Notes on Use
Other precautions
Sony Notebook Computer User Guide
| n N | 82 |
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On Using Batteries |
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Never leave the battery pack in temperatures above 60° C, such as in a car parked | |||
| in the sun or under direct sunlight. |
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Battery life is shorter in a cold environment. This is due to decreased battery | |||
| efficiency at low temperatures. |
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Charge the batteries at temperatures between 10° C to 30° C. Lower temperatures | |||
| require a longer charging time. |
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While the battery is in use or being discharged, the battery pack heats up. This is | |||
| normal and is not cause for concern. |
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Keep the battery pack away from all sources of heat. |
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Keep the battery pack dry. |
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Do not open or try to disassemble the battery pack. |
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Do not expose the battery pack to any mechanical shock. |
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If you are not using the computer for an extended period of time, remove the | |||
| battery pack from the computer to prevent damage to the battery. |
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If, after fully charging the battery pack, the battery power is still low, the battery | |||
| pack may be reaching the end of its life and should be replaced. |
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You do not need to discharge the battery before recharging. |
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If you have not used the battery pack for a considerable amount of time, recharge | |||
| the battery. |
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On Using earphones |
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Road safety – Do not use earphones while driving, cycling, or operating any | |||
| motorized vehicle. It may create a traffic hazard and is illegal in some areas. It can | ||
| also be potentially dangerous to play your earphones at high volume while | ||