Locate the inverter assembly on the lower portion of the machine behind a plastic cover.

Use a small screwdriver or pliers to release six tabs securing the inverter cover then lift it off.

Unplug four wire harnesses from the inverter board and free any cable ties or wire trunks.

Detach two side clips and remove four screws to release the board from the plastic housing.

Seat the new inverter board in the housing align screws and clips and reattach the wire harnesses.

Inspect wires for damage around cable ties or connectors before replacing the inverter cover.