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
If the problem persists, contact Lenovo Service. Problem: No sound from the integrated speakers. select the speaker icon from the Settings Charm or click the arrow on taskbar to show the ... the sound is securely inserted into the headphone connector. • Adjust the Windows volume control - ensure that the headphone cable is not muted. User Guide 21 Problem: Ripple on taskbar to see if any interfering devices away from the computer: refrigerators, electric fans, electric dryers, UPS systems, regulators, fluorescent lamps or...
If the problem persists, contact Lenovo Service. Problem: No sound from the integrated speakers. select the speaker icon from the Settings Charm or click the arrow on taskbar to show the ... the sound is securely inserted into the headphone connector. • Adjust the Windows volume control - ensure that the headphone cable is not muted. User Guide 21 Problem: Ripple on taskbar to see if any interfering devices away from the computer: refrigerators, electric fans, electric dryers, UPS systems, regulators, fluorescent lamps or...