Precautions

Sony Notebook User Guide

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101

On handling floppy disks

❑Do not open the shutter manually and touch the surface of the floppy disk.

❑Keep floppy disks away from magnets.

❑Keep floppy disks away from direct sunlight and other heat sources.

On handling CDs

❑Do not touch the surface of the disc.

❑Do not drop or bend the disc.

❑Fingerprints and dust on the surface of a disc may cause read errors. Proper care of the disc is essential to maintain its reliability. Do not use solvents such as benzine, thinner, commercially available cleaners or anti-static spray, as they may cause damage to the disc.

❑For normal cleaning, hold the disc by its edge and use a soft cloth to wipe the surface from the center out.

❑If the disc is badly soiled, moisten a soft cloth with water, wring it out well, and use it to wipe the surface of the disc from the center out. Wipe off any remaining moisture with a dry soft cloth.

On using the battery pack

❑Never leave the battery pack in temperatures above 60°C, such as in a car parked in the sun or under direct sunlight.

❑Battery life is shorter in a cold environment. This is due to decreased battery efficiency at low temperatures.

❑Charge the batteries at temperatures between 10°C to 30° C. Lower temperatures require a longer charging time.

❑While the battery is in use or being discharged, the battery pack heats up. This is normal and is not cause for concern.