Lenovo Laptop S540- Manuals

Read this first Be sure to follow the important tips given here to get the most use and enjoyment out of your computer.Failure to do so might lead to discomfort or injury, or cause your computer to fail. Protect yourself from the heat that your computer generates. When your computer is turned on or ...

Protect your computer and data when moving it. Before moving a computer equipped with a hard disk drive, do one of thefollowing, and ensure that the power button is off or is blinking: • Turn it off. • Put it in sleep mode. • Put it in hibernation mode. This will help to prevent damage to the comput...

Conditions that require immediate action Products can become damaged due to misuse or neglect. Some product damage is serious enoughthat the product should not be used again until it has been inspected and, if necessary, repaired byan authorized servicer. As with any electronic device, pay close att...

that the power is turned off and that the product is unplugged from any power source. If you have anyquestions or concerns, contact the Customer Support Center. Although there are no moving parts in your computer after the power cord has been disconnected, thefollowing warnings are required for your...

To prevent possible overheating, do not cover the power adapter with clothing or other objectswhen the power adapter is plugged into an electrical outlet. Extension cords and related devices Ensure that extension cords, surge protectors, uninterruptible power supplies, and power strips that you usea...

Hazardous voltage, current, and energy levels are present inside any component that has this labelattached. There are no serviceable parts inside these components. If you suspect a problem withone of these parts, contact a service technician. External devices CAUTION:Do not connect or disconnect any...

Lithium coin-cell battery notice 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 may contain perchlorate. Perchlorate Material - special handling may apply, Seewww.dtsc.c...

Excessive use of headphones or earphones for a long period of time at high volume can be dangerous if theoutput of the headphone or earphone connectors do not comply with specifications of EN 50332-2. Theheadphone output connector of your computer complies with EN 50332-2 Sub clause 7. This specific...

Chapter 1. Product overview This chapter provides information about the locations of connectors, locations of important product labels,computer features, specifications, operating environment, and preinstalled programs. This chapter contains the following topics: • “Locating computer controls, conne...

2 SIM card slot (on some models) Your computer might have a Subscriber Identification Module (SIM) card slot. Depending on the model,a SIM card might be installed in your computer. 3 Combo audio connector Connect headphones or a headset that has a 3.5-mm (0.14-inch) 4-pole plug to the combo audio co...

Left-side view Figure 3. Left-side view 1 Security-lock slot 4 Always-on USB connector (USB 3.0 connector) 2 ac power connector 5 Media card reader slot 3 Lenovo OneLink connector 6 Built-in stereo speaker (left) 1 Security-lock slot To protect your computer from theft, purchase a security cable loc...

If you want to charge these devices when your computer is in hibernation mode or is turned off, and thecomputer is not connected to ac power, do the following: • For Windows 7: Start the Power Manager program and click the Global Power Settings tab. Then select the Enable USB charge from the compute...

3 Memory-upgrade slots Depending on the model, your computer might have one or two memory-upgrade slots. You can increasethe amount of memory in your computer by installing a memory module into a memory-upgrade slot.Memory modules are available as options from Lenovo. For more information, see “Repl...

• Off: The computer is off or in hibernation mode. Locating important product information This section provides information to help you locate your machine type and mode (MTM) label, FCC ID andIC Certification label, and the Windows ® Certificate of Authenticity label, and the Genuine Microsoft labe...

use the Windows 7 Professional operating system in place of the Windows 8 Pro or Windows 8.1 Prooperating system if you prefer. Lenovo computers that are licensed for use with a Windows 8 or Windows8.1 operating system are shipped with the corresponding license key digitally encoded into the compute...

• Camera • Microphones Keyboard • Fn key • Numeric keypad • 6-row backlight keyboard (backlight feature only available on some models) • ThinkPad pointing device (TrackPoint pointing device and ThinkPad trackpad) Interface • ac power connector • Always-on USB (USB 3.0) connector • Combo audio connec...

To learn more about the programs and other computing solutions offered by Lenovo, go to:http://www.lenovo.com/support Accessing Lenovo programs on the Windows 7 operating system On the Windows 7 operating system, you can access Lenovo programs from either the LenovoThinkVantage ® Tools program or fr...

The programs and the corresponding sections and green texts in Control Panel are listed in the followingtable. Notes: 1. Depending on your computer model, some of the programs might not be available. 2. The Lenovo QuickCast program and the Lenovo QuickControl program are not listed in Control Panel....

• Lenovo Settings • Lenovo Solution Center • Lenovo Support • Lenovo ThinkVantage Tools • Password Manager • System Update Lenovo programs overview This topic provides a brief introduction to some Lenovo programs. Note: Depending on your computer model, some of the programs might not be available. •...

Chapter 2. Using your computer This chapter provides information on using some of the computer components. This chapter contains the following topics: • “Registering your computer” on page 19 • “Frequently asked questions” on page 19 • “Special keys” on page 24 • “Using the ThinkPad pointing device”...

• “Power problems” on page 120 Using the multi-touch screen This topic provides instructions on how to use the multi-touch screen that is available on some models. Common touch gestures and mouse actions The following table lists some common touch gestures and the corresponding mouse actions that is...

Tasks Touch gestures (touch models only) Mouse actions Move the desired icon downwarduntil a tick icon ( ) is displayed, thenrelease your finger. To view the application commands onan open application, such as Copy , Save , and Delete , depending on the application Swipe in from the top or bottom ed...

• : Decreases the speaker volume. • : Increases the speaker volume. • : Mutes or unmutes the microphones. When the microphones are muted, the microphone mute indicator turns on. If you mute the microphones and turn off your computer, the microphones will remain muted when youturn on your computer ag...

Power management When you use your computer away from electrical outlets, you depend on battery power to keep yourcomputer running. Different computer components consume power at different rates. The more you use thepower-intensive components, the faster you consume battery power. Spend more time un...

3. For Low battery alarm or Critically low battery alarm , set the percentage of the power level and set the action. Note: If your computer enters sleep or hibernation mode when the battery is low, but the alarm message has not yet been displayed, the message will be displayed when the computer resu...

• If there are restrictions on the use of computer wireless features on an airplane, you need to disable the wireless features of your computer before boarding. Depending on the wireless devices installed on your computer, you might be able to use the followingwireless networks: • Wireless LAN conne...

• If you use the wireless feature (the 802.11 standards) of your computer simultaneously with a Bluetooth option, the data transmission speed can be delayed and the performance of the wireless feature can bedegraded. Checking the wireless-LAN connection status You can check the wireless-LAN connecti...

Tips for using the wireless WAN feature To achieve the best connection, use the following guidelines: • Keep your computer away from your body. • Place your computer on a flat surface and open your computer lid to an angle of slightly more than 90 degrees. • Place your computer away from concrete or...

Note: If you use the wireless feature (the 802.11 standards) of your computer simultaneously with a Bluetooth option, the data transmission speed can be delayed and the performance of the wireless featurecan be degraded. • For Windows 7: 1. Press F8 and then follow the instructions on the screen to ...

Presentations and multimedia You can connect your computer to a projector to give presentations or you can connect your computerto an external monitor to expand your workspace. Changing display settings You can change the display settings, such as the display resolution, font size, and so on. To cha...

Note: If your computer cannot detect the external monitor, click the Detect button. 4. Select the external monitor and set Resolution . 5. Click Advanced Settings . 6. Click the Monitor tab. Check the monitor information to make sure that the monitor type is correct. If it is, click OK to close the ...

You can use the Extend desktop function without changing any settings. If the function does not work, referto “Enabling the Extend desktop function” on page 38 to enable it. Considerations for using the Extend desktop function • If you want to show DOS full-screen while in the Extend desktop mode, o...

Using the AMD Switchable Graphics feature Some ThinkPad notebook computers support the AMD Switchable Graphics feature. To achieve the best balance between the computer performance and a long battery life, depending on thegraphics quality demand of the running program and the settings of the power p...

Using the camera If your computer has an integrated camera, you can use the camera to preview your video image andtake a snapshot of your current image. To start the camera, do the following: • For Windows 7: Open the Communications Utility program. • For Windows 8 and Windows 8.1: Click Camera from...

Chapter 3. You and your computer This chapter provides information about accessibility, comfort, and travelling with your computer. • “Accessibility and comfort” on page 43 • “Traveling with your computer” on page 45 Accessibility and comfort Good ergonomic practice is important to get the most from...

Display : Position the display to maintain a comfortable viewing distance of 510-760 mm (20-30 inches). Avoid glare or reflections on the display from overhead lighting or outside sources of light. Keep the displayscreen clean and set the brightness to levels that enable you to see the screen clearl...

Assistive technologies enable users to access information in the most appropriate way. Some of thesetechnologies are already provided in your operating system. Others can be purchased through vendors, oraccessed through the World Wide Web http://www.lenovo.com/healthycomputing. Assistive technologie...

• When taking off, remember to turn off your computer or put it into hibernation mode. Travel accessories The following is a checklist of items to consider packing when you are going to travel: • ThinkPad ac power adapter • ThinkPad AC/DC combo adapter • External mouse (if you are accustomed to usin...

Power-on password You can set a power-on password to help protect your computer against unauthorized access. If you set a power-on password, the password prompt is displayed on the screen whenever you turn on thecomputer. You must enter the correct password to start using the computer. Setting, chan...

5. A Setup Notice window is displayed. Press Enter to continue. 6. Press Fn+F10. A Setup Confirmation window is displayed. Select Yes to save the configuration changes and exit. Note: You might want to record your password and store it in a safe place. The next time you open the ThinkPad Setup progr...

Hard disk security To protect passwords from unauthorized security attacks, refer to the following tips to maximize security: • Set a power-on password as well as a hard disk password for your internal solid-state drive, hard disk drive, or hybrid drive. Refer to the procedures in “Power-on password...

Setting the security chip Strict security requirements are imposed on network client computers that transfer confidential informationelectronically. Depending on the options you ordered, your computer might have an embedded security chip,a cryptographic microprocessor. With the security chip and Cli...

Using the fingerprint reader Depending on the model, your computer might have a fingerprint reader. Fingerprint authentication canreplace your Windows password. In this way, you can log on to your computer simply and securely. Toenable fingerprint authentication, enroll your fingerprints first. Enro...

Maintaining the fingerprint reader The following actions could damage the fingerprint reader or cause it not to work properly: • Scratching the surface of the reader with a hard, pointed object. • Scraping the surface of the reader with your fingernail or anything hard. • Using or touching the reade...

Notice on deleting data from your hard disk drive, solid-state drive, orhybrid drive Some of the data stored on the hard disk drive, solid-state drive, or hybrid drive might be sensitive. Handingyour computer over to someone else without deleting the loaded software, such as operating systems andapp...

Chapter 5. Recovery overview This chapter provides information about the recovery solutions provided by Lenovo. • “Recovery overview for the Windows 7 operating system” on page 59 • “Recovery overview for the Windows 8 and Windows 8.1 operating systems” on page 64 Recovery overview for the Windows 7...

To create recovery media, click Start ➙ All Programs ➙ Lenovo ThinkVantage Tools ➙ Factory Recovery Disks . Then, follow the instructions on the screen. Using recovery media This section provides instructions on how to use recovery media. • You can use recovery media to restore the computer to the f...

3. Click Back up your hard drive and select backup operation options. Then, follow the instructions on the screen to complete the backup operation. Performing a recovery operation This section provides instructions on how to perform a recovery operation using the Rescue and Recoveryprogram. 1. From ...

3. If you have set a Rescue and Recovery password, type your password when prompted. The Rescue and Recovery workspace opens after a short delay. Note: If the Rescue and Recovery workspace fails to open, see “Solving recovery problems” on page 64. 4. Do one of the following: • To rescue files from y...

3. In the Boot Menu window, select the USB CD as the first boot device and press Enter. The rescue medium starts. • If you have created a rescue medium using a USB hard disk drive, do the following to use the rescue medium: 1. Attach the USB hard disk drive to one of the USB connectors on your compu...

Attention: If you need updated device drivers, do not download them from the Windows Update Web site. Obtain them from Lenovo. For more information, see “Making sure device drivers are current” on page 102. Solving recovery problems If you are unable to access the Rescue and Recovery workspace or th...

Recovering your operating system if Windows 8 or Windows 8.1 failsto start The Windows recovery environment on your computer is capable of operating independently from theWindows 8 or Windows 8.1 operating system. This enables you to recover or repair the operating systemeven if the Windows 8 or Win...

Attention: If you delete the recovery partition on your computer, do keep the recovery media in a safe place. The Windows recovery image will not be stored in your computer anymore, and you willneed the recovery media to refresh or reset your computer. 8. Remove the USB drive. The recovery media are...

Chapter 6. Replacing devices This chapter provides instructions on how to install or replace hardware for your computer. • “Static electricity prevention” on page 69 • “Disabling the built-in battery” on page 69 • “Installing or replacing the SIM card ” on page 69 • “Replacing the base cover assembl...

4. Push the SIM card inward 1 , and then release it. The SIM card ejects. Gently slide the SIM card out of the SIM card slot 2 . 5. Insert the new SIM card firmly into the SIM card slot. 6. Close the SIM card door until it snaps into position. Replacing the base cover assembly Before you start, prin...

Replacing the hard disk drive, solid-state drive, or hybrid drive Before you start, print these instructions. Attention: The hard disk drive, solid-state drive, or hybrid drive is very sensitive. Incorrect handling can cause damage and permanent loss of data. Observe the following guidelines: • Repl...

6. Place the new hard disk drive, solid-state drive, or hybrid drive into the drive bay. 7. Slide the hard disk drive, solid-state drive, or hybrid drive horizontally and firmly into the connector 1 . Ensure that the hard disk drive, solid-state drive, or hybrid drive is correctly seated in the bay ...

6. Reinstall the base cover assembly. See “Replacing the base cover assembly” on page 71. 7. Turn over the computer and connect the ac power adapter and all cables. Replacing a wireless LAN card Before you start, print these instructions. DANGER During electrical storms, do not connect the cable to ...

7. Connect the antenna cables to the new card. 8. Reinstall the base cover assembly. See “Replacing the base cover assembly” on page 71. 9. Turn the computer over again. Connect the ac power adapter and all cables. Replacing a wireless WAN card Before you start, print these instructions. DANGER Duri...

Chapter 7. Enhancing your computer This chapter provides instructions on how to use hardware devices to expand your computer capabilities. • “Finding ThinkPad options” on page 81 • “ThinkPad OneLink Dock” on page 81 • “ThinkPad OneLink Pro Dock” on page 82 Finding ThinkPad options If you want to exp...

2 USB 3.0 connector : Used to connect devices that are compatible with USB 3.0 and USB 2.0. 3 Always-on USB connector : By default, the Always-on USB connector enables you to charge some mobile digital devices and smartphones no matter when your computer is in sleep mode, hibernation mode,or is off....

Chapter 8. Advanced configuration While it is important to protect files, data, and settings that are on the hard disk drive, solid-state drive, orhybrid drive, you also might need to install a new operating system, install new device drivers, update yoursystem UEFI BIOS, or recover preinstalled sof...

When you install the Windows 8 or Windows 8.1 operating system, you might need one of the followingcountry or region codes: Country or region Code Country or region Code China SC Netherlands NL Denmark DK Norway NO Finland FI Spain SP France FR Sweden SV Germany GR Taiwan and Hong Kong TC Italy IT U...

Table 4. Config menu items (continued) Menu item Submenu item Selection Comments Intel (R) SpeedStep ® technology • Disabled • Enabled Enable or disable IntelSpeedStep technology. • Enabled : CPU can work at lower speed to save power. • Disabled : CPU always works at highest speed. CPU Power Managem...

• System Time To change the date and time, do the following: 1. Using the up and down arrow keys to select the item to change the date or time. 2. Press Tab, Shift+Tab, or Enter to select a field. 3. Type the date or time. Notes: Another way to adjust the date and time is pressing the following keys...

Table 5. Security menu items (continued) Menu item Submenu item Selection Comments databases including certificatefor Windows 8 or Windows 8.1operating system. Startup menu To change the computer startup settings, select Startup from the ThinkPad Setup main menu. Attention: • After you change the st...

Wake on LAN The network administrator can turn on a computer from a management console by using the Wake onLAN feature. When the Wake on LAN feature is enabled, many operations, such as data transfer, software updates, andFlash updates of the UEFI BIOS, can be done remotely without remote attendance...

Checking the requirements for flash updates A network administrator can update the programs on your computer from a management console, if thefollowing requirements are met: • The computer must be started over LAN. • The computer must be engaged in the Preboot eXecution Environment (PXE). • A networ...

Chapter 9. Preventing problems An important part of owning a ThinkPad notebook computer is maintenance. With proper care, you canavoid common problems. The chapter provides information that can help you keep your computer runningsmoothly. • “General tips for preventing problems” on page 101 • “Makin...

– Access ThinkPad Setup and load the default settings. – Restart the computer and start the recovery operation. – If your computer uses discs as the recovery media, do not remove the disc from the drive until prompted to do so. • For suspected hard disk drive or hybrid drive issues, refer to “Diagno...

scheduled updates to search by severity (critical updates, critical and recommended updates, or all updates)so the list you choose from contains only those update types that are of interest to you. For more information about how to use the System Update program, refer to the help information systemo...

• Turn off your computer before you replace the hard disk drive, solid-state drive, or hybrid drive. • After you replace the primary hard disk drive, solid-state drive, or hybrid drive, reattach the cover of the drive slot. • Store your external and removable hard disk drives or optical drives in ap...

Chapter 10. Troubleshooting computer problems This chapter provides information on what to do if you experience a problem with your computer. This chapter contains the following topics: • “Diagnosing problems” on page 107 • “Troubleshooting” on page 107 Diagnosing problems If you experience problems...

• If the computer is turned off, restart the computer by pressing the power button. If the computer does not turn on, continue with step 2. • If you cannot turn off your computer by pressing and holding the power switch, remove all sources of power from the computer and reset the system by inserting...

• Message : 2110: Read error on HDD0 (Main HDD) Solution : The main hard disk drive is not working. Have the main hard disk drive serviced. • Message : 2112: Read error on SSD2 (M.2) Solution : The M.2 SSD device is not working. Have the M.2 SSD device serviced. • Message : 2200: Machine Type and Se...

If these items are correctly set, and the screen remains blank, have the computer serviced. • Problem : When I turn on the computer, only a white cursor is displayed on a blank screen. Solution : If you have modified a partition on your hard disk drive or hybrid drive by using partition software, in...

4. Verify the proper memory configuration and compatibility including the maximum memory size and the memory speed. 5. Run diagnostic programs. See “Diagnosing problems” on page 107. Networking problems The following are the most common networking problems: Ethernet problems • Problem : The computer...

– Make sure that the link partner is set to auto-negotiate. – Make sure that the switch is 802.3ab-compliant (gigabit over copper). A wireless LAN problem Problem : I cannot connect to the network using the built-in wireless network card. Solution : Make sure that: • Your wireless LAN driver is the ...

Solution : The pointer might drift when you are not using the TrackPoint pointing device during normal operation. This is a normal characteristic of the TrackPoint pointing device and is not a defect. Pointerdrifting might occur for several seconds under the following conditions: – When the computer...

– The display device driver is installed correctly. – The screen resolution and color quality are correctly set. – The monitor type is correct. To check these settings, do the following: 1. Right-click anywhere on the desktop, and click Screen resolution . 2. Click Advanced Settings . 3. Click the A...

• Problem : The screen position on the external monitor is incorrect when that monitor is set for a high resolution. Solution : Sometimes, when you use a high resolution such as 1600x1200, the image is shifted to left or right on the screen. To correct this, first ensure that your external monitor s...

Solution : Use the hardware volume control. This is because the built-in synthesizer software does not support the control. • Problem : The sound cannot be turned off completely even if you set the Volume Mixer at minimum. Solution : You still can hear some sound even though you have set the Volume ...

without attaching the external monitor or turning it on, and the computer display remains blank, pressF7 to bring up the computer display. • Problem : The computer does not return from sleep mode, or the system-status indicator (illuminated ThinkPad logo) blinks slowly and the computer does not work...

Solution : Your computer supports an enhanced password algorithm. Computers older than yours might not support such a security function. A solid-state drive problem Problem : When you compress files or folders by use of the data compression function in Windows, and then decompress them, the process ...

Chapter 11. Getting support This chapter provides information about getting help and support from Lenovo. • “Before you contact Lenovo” on page 125 • “Getting help and service” on page 125 • “Purchasing additional services” on page 127 Before you contact Lenovo Often, you can solve your computer pro...

• Replacement or use of parts not manufactured for or by Lenovo or non-warranted parts Note: All warranted parts contain a 7-character identification in the format FRU XXXXXXX or a 10-character identification in the format FRU XXXXXXXXXX. • Identification of software problem sources• Configuration o...

Appendix A. Regulatory information Wireless related information Wireless interoperability The wireless LAN card is designed to be interoperable with any wireless LAN product that is based on DSSS,CCK, and/or OFDM radio technology, and is compliant to: • The 802.11b/g Standard, 802.11a/b/g or 802.11n...

• Battery Status Profile Usage environment and your health Integrated wireless cards emit radio frequency electromagnetic energy like other radio devices. However, thelevel of energy emitted is far much less than the electromagnetic energy emitted by wireless devices likefor example mobile phones. D...

2 Wireless LAN antenna (main) Type 2: Antenna location 1 Wireless WAN antenna (auxiliary) 2 Wireless WAN antenna (main) 3 Wireless LAN antenna (auxiliary) 4 Wireless LAN antenna (main) Locating wireless regulatory notices For more information about the wireless regulatory notices, refer to the Regul...

to radio communications. However, there is no guarantee that interference will not occur in a particularinstallation. If this equipment does cause harmful interference to radio or television reception, which can bedetermined by turning the equipment off and on, the user is encouraged to try to corre...

Appendix B. WEEE and recycling statements Lenovo encourages owners of information technology equipment to responsibly recycle their equipmentwhen it is no longer needed. Lenovo offers a variety of programs and services to assist equipment owners inrecycling their IT products. Information on product ...

Disposing of Lenovo computer components Some Lenovo computer products sold in Japan may have components that contain heavy metals or otherenvironmental sensitive substances. To properly dispose of disused components, such as a printed circuitboard or drive, use the methods described above for collec...

Notice: This mark applies only to countries within the European Union (EU). Batteries or packaging for batteries are labeled in accordance with European Directive 2006/66/ECconcerning batteries and accumulators and waste batteries and accumulators. The Directive determines theframework for the retur...

Appendix D. ENERGY STAR model information ENERGY STAR ® is a joint program of the U.S. Environmental Protection Agency and the U.S. Department of Energy aimed at saving money and protecting the environment through energy efficient products andpractices. Lenovo is proud to offer our customers product...

Trademarks The following terms are trademarks of Lenovo in the United States, other countries, or both: LenovoAccess ConnectionsActive Protection SystemRescue and RecoverySecure Data DisposalThinkPadThinkVantageTrackPointUltraConnect Intel and Intel SpeedStep are trademarks or registered trademarks ...