The screen has a 3 stage angle feature, maybe it has got itself in a loop of some kind while it's trying to close flat?
The use this function you keep the Open button pressed in for ~2 seconds until the screen flips out to position 1, press again for 2 seconds for stage 2 and again for 2 seconds for stage 3, pressing again for 2 seconds returns to the flat\flush position.
This may help, give it a try.
The use this function you keep the Open button pressed in for ~2 seconds until the screen flips out to position 1, press again for 2 seconds for stage 2 and again for 2 seconds for stage 3, pressing again for 2 seconds returns to the flat\flush position.
This may help, give it a try.