Sign number 376 that...

I need to be getting more sleep. I spent 5 minutes trying to figure out what was going on with my printer/copier and was pretty much completely convinced that it was broken. (I do not have a good track record with these things.) It was then that I realized that it wasn't shutting off by itself. Instead of the pressing what I thought was the "okay, print button", I was pressing the power button. Think it is safe for me to drive??