottom M3 screw with a 2.5mm allen wrench.

Remove the stepper motor and mount by removing the 2x M4x18 countersunk screws with a 3mm allen wrench.

Loosen both eccentric nuts.

To remove the left Z axis plate remove the 3x M5x40 button head screws and 2x M5 locknuts to separate the Z brackets.

Remove the 2x M4x16 button head screws with a 2.5mm allen wrench to remove the Z bracket off the 2020 extrusion.

On the right side bracket remove the remaining M4x16 button head screw with a 2.5mm allen wrench to separate the right Z axis plate from the 2020 extrusion.