roller switch not working

[shasta]

Was able to fix it, apparently the switch was stuck, pushed the metal arm of the switch towards to roller with the tip of the carving bit and it jumped back into position, clicks when i push up on the roller. Now if i can remember how to put the side back together.

Seems like it was a similar problem to what kevin suggested so thanks, and thanks al for the pics, and everyone else for the help.

[shasta]

update, one carve after fix the switch is stuck again, machine still under warranty, do i contact them about replacing pr is that not covered?