Good day to all,
I recently aquired my first Thinkpad last night and while I was checking out all the features and buttons and such, I pressed Fn+F12. Uh oh...

so now it goes into hibernation (sort of). The problem is waking it up. I tryed pushing enter, space, trackpoint, Fn key- all to no avail. I was starting to panic now, really feeling like a noob.

So I cycled the power switch, and it fired back up...into hibernation. Next step: hit the internet looking for help, and I ended up here. After a half hour, I went back to the Thinkpad and it was still hibernating, but when I went to pick it up, the bottom was very very hot, specifically around the memory bay. That didn't seem right to me, so I held the power switch off for 5 seconds, then removed the battery. After it cooled down I put the battery back in and she fired right up!
My questions are: what is the CORRECT way to wake up a hibernating 390X? And is it supposed to get super hot in hibernation mode?
thanks in advance!