Main unit
13
Tension base removal
1. Remove the lead wires from the spiral tube.
2. Remove the screw 1, and then remove the cord clamp from the arm bed.
3. Remove the 4 screws 2, and then remove the tension base assembly.
14
Needle plate removal
1. Remove the 2 screws 1, and then remove the needle plate 1.
Main parts
2 - 12
1
2
2
1
1