B1) With a 13mm wrench unscrew the locknut that fix the rotation motor.
B2) Lift the rotation motor and remove it from the shaft.
B3) Rotate the shaft manually to make visible the 2 screws and remove them.
B4) Cut the cable ties, remove the connectors and the cable.
7)
Upon reassembly to reconnect the elevation motor shaft to the wormscrew match the anchor plug
with the slot in the wormscrew and tighten the screw inside the wormscrew with a 4mm Allen.
