Lenovo IdeaPad U330 Bedienungsanleitung PDF herunterladen (Seite 56)

Chapter 4. Troubleshooting

 Sound Problems

No sound can be heard from the speaker even when the volume is

turned up.

Make sure that:

 The Mute function is off.

 The headphone jack is not used.

 Speakers is selected as a playback device.

 Battery Problems

Your computer shuts down before the battery status indicator shows

empty.

-or-

Your computer operates after the battery status indicator shows

empty.

Discharge and recharge the battery.

The operating time for a fully charged battery is short.

For details, see “Handling the Battery” in Chapter 2.

The computer does not operate with a fully charged battery.

The surge protector in the battery might be active. Turn off the computer

for one minute to reset the protector; then turn on the computer again.

Lenovo IdeaPad U330 UG V2.0_en.book Page 47 Thursday, May 14, 2009 5:05 PM

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Lenovo IdeaPad U330 Bedienungsanleitung Seite 56