Lenovo B4400 Notebook Bedienungsanleitung PDF herunterladen (Seite 12)

Chapter 1. Getting to know your computer

Right-side view - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Combo audio

jack

Connects to headsets.

Notes:

• The combo audio jack does not support conventional microphones.

• The recording function may not be supported if third-party headphones or headsets are

connected, due to different industry standards.

USB port

Connect to USB devices. For details, see “Connecting USB

devices” on page 6.

Optical disc drive

Reads/burns optical discs.

Note: Some models are supplied with a dummy optical disc drive.

Power

Connect the AC power adapter here.

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Lenovo B4400 1
Contents 3
 Using the keyboard 7
 Connecting USB devices 10
Connects to headsets 12
Reads/burns optical discs 12
Inserting a memory card 14
Removing a memory card 14
 Start screen and Desktop 16
 Charms and the charms bar 17
Start charm 18
Devices charm 18
Settings charm 18
Share charm 18
 Shutting down the computer 19
Attention: 20
 Software configuration 21
Help and support 22
 Refreshing your computer 25
 Resetting your computer 25
Chapter 4. Troubleshooting 26
 Lenovo recovery system 27
 BIOS setup utility 27
 Getting help 28
Display problems 29
BIOS password problems 30
Sleep problems 31
Sound problems 31
Battery problems 31
A hard disk drive problem 32
Other problems 32
Replacing the backup battery 35
• Do not touch the connector 37
Trademarks 48

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