1. Remove the motor controller Box Top (12) by removing the six Box top fastening
bolts (14).
2. Lift the Box Top (12) from the bottom assembly.
CAUTION: Do not lift it too far away, as the Ribbon cable (16) must be disconnected
from the D-sub assembly first. The D-sub assembly (18) is fastened to the
Box Top (12).
3. Removed the PCB ground wiring (20) from the Box Top (12) by pulling it through the
grommet located in the Box Top (12).
4. Remove the RCB PCB (19) by unfastening the four RCB PCB bolts (15).
5. Remove The Motor controller PCB (17) by unfastening the six Motor controller PCB
bolts (21).