Regulatory Compliance Information, Index

56Problems with Software

57Keeping Your Software Up to Date

57Problems with AirPort Wireless Communication

58Problems with Your Display

60Problems with Your Internet Connection

63Using Apple Hardware Test

64Reinstalling the Software That Came with Your Computer

65Maximizing Ethernet Performance

66Learning More, Service, and Support

68Locating Your Serial Number

69Appendix A: Specifications

77Appendix B: Safety, Maintenance, and Ergonomics

77Important Safety Information

78General Maintenance

80Important Ergonomic and Health-Related Information

82Avoid Hearing Damage

83Regulatory Compliance Information

86Apple and the Environment

Contents