HP tc4400 Guide de démarrage rapide télécharger pdf (Page 27)

367187-002.book Page 5 Friday, March 17, 2006 10:38 AM

Troubleshooting

CAUTION: Emergency shutdown procedures result in the loss of

unsaved information.

1. Press ctrl+alt+delete. Then select Shut Down > Turn Off.

2. Slide the power switch toward the front of the computer and

hold it for at least 5 seconds.

3. Disconnect the computer from external power and remove

the battery pack.

The computer is unusually warm

It is normal for the computer to feel warm to the touch while it

is in use. But if the computer feels unusually warm, it may be

overheating because a vent is blocked.

If you suspect that the computer is overheating, allow the

computer to cool to room temperature. Then be sure to keep all

vents free from obstructions while you are using the computer.

CAUTION: To prevent overheating, do not obstruct vents. Use the

computer only on a hard, flat surface. Do not allow another hard

surface, such as a printer, or a soft surface, such as a pillow, thick rug,

or clothing, to block airflow.

✎

The fan in the computer starts up automatically to cool internal

components and prevent overheating. It is normal for the

internal fan to cycle on and off during routine operation.

Getting Started 3–5

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HP tc4400 Guide de démarrage rapide Page 27