Applies to:

Replacing the Autolift PC board

To avoid electrical shock or property damage, move the power switch to OFF and disconnect power.

Remove electrical power supplied to the unit.
Remove control panel.
Disconnect connectors from PC board.
Use a 5/16 in. nut-driver or wrench to remove the 4 nuts securing the autolift PC board to the panel and remove PC board from panel.
Install new panel.