68
7. Record the location of where each wire connects
to the Control Board. You will have to reattach each
wire to the new Control Board.
8. Disconnect the Tach Cable noting the location.
9. Disconnect the AC Power Wire Plug noting the
location.
10. Disconnect the I/O Cable from the Motor Control
Board.
11. Disconnect the Motor Power Wires noting their
location.
12. Using a #2 Phillips screwdriver, remove the two
screws from the Motor Control Board.
13. Remove the Motor Control Board and replace.
14. Secure the new Motor Control Board with the
hardware.
15. Connect the Tach Cable and the I/O Cable.
16. Connect Motor Power Wires. NOTE: Red wire
connects to terminal labeled “M+RED”. Black wire
connects to terminal labeled “M-BLK”.
17. Connect the A/C Power Wire Plug to the Motor
Control Board.
18. Replace the Motor Compartment Cover, the
Rear Cover, and the Rear Step.
I/O Cable
Motor Power Wires
AC Power Wire Plug
Grounding Wire
Tach Cable
I/O Cable