It will be interesting to know the age of this unit? I have not had or seen this before. I assume for this to have happened it has had force applied (and / or is phsically broken in some way) - rather than observing it just suddenly 'popped out'. It hasnt been rested on its back with the mains cable still plugged in at all?
'Glued it back in yet"?!! eeeeeeek!
