Parts needed:
1. Unplug the table.
2. Turn the table on its side to access the switch. Be careful not to bend the pedal as you rest the table on the floor.
3. Locate the toggle switch inside the cross member of the base. (see photo)
4. Take note of the wire colors then unplug the wires from the switch.
5. Plug the same wire colors onto the same terminals of the new switch.
6. Remove the old switch from the base by loosening the retaining nut from outside of the base cross member as shown below.

7. Insert the new switch (stem first into the hole in the cross member) from the inside of the base.
8. Stand the table back on its foot pads and plug in the power cord.