Need help with safety switch inside paper shredder?

I have the Aurora AS662C paper shredder. I disassembled the unit to lubricate the internal gears and the safety switch on the bottom of the unit popped out of place (the switch that prevents the shredder from working unless it's properly seated in its waste basket). I cannot figure out how to position the switch before putting the cover back on.

Kenn
September 2013