User Guide
Page 5
Troubleshooting and Confirming Setup 19 Troubleshooting Display Problems 20 Troubleshooting Audio Problems 21 Troubleshooting Software Problems 22 Troubleshooting Problems with Optical Drives and Hard Disks 23 Special considerations for troubleshooting Windows 24 Windows Help and Support 24 BIOS setup utility 25 Performing Daily Maintenance Tasks 26 Hardware Replacement Guide 27 Overview 28 Replacing hardware 31 Appendix 41 Declaration 41 Trademarks 42 Energy Star Statement 43 Enabling ErP compliance mode 44 ii Contents
Troubleshooting and Confirming Setup 19 Troubleshooting Display Problems 20 Troubleshooting Audio Problems 21 Troubleshooting Software Problems 22 Troubleshooting Problems with Optical Drives and Hard Disks 23 Special considerations for troubleshooting Windows 24 Windows Help and Support 24 BIOS setup utility 25 Performing Daily Maintenance Tasks 26 Hardware Replacement Guide 27 Overview 28 Replacing hardware 31 Appendix 41 Declaration 41 Trademarks 42 Energy Star Statement 43 Enabling ErP compliance mode 44 ii Contents
User Guide
Page 26
...: No sound from the integrated speakers. select the speaker icon from the Settings Charm or click the arrow on screen. If the problem persists, contact Lenovo Service. Ensure that the volume is turned up and the sound is automatically disabled when headphones are connected to the computer's side-panel headphone connector... the headphone cable is not muted. Troubleshooting and problem resolution: • Check the headphone cable connection - ensure that may be generating magnetic interference. 2. User Guide 21
...: No sound from the integrated speakers. select the speaker icon from the Settings Charm or click the arrow on screen. If the problem persists, contact Lenovo Service. Ensure that the volume is turned up and the sound is automatically disabled when headphones are connected to the computer's side-panel headphone connector... the headphone cable is not muted. Troubleshooting and problem resolution: • Check the headphone cable connection - ensure that may be generating magnetic interference. 2. User Guide 21