Remove the back of the pendant.
Remove the hole plug  from the side of the pendant and install the pushbutton switch . The switch will snap into place. Connect the switch cable  provided in the kit to the switch and to J4  on the SKBIF PCB.
Attach the rear cover to the pendant.
Set the main circuit breaker to the ON position.
Push [POWER ON].
Change Setting 7, Parameter Lock to OFF.
Set Parameter 737:7 WORKLIGHT VIA SKBIF to 1.