3.14 Replacing the Stepping Motor Assembly
1. Refer to section 3.2 to remove the electronics cover.
2. Remove 4 screws (fastened by 10.5 kg±15% kg-cm) on the stepping motor assembly.
3. Unplug the cable on the motor.
4. Remove/Replace the stepping motor assembly (including belt, gears, and stepping motor).
5. Reassemble the parts in reverse procedures.