Acer Extensa 4220 Manuel d'utilisateur télécharger pdf (Page 15)

Taking care of your battery pack

Here are some ways to take care of your battery pack:

• Use only batteries of the same kind as replacements. Turn the power off

before removing or replacing batteries.

• Do not tamper with batteries. Keep them away from children.

• Dispose of used batteries according to local regulations. Recycle if possible.

Cleaning and servicing

When cleaning the computer, follow these steps:

1 Turn off the computer and remove the battery pack.

2 Disconnect the AC adapter.

3 Use a soft, moist cloth. Do not use liquid or aerosol cleaners.

If either of the following occurs:

• the computer has been dropped or the body has been damaged;

• the computer does not operate normally

please refer to "Frequently asked questions" on page 43.

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Acer Extensa 4220 Manuel d'utilisateur Page 15