The only problem I had was with the two screws under the keys that holds the end caps on either side. I had to use an L driver or flex drive to get at the screws.
I am just an average bungler and had no problems. The top lifts up and over, but it can't lay flat because of the ribbon, You just have to have something a little higher in back to support it open.
If you take out the right screws, nothing falls down or out.
Edited by Bernie9 (04/28/13 11:05 AM)
pa4X 76 ,SX900, Audya 76,Yamaha S970 , vArranger, Hammond SK1, Ketron SD40, Centerpoint Space Station, Bose compact