A simplex S-series controller
installs in the right slot of a Power / Controller Carrier.
Align the thick plastic tab on the bottom of the controller with
the opening on the right slot of the Power / Controller Carrier and align the
top of the controller with the housing on the right slot of the Power /
Controller Carrier.
Figure: Installing a simplex controller
Push the controller to snap it onto the right slot of the Power /
Controller Carrier.
