„ Sound problems, „ Battery problems | Lenovo S9 guide

Chapter 4. Troubleshooting

Sound problems

No sound can be heard from the speaker even when the volume is turned up.

Make sure that:

The Mute function is off.

The headphone jack is not used.

Battery problems

The battery cannot be fully charged by the power-off method in the standard charge time for your computer.

For details, See “Checking battery status” in Chapter 2.

Your computer shuts down before the battery status indicator shows empty.

-or-

Your computer operates after the battery status indicator shows empty.

Discharge and recharge the battery.

The operating time for a fully charged battery is short.

For details, See “Handling the battery” in Chapter 2.

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Lenovo S9 manual „ Sound problems, „ Battery problems, Operating time for a fully charged battery is short

Contents

Lenovo IdeaPad S9/S10 Page Energy Star model information Page Explanation of Hard Disk Capacity Page Contents 121 Contents Safety, use, and careAppendix A. Lenovo Limited 107 Getting to know your computer Getting to know your computer Power buttonIntegrated wireless device button Wireless antennae built-in Fan louvers AC power adapter jack Security keyhole Right-side view Speakers System status indicators Bottom view Hard disk drive/Memory RAM compartment Getting to know your computer Battery latch spring loadedBattery latch manual Expansion slot compartment specific models only „ Putting your computer to standby Using your computer „ Shutting down your computer Using your computer Using the touchpad „ Numeric keypad Using the keyboard „ Function key combinations Using your computer „ OneKey Rescue System button for Windows XP users only Using memory cards purchased separately „ Removing a memory card Using the integrated camera„ Inserting a memory card „ Using LAN port Using the Internet „ Using wireless LAN What is Mobile Broadband „ Using Mobile Broadband specific models only Getting started with Mobile Broadband Using your computer Inserting the SIM card Using your computer Using your computer Removing the SIM card Using your computer „ Attaching a security lock optional Securing your computer „ Using passwords To set a supervisor password Select Set Supervisor Password, and press the Enter key Using your computer To set a user password Using your computer Changing or removing the user password „ Your computer batteries Installing device driversUsing battery and AC adapter „ Using the AC adapter „ Checking battery status Using your computer „ Handling the battery „ Charging the battery Using your computer Connecting a universal serial bus USB device Using external devices Using external devices Connecting an ExpressCard/34 device specific models only „ Connecting a VGA monitor Connecting an external display Connecting a headphone and audio device Connecting an external microphone „ Enabling Bluetooth communications Connecting to Bluetooth enabled devices Frequently asked questions Troubleshooting Where are the recovery discs? Troubleshooting When I turn on the computer, nothing appears on the screen „ Display Problems My screen goes blank while the computer is on Number appears when you enter a letter „ a password problem„ Keyboard problems Forgot my password Computer enters standby mode unexpectedly „ Standby or hibernation problems Screen is blank „ Computer screen problems Incorrect characters appear on the screen Troubleshooting Screen is unreadable or distorted Operating time for a fully charged battery is short „ Sound problems„ Battery problems Hard disk drive does not work „ a hard disk drive problem„ a startup problem Battery does not charge Computer does not start from a device you want „ Other problemsYour computer does not respond Getting help and service Getting help and service Getting help on the Web Getting help and service Getting help and service Getting help and service Getting help around the world Important safety information Safety, use, and care information „ Conditions that require immediate action Safety, use, and care information „ Safety guidelines „ Service and upgrades „ Power cords and power adapters Safety, use, and care information „ Plugs and outlets „ Extension cords and related devices „ Power supply statement „ Lithium coin cell battery notice „ Heat and product ventilation Safety, use, and care information „ Safety information related to Mobile Broadband Safety, use, and care information „ CD and DVD drive safety „ Electrical current safety information Safety, use, and care information „ Laser compliance statement Safety, use, and care information „ Liquid Crystal Display LCD Notice Caring your computer „ Be careful about where and how you work Safety, use, and care information Safety, use, and care information „ For outdoor use „ Be gentle with your computer„ Carry your computer properly „ Handle storage media and drives properly „ Data safety „ Other important tips „ Take care in setting passwords „ Cleaning the cover of your computer „ Cleaning your computer keyboard „ Cleaning your computer display Accessibility and comfort „ Ergonomic information Safety, use, and care information „ Questions about vision? „ What if you are traveling? „ General tips for maintenance Safety, use, and care information Safety, use, and care information „ First start Using Linpus Linux Lite„ Start your computer Using Linpus Linux Lite „ Set up network connection Cable network connection Using Linpus Linux Lite Using Linpus Linux Lite Using Linpus Linux Lite Wireless network connection Using Linpus Linux Lite 100 101 102 Using Linpus Linux Lite Use PPPoE broadband connection 103 104 105 „ Task manager 106 „ Power off your computer 107 Appendix A. Lenovo Limited Warranty„ What this warranty covers 108 „ How to obtain warranty service„ What your service provider will do to correct problems Appendix A. Lenovo Limited Warranty 109 „ Replacement of a product or part 110 „ Your additional responsibilities„ Use of personal information 111 „ What this warranty does not cover„ Limitation of liability 112 113 „ Dispute resolution 114 „ Other rights„ European Economic Area EEA 115 Warranty information 116 „ Types of warranty serviceCustomer Replaceable Unit CRU Service 117 On-site ServiceCourier or Depot Service Customer Carry-in or Mail-in Service 118 Product Exchange Service 119 Warranty service telephone numbers 120 121 Appendix B. Customer replaceable units CRUs Size Appendix C. Specifications122 123 Appendix C. SpecificationsBattery pack 124 Appendix D. Notices Appendix D. Notices 125 126 „ Export classification notice„ Television output notice 127 Wireless related information„ Wireless Interoperability 128 „ Usage environment and your health 129 Electronic emissions notices„ Federal Communications Commission FCC Statement 130 „ Industry Canada Class B Emission Compliance Statement„ Avis de conformité à la réglementation d’Industrie Canada 131 „ German Class B Compliance Statement 132 133 „ European Union Compliance Statement Class B Compliance 134 „ Korea Class B 135 Weee and recycling statements„ General recycling statement 136 EU Weee Statements 137 Japan Recycling Statements 138 „ Disposing of a Lenovo Computer Components 139 140 141 142 Index Index 143 144 If your product is not working correctly Do not Return IT to the Store New World. New Thinking.TM