See also:

Compatibility
If this symbol is printed on the packaging or in the instructions of the system to be controlled, the system is generally compatible compatible with the integrated universal remote control. ...

Backrest width
Change the width of the backrest using the side wings to adjust the lateral support. ...

Fuses
Replacing fuses Never attempt to repair a blown fuse and do not replace a defective fuse with a substitute of another color or amperage rating; this could lead to a circuit overload, ultimate ...