I moved/elevated a Sanyo projector after shutting it off, did the bulb blast?

So the projector is fixated on a ceiling and it can be lowered and lifted etc. It's the bigger Sanyo projector and I was told that it shouldn't be lowered/lifted for at least 15 minutes after shutting it down or the bulb can blast. But I accidently moved it just like a bit, what's the chance that it really did bust?

I mean is this just like a prevention thing or does it really 100% bust if you move the projector too soon. The projector isn't mine and I didn't want to test if it worked right away and I can't go check it right now so I'm asking just kinda to let it out because I'm worried...

Thanks for your help!