Unfortunately I do not have photos of the disassembly of the hinges, but I am sending you some to give you an idea of how to do it. The protector that covers the wiring between the base and the screen is removed with a plastic spatula or any flat instrument and by levering it, since it is held only by snap tabs. The hinges are secured by 7 screws, 4 on the base and 2 on the screen. Once the hinges have been removed, the clip that is located at the end of the shaft must be removed, and then the two pieces that make up the hinge must be removed (a lot of force must be applied to separate them). Once disassembled, the hinge axis is sanded with a fine sandpaper until it is verified that the turning force, once the hinge is assembled, has decreased appreciably.