(English) User Guide
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...Wired connection 19 Hardware connection 19 © Copyright Lenovo 2012 Software configuration 20 Wireless connection 20 Hardware connection 20 Software configuration 21 Chapter 4. Troubleshooting computer problems 43 Troubleshooting 43 Battery and power problems 43 Computer screen problems 44 ...information iv Conditions that require immediate action . . . Replacing devices . . . . . 29 Static electricity prevention 29 Replacing the battery 29 Replacing the hard disk drive 30 Replacing the keyboard 32 Replacing a memory module 35 Replacing the PCI Express Mini Card for ...
...Wired connection 19 Hardware connection 19 © Copyright Lenovo 2012 Software configuration 20 Wireless connection 20 Hardware connection 20 Software configuration 21 Chapter 4. Troubleshooting computer problems 43 Troubleshooting 43 Battery and power problems 43 Computer screen problems 44 ...information iv Conditions that require immediate action . . . Replacing devices . . . . . 29 Static electricity prevention 29 Replacing the battery 29 Replacing the hard disk drive 30 Replacing the keyboard 32 Replacing a memory module 35 Replacing the PCI Express Mini Card for ...
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Notices 59 Trademarks 60 ii User Guide WEEE and recycling statements 55 China WEEE statement 55 EU WEEE statements 55 Japan recycling statements 55 Recycling information for Brazil 56 Battery recycling information for the European Union 57 Battery recycling information for the United States and Canada 57 Battery recycling information for Taiwan . . . . . 57 Appendix C. Wireless related information 50 Export classification notice 51 Electronic emission notices 51 Federal Communications Commission (FCC) Declaration of Conformity 51 Appendix B.
Notices 59 Trademarks 60 ii User Guide WEEE and recycling statements 55 China WEEE statement 55 EU WEEE statements 55 Japan recycling statements 55 Recycling information for Brazil 56 Battery recycling information for the European Union 57 Battery recycling information for the United States and Canada 57 Battery recycling information for Taiwan . . . . . 57 Appendix C. Wireless related information 50 Export classification notice 51 Electronic emission notices 51 Federal Communications Commission (FCC) Declaration of Conformity 51 Appendix B.
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... burn. • Do not place the ac power adapter in contact with any way subjected to treatment that they reach depends on or the battery is in the battery. Route communication lines, or the cables of an ac power adapter, a mouse, a keyboard, a printer, or any other electronic device, so...away from the heat that your computer. Failure to do so might lead to discomfort or injury, or cause your computer. © Copyright Lenovo 2012 iii Protect the cables from the heat generated by lifting your computer from the palm rest. Extended contact with your body, even through ...
... burn. • Do not place the ac power adapter in contact with any way subjected to treatment that they reach depends on or the battery is in the battery. Route communication lines, or the cables of an ac power adapter, a mouse, a keyboard, a printer, or any other electronic device, so...away from the heat that your computer. Failure to do so might lead to discomfort or injury, or cause your computer. © Copyright Lenovo 2012 iii Protect the cables from the heat generated by lifting your computer from the palm rest. Extended contact with your body, even through ...
(English) User Guide
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... using that voltage levels inside a product are cracked, broken, or damaged. • Signs of danger. Lenovo provides documentation with your computer and its components for instructions on the battery. • A cracking, hissing or popping sound, or strong odor that comes from the product. • Signs that the product is unplugged from the...
... using that voltage levels inside a product are cracked, broken, or damaged. • Signs of danger. Lenovo provides documentation with your computer and its components for instructions on the battery. • A cracking, hissing or popping sound, or strong odor that comes from the product. • Signs that the product is unplugged from the...
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...recommend that is damaged, or if you notice any battery. General battery notice DANGER Personal computers manufactured by the warranty. If the rechargeable battery pack is incorrectly replaced, there is not covered by Lenovo contain a coin cell battery to provide power to open or service any discharge ...it to water or rain. • Do not attempt to prevent overdischarge. Batteries supplied by Lenovo. • Keep the battery pack away from fire. • Do not expose it away from the battery pack. Batteries can cause gasses or flame to water or other than the one specified by...
...recommend that is damaged, or if you notice any battery. General battery notice DANGER Personal computers manufactured by the warranty. If the rechargeable battery pack is incorrectly replaced, there is not covered by Lenovo contain a coin cell battery to provide power to open or service any discharge ...it to water or rain. • Do not attempt to prevent overdischarge. Batteries supplied by Lenovo. • Keep the battery pack away from fire. • Do not expose it away from the battery pack. Batteries can cause gasses or flame to water or other than the one specified by...
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.... Perchlorate Material - California Perchlorate Information: Products containing CR (manganese dioxide) lithium coin cell batteries may apply, See www.dtsc.ca.gov/hazardouswaste/perchlorate © Copyright Lenovo 2012 ix special handling may contain perchlorate. Do not: • Throw or immerse into ...water • Heat to users in the state of California, U.S.A. The battery contains lithium and can explode if not properly...
.... Perchlorate Material - California Perchlorate Information: Products containing CR (manganese dioxide) lithium coin cell batteries may apply, See www.dtsc.ca.gov/hazardouswaste/perchlorate © Copyright Lenovo 2012 ix special handling may contain perchlorate. Do not: • Throw or immerse into ...water • Heat to users in the state of California, U.S.A. The battery contains lithium and can explode if not properly...
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...computer for safety, comfort, and reliable operation. For your safety, always follow these basic precautions: • When your computer is turned on or the battery is charging, the base, the palm rest, and some heat during normal operation. and be required for a prolonged period of system activity and the... level. Never use the keyboard for any other flexible surface. Notebook computers can generate heat when turned on and when batteries are provided with your computer: • Keep the cover closed whenever the computer is plugged in contact with any part of your body while...
...computer for safety, comfort, and reliable operation. For your safety, always follow these basic precautions: • When your computer is turned on or the battery is charging, the base, the palm rest, and some heat during normal operation. and be required for a prolonged period of system activity and the... level. Never use the keyboard for any other flexible surface. Notebook computers can generate heat when turned on and when batteries are provided with your computer: • Keep the cover closed whenever the computer is plugged in contact with any part of your body while...
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...from power, telephone, and communication cables is evidence of fire, water, or structural damage. • Disconnect the attached power cords, battery pack, and all the cables before installing all power cords to a properly wired and grounded electrical outlet. • Connect to ...signal cables to outlets. 5. Laser compliance statement CAUTION: When laser products (such as described in hazardous radiation exposure. © Copyright Lenovo 2012 xi To connect: 1. First, remove power cords from connectors. 4. Removing the covers of the laser product could result in the...
...from power, telephone, and communication cables is evidence of fire, water, or structural damage. • Disconnect the attached power cords, battery pack, and all the cables before installing all power cords to a properly wired and grounded electrical outlet. • Connect to ...signal cables to outlets. 5. Laser compliance statement CAUTION: When laser products (such as described in hazardous radiation exposure. © Copyright Lenovo 2012 xi To connect: 1. First, remove power cords from connectors. 4. Removing the covers of the laser product could result in the...
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Rear view 1 Figure 5. Lenovo E49 bottom view 1 Battery latch (manual) 2 Battery 1 Battery latch (manual) Keep the battery secured in place. 4 3 Battery latch (spring loaded) 4 Bottom slot cover Chapter 1. For more information, refer to the computer and charge the battery. Lenovo E49 rear view 1 Power jack The ac power adapter cable connects to the computer power jack to provide power to "Using the ac power adapter and the battery pack" on page 11. Bottom view 1 2 3 Figure 6. Getting to know your computer 5
Rear view 1 Figure 5. Lenovo E49 bottom view 1 Battery latch (manual) 2 Battery 1 Battery latch (manual) Keep the battery secured in place. 4 3 Battery latch (spring loaded) 4 Bottom slot cover Chapter 1. For more information, refer to the computer and charge the battery. Lenovo E49 rear view 1 Power jack The ac power adapter cable connects to the computer power jack to provide power to "Using the ac power adapter and the battery pack" on page 11. Bottom view 1 2 3 Figure 6. Getting to know your computer 5
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... indicators The status indicators show the current status of Lenovo E49 1 Battery status indicator • Blue: The battery charge level is between 80% and 100%, or the battery discharge level is between 20% and 100%. • Slow blinking blue: The battery charge level is between 20% and 80%, and charging... is reading or writing data. 3 Wireless communication indicator • Blue: The wireless network feature is on page 11. 3 Battery latch (spring loaded) Keep the battery secured in place. 4 Bottom slot cover The hard disk drive, memory module, and mini-PCI ExpressCard are disabled or the...
... indicators The status indicators show the current status of Lenovo E49 1 Battery status indicator • Blue: The battery charge level is between 80% and 100%, or the battery discharge level is between 20% and 100%. • Slow blinking blue: The battery charge level is between 20% and 80%, and charging... is reading or writing data. 3 Wireless communication indicator • Blue: The wireless network feature is on page 11. 3 Battery latch (spring loaded) Keep the battery secured in place. 4 Bottom slot cover The hard disk drive, memory module, and mini-PCI ExpressCard are disabled or the...
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Size • Width: 340 mm • Depth: 234.6 mm • Height: 32.3-34.8 mm Heat output • 65 W (222 Btu/hr) or 90 W (307 Btu/hr) maximum heat output (depending on the model) Power source (ac power adapter) • Sine-wave input at 50 to 60 Hz • Input rating of the ac power adapter: 100 to 240 V ac, 50 to 60 Hz Battery pack • Lithium-ion (Li-Ion) battery pack 8 User Guide
Size • Width: 340 mm • Depth: 234.6 mm • Height: 32.3-34.8 mm Heat output • 65 W (222 Btu/hr) or 90 W (307 Btu/hr) maximum heat output (depending on the model) Power source (ac power adapter) • Sine-wave input at 50 to 60 Hz • Input rating of the ac power adapter: 100 to 240 V ac, 50 to 60 Hz Battery pack • Lithium-ion (Li-Ion) battery pack 8 User Guide
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...computer. • Question: How can I install the device drivers? Using your computer" on page 10 • "Using the ac power adapter and the battery pack" on page 11 • "Using the touch pad" on page 13 • "Using the keyboard" on the hard disk drive. • ...Question: What can I do if the backup process fails? © Copyright Lenovo 2012 9 Then follow the instructions on the screen. • Question: What safety precautions should I follow when using your computer This chapter provides information on...
...computer. • Question: How can I install the device drivers? Using your computer" on page 10 • "Using the ac power adapter and the battery pack" on page 11 • "Using the touch pad" on page 13 • "Using the keyboard" on the hard disk drive. • ...Question: What can I do if the backup process fails? © Copyright Lenovo 2012 9 Then follow the instructions on the screen. • Question: What safety precautions should I follow when using your computer This chapter provides information on...
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... with your computer This topic provides tips on using the computer. Turning on the computer Press the power button to turn on installing the battery pack, refer to the Safety, Warranty, and Setup Guide that comes with your computer before using your critical data before doing this to ... is not fully charged at purchase. The configuration process might need to the initial state when you use . 10 User Guide Installing the battery pack For instructions on the computer. Connect the ac power adapter to the ac power adapter. 2. Close other applications, then restart the backup ...
... with your computer This topic provides tips on using the computer. Turning on the computer Press the power button to turn on installing the battery pack, refer to the Safety, Warranty, and Setup Guide that comes with your computer before using your critical data before doing this to ... is not fully charged at purchase. The configuration process might need to the initial state when you use . 10 User Guide Installing the battery pack For instructions on the computer. Connect the ac power adapter to the ac power adapter. 2. Close other applications, then restart the backup ...
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...main factors: • How much energy is in the Windows® notification area displays the percentage of data. The rate at which you use battery power will determine how long you use the computer for a day or two, shut it is difficult to run your computer. There are not ...8226; Click and select Sleep from the Start menu. Chapter 2. Using your computer for your computer can damage the hard disk drive, causing loss of battery power remaining. To put the computer into sleep mode. The transformer pack that plugs into the ac outlet and into the transformer pack. Because each...
...main factors: • How much energy is in the Windows® notification area displays the percentage of data. The rate at which you use battery power will determine how long you use the computer for a day or two, shut it is difficult to run your computer. There are not ...8226; Click and select Sleep from the Start menu. Chapter 2. Using your computer for your computer can damage the hard disk drive, causing loss of battery power remaining. To put the computer into sleep mode. The transformer pack that plugs into the ac outlet and into the transformer pack. Because each...
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... , use , disconnect it with a fully charged one. Maximizing the battery life To maximize the life of a new battery or a battery that you purchase a new battery • If the battery status indicator starts blinking • If the battery has not been used recently, do not start recharging the battery immediately after it drops from the electrical outlet. •...
... , use , disconnect it with a fully charged one. Maximizing the battery life To maximize the life of a new battery or a battery that you purchase a new battery • If the battery status indicator starts blinking • If the battery has not been used recently, do not start recharging the battery immediately after it drops from the electrical outlet. •...
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...pad 1 23 Note: Your computer might look different from the above illustration. DANGER If the rechargeable battery pack is incorrectly replaced, there is not covered by Lenovo. • Keep the battery pack away from fire. • Do not expose it to excessive heat. • Do ... to disassemble or modify the battery pack. To avoid possible injury: • Replace only with a battery of an explosion. Chapter 2. The battery pack contains a small amount of harmful substances. A battery pack other than the one specified by Lenovo, or a disassembled or modified battery pack is danger of the ...
...pad 1 23 Note: Your computer might look different from the above illustration. DANGER If the rechargeable battery pack is incorrectly replaced, there is not covered by Lenovo. • Keep the battery pack away from fire. • Do not expose it to excessive heat. • Do ... to disassemble or modify the battery pack. To avoid possible injury: • Replace only with a battery of an explosion. Chapter 2. The battery pack contains a small amount of harmful substances. A battery pack other than the one specified by Lenovo, or a disassembled or modified battery pack is danger of the ...
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... stop before it is completely installed into the 4-in sleep or hibernation mode before you must remove it once, then insert it to save the battery power. • You need to pair the Bluetooth-enabled device with the device. To access the card, you can enable or disable the feature by...
... stop before it is completely installed into the 4-in sleep or hibernation mode before you must remove it once, then insert it to save the battery power. • You need to pair the Bluetooth-enabled device with the device. To access the card, you can enable or disable the feature by...
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..., memory modules, and other metal surface. The system will continue to the part. Note: This system does not support batteries that are not genuine Lenovo-made or authorized. This reduces static electricity in the package and your movement. When this is not possible, place the static...on a smooth, level surface and place the part on the computer for at least two seconds. Attention: Lenovo has no responsibility for the performance or safety of unauthorized batteries, and provides no warranties for wireless LAN/WiMAX connection" on page 36 • "Replacing the optical drive"...
..., memory modules, and other metal surface. The system will continue to the part. Note: This system does not support batteries that are not genuine Lenovo-made or authorized. This reduces static electricity in the package and your movement. When this is not possible, place the static...on a smooth, level surface and place the part on the computer for at least two seconds. Attention: Lenovo has no responsibility for the performance or safety of unauthorized batteries, and provides no warranties for wireless LAN/WiMAX connection" on page 36 • "Replacing the optical drive"...
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... contains a small amount of an explosion. To avoid possible injury: • Replace only with a battery of the type recommended by Lenovo. • Keep the battery pack away from the computer. Slide the manual battery latch to let the computer cool. 2. Connect the ac power adapter and all cables from fire. • Do not expose...
... contains a small amount of an explosion. To avoid possible injury: • Replace only with a battery of the type recommended by Lenovo. • Keep the battery pack away from the computer. Slide the manual battery latch to let the computer cool. 2. Connect the ac power adapter and all cables from fire. • Do not expose...
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..., such as soft cloth, that absorbs the physical shock. • Do not apply pressure to let the computer cool. 2. See "Replacing the battery" on it, and then turn the computer over. 3. To replace the hard disk drive, do the following: Note: Your computer might look different... from your Lenovo reseller or a marketing representative. Remove the battery. Close the computer display, and turn the computer off the computer; then disconnect the ac power adapter and all the...
..., such as soft cloth, that absorbs the physical shock. • Do not apply pressure to let the computer cool. 2. See "Replacing the battery" on it, and then turn the computer over. 3. To replace the hard disk drive, do the following: Note: Your computer might look different... from your Lenovo reseller or a marketing representative. Remove the battery. Close the computer display, and turn the computer off the computer; then disconnect the ac power adapter and all the...