„ a password problem, „ Keyboard problems | Lenovo S9 manual

Chapter 4. Troubleshooting

A password problem

I forgot my password.

If you forgot your user password, you must take your computer to a Lenovo authorized servicer or a marketing representative to have the password canceled.

If you forget your supervisor password, Lenovo authorized servicer cannot reset your password. You must take your computer to a Lenovo authorized servicer or a marketing representative to have the main board replaced. Proof of purchase is required, and a fee will be charged for parts and service.

Keyboard problems

A number appears when you enter a letter.

The numeric lock function is on. To disable it, press Fn + F7/NmLk.

47

Image 55

Lenovo S9 manual „ a password problem, „ Keyboard problems, Forgot my password, Number appears when you enter a letter

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 „ Inserting a memory card Using the integrated camera„ Removing 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 Using battery and AC adapter Installing device drivers„ Your computer batteries „ 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 „ Battery problems „ Sound problemsOperating time for a fully charged battery is short Hard disk drive does not work „ a hard disk drive problem„ a startup problem Battery does not charge Your computer does not respond „ Other problemsComputer does not start from a device you want 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 „ Carry your computer properly „ Be gentle with your computer„ For outdoor use „ 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 „ Start your computer Using Linpus Linux Lite„ First start 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 „ What this warranty covers Appendix A. Lenovo Limited Warranty107 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 „ Use of personal information „ Your additional responsibilities110 „ Limitation of liability „ What this warranty does not cover111 112 113 „ Dispute resolution „ European Economic Area EEA „ Other rights114 115 Warranty information Customer Replaceable Unit CRU Service „ Types of warranty service116 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 122 Appendix C. SpecificationsSize Battery pack Appendix C. Specifications123 124 Appendix D. Notices Appendix D. Notices 125 „ Television output notice „ Export classification notice126 „ Wireless Interoperability Wireless related information127 128 „ Usage environment and your health „ Federal Communications Commission FCC Statement Electronic emissions notices129 „ Avis de conformité à la réglementation d’Industrie Canada „ Industry Canada Class B Emission Compliance Statement130 131 „ German Class B Compliance Statement 132 133 „ European Union Compliance Statement Class B Compliance 134 „ Korea Class B „ General recycling statement Weee and recycling statements135 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