Lenovo K4350 User Guide - Zhaoyang K4350
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- Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 1
User Guide Lenovo ZhaoYang K4350 and K4350A - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 2
, Warranty, and Setup Guide has been uploaded to the Web site. To refer to it, go to http://www.lenovo.com/UserManuals. First Edition (April 2013) © Copyright Lenovo 2013. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant a General Services Administration "GSA" contract - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 3
problems . . . 27 General tips for preventing problems 27 Taking care of your computer 27 Chapter 7. Troubleshooting computer problems 31 Troubleshooting 31 Battery and power problems 31 Computer screen problems 32 Problems D. Notices 43 Trademarks 44 Index 45 © Copyright Lenovo 2013 i - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 4
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damaged. Applying strong force to cables may damage or break them. Route communication lines, or the cables of an ac power adapter, a mouse, a keyboard, a printer, or any other electronic device, so that they cannot be walked on, tripped over, pinched by your computer or other objects, or in any way - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 6
of your purchase agreement or the Lenovo® Limited Warranty. Customer safety is To reduce these risks, follow the instructions in this document carefully. By carefully been inspected and, if necessary, repaired by an authorized servicer. As with any electronic device, pay close attention to User Guide - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 7
Service and upgrades Do not attempt to service a product yourself unless instructed to do so by the Customer Support Center or your documentation. Only use a Service to as Customer Replaceable Units, or CRUs. Lenovo provides documentation with instructions when it is appropriate for customers to - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 8
, do not leave your power cord or power adapter near sinks, tubs, toilets, or on floors that are cleaned with liquid cleansers. Liquids can cause a devices Ensure that extension cords, surge protectors, uninterruptible power supplies, and power strips that you use are rated to handle vi User Guide - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 9
remove the cover on a power supply or any part that has the following label attached. Hazardous voltage, current, and energy levels are present inside any component that has this label attached. There are no serviceable parts inside these components. If you suspect a problem with one of these parts - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 10
small amount of harmful substances. To avoid possible injury: • Replace only with a battery of the type recommended by Lenovo. • Keep the battery pack away from fire. • Do not expose it to water or rain. • Do not Dispose of the battery as required by local ordinances or regulations. viii User Guide - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 11
The following statement applies to users in the state of California, U.S.A. California Perchlorate Information: Products containing manganese dioxide lithium coin cell batteries risk of overheating. • Airflow temperatures into the computer should not exceed 35°C (95°F). © Copyright Lenovo 2013 ix - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 12
power cords, battery pack, and all the cables before you open the device covers, unless instructed otherwise in the installation and configuration procedures. • Do not use your computer until all internal parts 15 minutes; if any symptoms are present after washing, get medical care. x User Guide - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 13
not comply with EN 50332-2 can be dangerous due to excessive sound pressure levels. If your Lenovo computer came with headphones or earphones in the package, as a set, the combination of the babies and children to avoid danger of suffocation. Save these instructions. © Copyright Lenovo 2013 xi - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 14
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view 1 Camera 2 Keyboard light 3 Microphones 4 Fingerprint reader 5 Right-click button 4 6 Touch pad 7 Left-click button 8 Media card reader slot 9 Status indicators 10 Power button © Copyright Lenovo 2013 1 - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 16
page 6. 10 Power button Press this button to turn on the computer. To turn off the computer, refer to "Power-saving modes" on page 14. 2 User Guide - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 17
Left-side view 1 2 3 45 Figure 2. Left-side view 1 Security keyhole 2 Fan louvers 3 Monitor connector 4 Always On USB connector 5 Combo audio jack 1 Security keyhole To protect your computer from theft, you can purchase a security cable lock that fits this keyhole to lock your computer to a - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 18
devices when your computer is turned off, you need to connect the computer to ac power supply and change the Always On USB settings in the Power Manager program. 5 Combo audio 2.0 connector to connect devices compatible with a USB interface, such as a USB printer or a digital camera. 4 User Guide - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 19
upward. Otherwise the connector might be damaged. 2 USB 3.0 connectors Use the USB 3.0 connectors to connect a USB 1.1, 2.0, or 3.0 device, such as a USB printer or a digital camera. Attention: When you attach a USB cable to the connector, make sure that the USB mark is facing upward. Otherwise the - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 20
Active Protection System program is disabled. 2 Device access status indicator When this indicator is on, the hard disk drive is reading or writing data. Attention: 6 User Guide - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 21
some models) Display • Size: 356 mm (14.0 inches) • Resolution: - LCD: 1366-by-768 - External monitor: Maximum 2048-by-1536 • Camera • Built-in microphones Keyboard • 6-row Lenovo keyboard Interface • Always On USB connector • Combo audio jack Chapter 1. Product overview 7 - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 22
to 60 Hz • Input rating of ac power adapter: 100 to 240 V ac, 50 to 60 Hz Battery pack • Lithium-ion (Li-ion) battery pack 8 User Guide - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 23
my user guide in another language? To download the user guide in another language, go to http://www.lenovo.com/UserManuals. Then follow the instructions on the latest drivers? To download the latest drivers for your computer, go to http://www.lenovo.com/drivers. Then follow the instructions on the - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 24
services to registered users. To register your computer with Lenovo, do one of the following: • Go to http://www.lenovo.com/register and follow the instructions instructions to register your computer. - Windows 8: Launch the Lenovo Support program. Then click Registration and follow the instructions - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 25
Configuring keyboard light (Fn+Esc) Enables or disables the keyboard light. Power conservation (Fn+F1) Puts your computer into sleep mode. To return to normal operation, press the Fn key only. Display backlight feature (Fn+F2) Enables or disables the display backlight feature. Switching the display - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 26
Using the touch pad The following illustration shows the controls on the touch pad. To enable or disable the touch pad, press Fn+F8. 12 User Guide - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 27
mouse. Using the multi-touch touch pad On some models, the touch pad supports multi-touch with which you can zoom in, zoom out, or scroll on the intensive components, the faster you consume battery power. Because each computer user has different habits and needs, it is difficult to predict how - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 28
can use at any time to conserve power. This topic introduces each mode and gives tips on the effective use of the battery power. 14 User Guide - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 29
Sleep mode If you are not going to use the computer for a short time, put the computer into sleep mode. When the computer is in sleep mode, you can wake it up to resume use and bypass the startup process. To put the computer into sleep mode, do the following: • Windows 7: 1. Click Start. 2. Click - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 30
supply. If your battery begins to discharge too quickly, replace the battery pack with a new one of the type recommended by Lenovo. For more information about replacing the battery pack, contact your Customer Support the battery and obtain a replacement from the battery manufacturer. 16 User Guide - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 31
Only recharge the battery pack strictly according to instructions included in the product documentation. DANGER Do cards for connecting to the Internet. The Access Connections program or the Lenovo Settings program preinstalled on your computer is a connectivity assistant program for creating - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 32
locations, use the Access Connections program or the Lenovo Settings program to manage multiple network profiles so that your computer, close applications, or intervene manually. Note: The NVIDIA Optimus Graphics feature is supported on the Windows 7 operating system only. again. 18 User Guide - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 33
. The following topics provide information about arranging your work area, setting up your computer equipment, and establishing healthy work habits. Lenovo is committed to providing the latest information and technology to our customers with disabilities. Refer to our accessibility information which - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 34
use chair arm rests or an area on your working surface to provide weight support for your arms. Keep your forearms, wrists, and hands in a relaxed performance. Questions about vision? The visual display screens of Lenovo notebook computers are designed to meet the highest standards and 20 User Guide - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 35
the chain on the lock to a stationary object. Refer to the instructions shipped with the mechanical lock. Note: You are responsible for evaluating, help information system of the fingerprint software. Using the Active Protection System program Some Lenovo models have the Active Protection System - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 36
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instructions. • OneKey® Recovery Pro To launch the program, do the following: Click Start ➙ Lenovo Solution Center. Then follow the on-screen instructions. disk drive contents including the operating system, data files, software programs, and personal settings. You can designate where the OneKey - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 38
2. Start the computer. When the Lenovo logo is displayed, press F11 and then follow the on-screen instructions to open the Product Recovery program. 3. Follow the on-screen instructions to reinstall the operating system. Note: hard disk drive. To refresh your computer, do the following: 24 User Guide - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 39
the factory default settings, you might need to reinstall the drivers for some devices. • Advanced startup options Advanced startup options enable Advanced startup section, click Restart now ➙ Troubleshoot ➙ Advanced options. Then follow the on-screen instructions to change the settings as desired. - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 40
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for preventing problems This topic provides general tips for you to prevent problems when using drivers, updating software, or installing new software. 7. Update device drivers and the BIOS when needed. 8. Profile your machine at http://www.lenovo.com/support to keep up to date with current drivers - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 42
or DVD click into the center pivot of the drive before closing the tray. • When installing the hard disk drives or optical drives, follow the instructions shipped with your hardware, and apply pressure only where needed on the device. • Turn off your computer if you are replacing the hard disk drive - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 43
a 50-50 mixture of isopropyl alcohol and water that does not contain impurities. 4. Wring out as much of the liquid as you can. Chapter 6. Preventing problems 29 - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 44
not let any liquid drip into the computer. 6. Be sure to dry the display before closing it. Keep the following in mind: • Only an authorized Lenovo repair technician should disassemble and repair your computer. • Do not modify or tape the latches to keep the display open or closed. 30 - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 45
if you experience a problem with your computer. Troubleshooting This topic categorizes common computer problems and provides troubleshooting hints and tips. Battery and power problems This topic provides instructions on troubleshooting battery and power problems. Print these instructions first. The - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 46
troubleshoot the problem. For details, refer to Chapter 5 "Recovery overview" on page 23. Sleep and hibernation problems Print these instructions enabled. • Check if the display device driver is installed correctly. • Check if the problem persists, contact your local Service Provider. 32 User Guide - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 47
on your computer. If the problem persists, contact your local Service Provider. My screen goes blank Problems with drives and other storage devices This topic provides instructions on troubleshooting problems with drives and other storage devices. Hard disk drive problems Print these instructions - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 48
firmly connected to the computer. If the problem persists, you can manually open the drive tray by inserting the end problem Print these instructions first. I forgot my password. Do any of the following: • If you forget your user password, take your computer to a Lenovo authorized service User Guide - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 49
device is included in the Boot Priority Order list. 3. Press F12. 4. When the Lenovo logo is displayed on the screen, select the device that you want the computer to start off. For more technical support information, go to: http://www.lenovo.com/support Chapter 7. Troubleshooting computer problems 35 - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 50
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as defined by the Bluetooth Special Interest Group SIG, it supports the following profiles: • Advanced Audio Distribution Profile (A2DP) Area Networking Profile (PAN) • Phone Book Access Profile (PBAP) • Service Discovery Protocol (SDP) • Synchronization Profile (SYNC) • Video Distribution Profile - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 52
guidelines found in radio frequency safety standards and recommendations, Lenovo believes they are safe for use by consumers. These In any other environment where the risk of interference to other devices or services is perceived or identified as harmful. If you are uncertain of the . 38 User Guide - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 53
equipment when it is no longer needed. Lenovo offers a variety of programs and services to assist equipment owners in recycling their IT products. Information on product recycling offerings can be found on Lenovo's Internet site at http://www.lenovo.com/recycling. China WEEE statement © Copyright - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 54
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Appendix C. Restriction of Hazardous Substances Directive (RoHS) China RoHS © Copyright Lenovo 2013 41 - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 56
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Lenovo product, program, or service may be used. Any functionally equivalent product, program, or service that does not infringe any Lenovo intellectual property right may be used instead. However, it is the user life support applications Lenovo may use or distribute any of the information you supply - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 58
Lenovo OneKey Microsoft and Windows are trademarks of the Microsoft group of companies. The following items are trademarks of Apple Inc., registered in the U.S. and other countries: iPod iPhone Other company, products, or service names may be trademarks or service marks of others. 44 User Guide - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 59
Index A Active Protection System 21 B Built-in microphone 2 C Camera 1, 11 Charging the battery 14 F fingerprint reader 21 Function key combinations 10 P Password 21 S Security 21 Special keys 10 T Touch pad 2 © Copyright Lenovo 2013 45 - Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 60
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- Lenovo K4350 | User Guide - Zhaoyang K4350 - Page 62
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User Guide
Lenovo ZhaoYang K4350 and K4350A