24Useful I n f ormationHandling and MaintenanceCAUTION Hold the computer firmly when moving it. Strong shocks from dropping the computer mayresult in damage. If the sensors do not works correctly, check the settings according to the follow-ing steps.A Click (Start) - [Control Panel] - [Hardware and Sound] - [Location and Other Sensors].B Add the check mark for each check box.C Click [Apply].MaintenanceTo clean the LCD panelIf drops of water or other stains get on the surface of the LCD panel, wipe them off immediately.Failure to do so may result in staining.Use the soft cloth included with the computer. (For further information, refer to “SuggestionsAbout Cleaning the LCD Surface”. Reference Manual “Screen Input Operation”)To clean areas other than the LCD panelWipe with a soft dry cloth such as gauze. When using detergent, dip a soft cloth in water-diluteddetergent and wring it thoroughly.CAUTIONl Do not use benzene, thinner, or rubbing alcohol since it may adversely affect the surface caus-ing discoloration, etc. Do not use commercially-available household cleaners and cosmetics,as they may contain components harmful to the surface.l Do not apply water or detergent directly to the computer, since liquid may enter inside of thecomputer and cause malfunction or damage.l Use a soft, dry cloth to wipe droplets of water from the surface of the unit. Do not use a micro-wave to dry the unit. Doing so will result in malfunction or damage.Dispose of Computern Preparationl Remove all peripherals and SD memory card, etc.l Erase the stored data. ( Reference Manual “Erasing Flash Memory Data”) for model with Built-in Bridge Battery>Attention CustomersDon’t remove the battery by yourself. The battery must be removed by qualified professionals.When disposing of this product, be sure to contact qualified professionals to remove the battery.Attention Qualified professionals to remove the batteryDispose of this product correctly in accordance with the local regulations after removing thebattery as shown in the following procedure.CAUTIONl Never disassemble the computer except before disposal.l Refer to the precautions when disposing of the computer( OPERATING INSTRUCTIONS - Read Me First).