a. Follow 2.3 to remove the feed motor firstly.
b. Unplug nozzle switch motor’s cable connector (J3) on right interconnection board.
c. Remove 4 screws (blue highlighted in Figure 2.4-1) with 2.5mm Allen-Key and take nozzle switch motor off the extruder assembly.
d. Right nozzle lifter (lift bar for L/R nozzle switch) Figure 2.4-2 After removing feeding motor and rail assembly. The right nozzle lifter is available.
Remove 2 screws with 2.5mm Allen-Key and take the lifter off the extruder assembly. (If space is not comfortable to get Allen-Key access to the lower screw, remove the lower cooling fan to get more space)