Phillips head sheet metal screws through the metal tabs. (Assuming that you�ve already removed the plastic cover which is also held down with sheet metal screws.)

<https://www.facebook.com/photo.php?fbid=10152358777223554>

Jim

�All journeys end when we reach our destination but the journeying remains a thing apart, unique unto itself. Most of us make life�s journeys without understanding that the journeying is a separate thing.� 
Bob Hoover - The Grendel Saga

On Apr 20, 2014, at 8:56 AM, JRodgers <jrodgers113@GMAIL.COM> wrote:

> What I want to know is what holds the bloody thing to the floor. How is
> it anchored.