[. . . ] The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. [. . . ] With the positive side of the battery facing up, insert the battery into the compartment. Insert the tabs on the battery compartment cover into the slots in the battery compartment and turn the cover clockwise to close. The HP Mobile Remote Control can be stored in the PC Card slot of your notebook for convenience and safety. To store the remote control, remove the PC Card slot blank, and then insert the remote control into the PC Card slot until it is firmly in place. Press the PC Card slot eject button 1 to release the remote control from the PC Card slot. In Hibernation, briefly press to restore from Hibernation into Windows. In music mode, press to move up one directory level in the My Music display. Press to view information about a selected item in an application (if available). [. . . ] Other remote control buttons, such as the Photo button, provide functions which are not duplicated by notebook buttons or preset key combinations. [. . . ]