Apple k9455 Guida Utente

Contents

Replacing the Internal Backup Battery

Troubleshooting

Problems With Software

Problems With Your Display

Using Apple Hardware Test

Reinstalling the Software That Came With Your Computer

Maximizing Ethernet Performance

Locating Your Product Serial Number

Specifications

Appendix B

Safety, Maintenance, and Ergonomics

Important Safety Information

General Maintenance

Important Ergonomic and Health-Related Information

Avoid Hearing Damage

Connecting to the Internet

Gathering the Information You Need

Entering Your Information

Dial-Up Connection

DSL, Cable Modem, or LAN Internet Connections

AirPort Wireless Connection

102

Troubleshooting Your Connection

105

Communications Regulation Information

107