An adjustable power bed layer that has a bed frame that folds from a flattenedstate to a folded state and from a flattened state to an adjusted state. Thebedframe has an inner and outer frame that nest with each other in the flattenedstate. Head side and foot side actuators drive sliding members back and forthalong respective tracks to pivot respective articulating frames between theflattened and adjusted states. The articulating frames are part of one of theinnerand outer frames and the tracks are connected to the other of the inner andouterframes. In the folded state, the bed frame is positioned to that one of headsideand foot side actuators becomes accessible for maintenance and servicing fromabove depending upon which way the bed frame is folded about its foldingpivot.
