Precautions
Sony Notebook User Guide
n N
97
On handling diskettes
Do not open the shutter manually and touch the surface of the diskette. | |
Keep diskettes away from magnets. | |
Keep diskettes away from direct sunlight and other heat sources. |
On handling CD/DVD-ROM discs
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 |
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. |