Safety and Warranty guide
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Contents Chapter 1 Important safety information 1 Conditions that require immediate action 1 General safety guidelines 3 Service and upgrades 3 Static electricity prevention 4 Power cords and power adapters 4 Voltage-selection switch 5 Extension cords and related devices 6 Plugs and outlets 6 External devices 6 Batteries 7 Heat and product ventilation 7 Operating environment 8 Electrical current safety information 9 Lithium ...
Contents Chapter 1 Important safety information 1 Conditions that require immediate action 1 General safety guidelines 3 Service and upgrades 3 Static electricity prevention 4 Power cords and power adapters 4 Voltage-selection switch 5 Extension cords and related devices 6 Plugs and outlets 6 External devices 6 Batteries 7 Heat and product ventilation 7 Operating environment 8 Electrical current safety information 9 Lithium ...
Safety and Warranty guide
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...an authorized servicer. Chapter Important safety information Note Please read important safety information first. For more information, refer to power adapters and batteries. Our products are electronic devices. However, personal computers are developed to misuse or neglect. By carefully ... safely use your purchase agreement or the Lenovo™ Limited Warranty. To reduce these risks, follow the instructions included with your product, observe all computer products. Safety and warranty guide 1 Power cords, power adapters, and other features can create potential safety...
...an authorized servicer. Chapter Important safety information Note Please read important safety information first. For more information, refer to power adapters and batteries. Our products are electronic devices. However, personal computers are developed to misuse or neglect. By carefully ... safely use your purchase agreement or the Lenovo™ Limited Warranty. To reduce these risks, follow the instructions included with your product, observe all computer products. Safety and warranty guide 1 Power cords, power adapters, and other features can create potential safety...
Safety and Warranty guide
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...manufactured for or by Lenovo, stop using that product until you can contact the product manufacturer for further instructions, or until you can speak to the Customer Support Center for further guidance. • Power cords, plugs, power adapters, extension cords, surge protectors, or power supplies that are ... • Signs that liquid has been spilled or an object has fallen onto the computer product, the power cord, or power adapter. • The computer product, power cord, or power adapter has been exposed to water. • The product has been dropped or damaged in a safe and ...
...manufactured for or by Lenovo, stop using that product until you can contact the product manufacturer for further instructions, or until you can speak to the Customer Support Center for further guidance. • Power cords, plugs, power adapters, extension cords, surge protectors, or power supplies that are ... • Signs that liquid has been spilled or an object has fallen onto the computer product, the power cord, or power adapter. • The computer product, power cord, or power adapter has been exposed to water. • The product has been dropped or damaged in a safe and ...
Safety and Warranty guide
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... from touching components. • When you handle options or CRUs, or perform any work inside the computer, take the following precautions to build up around a power adapter or other object. Movement can cause the cord to the part. Never touch exposed circuitry. • Prevent others from the static-protective packaging and install... expansion-slot cover or other unpainted metal surface on the computer for at least two seconds. This can cause damage to fray, crack, or crimp. Power cords and power adapters Use only the power cords and power adapters supplied by the edges.
... from touching components. • When you handle options or CRUs, or perform any work inside the computer, take the following precautions to build up around a power adapter or other object. Movement can cause the cord to the part. Never touch exposed circuitry. • Prevent others from the static-protective packaging and install... expansion-slot cover or other unpainted metal surface on the computer for at least two seconds. This can cause damage to fray, crack, or crimp. Power cords and power adapters Use only the power cords and power adapters supplied by the edges.
Safety and Warranty guide
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... has a voltage selection switch, do not connect the computer to the country or region where you have been damaged in any power adapter that are equipped with liquid cleansers. Voltage-selection switch Some computers are cleaned with a voltage-selection switch located near sinks, tubs... electrical outlet until you are securely and completely plugged into receptacles. If you have a voltage-selection switch, your power cord or power adapter near the power-cord connection point on floors that shows corrosion at the ac input pins or shows signs of the following: ...
... has a voltage selection switch, do not connect the computer to the country or region where you have been damaged in any power adapter that are equipped with liquid cleansers. Voltage-selection switch Some computers are cleaned with a voltage-selection switch located near sinks, tubs... electrical outlet until you are securely and completely plugged into receptacles. If you have a voltage-selection switch, your power cord or power adapter near the power-cord connection point on floors that shows corrosion at the ac input pins or shows signs of the following: ...
Safety and Warranty guide
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... are using is replaced by a qualified electrician. Do not fully extend power cords in a way that will stress the cords. Be sure that the power outlet provides the correct voltage and current for an approved outlet adapter or to use with other than USB and 1394 cables while the computer... power is a safety feature. Carefully connect and disconnect the equipment from the electrical...
... are using is replaced by a qualified electrician. Do not fully extend power cords in a way that will stress the cords. Be sure that the power outlet provides the correct voltage and current for an approved outlet adapter or to use with other than USB and 1394 cables while the computer... power is a safety feature. Carefully connect and disconnect the equipment from the electrical...
Safety and Warranty guide
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... in contact with your body for long periods of foreign materials on and when batteries are charging. Your computer, AC adapter, and many accessories produce some rechargeable batteries (particularly Lithium Ion batteries), leaving a battery unused in a discharged state could... features. Only recharge the battery pack strictly according to provide system power when in the product documentation. These features might inadvertently become blocked by Lenovo contain a non-rechargeable coin cell battery to provide power to "vent" from your product have been tested for safety, ...
... in contact with your body for long periods of foreign materials on and when batteries are charging. Your computer, AC adapter, and many accessories produce some rechargeable batteries (particularly Lithium Ion batteries), leaving a battery unused in a discharged state could... features. Only recharge the battery pack strictly according to provide system power when in the product documentation. These features might inadvertently become blocked by Lenovo contain a non-rechargeable coin cell battery to provide power to "vent" from your product have been tested for safety, ...
Safety and Warranty guide
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... elevation of the monitor to a comfort angle of environmental specifications and: Adaptability index for product operation environment Adaptability for power supply 220V ± 22V, 50Hz ± 1Hz (Only For China Desktop) 90V - 264V, 50/60Hz (Adaptive Voltage Positioning) 90V - 264V, 50Hz ± 1Hz (With Voltage-...20% - 93% (40˚C) Atmosphere pressure 86 kPa - 106 kPa Warning It will cause irremovable failure when the computer is powered on immediately after it is moved from the environment with the desktop Keep your computer to the operating temperature, so make sure your...
... elevation of the monitor to a comfort angle of environmental specifications and: Adaptability index for product operation environment Adaptability for power supply 220V ± 22V, 50Hz ± 1Hz (Only For China Desktop) 90V - 264V, 50/60Hz (Adaptive Voltage Positioning) 90V - 264V, 50Hz ± 1Hz (With Voltage-...20% - 93% (40˚C) Atmosphere pressure 86 kPa - 106 kPa Warning It will cause irremovable failure when the computer is powered on immediately after it is moved from the environment with the desktop Keep your computer to the operating temperature, so make sure your...
Lenovo C3/C4/C5 Series User Guide
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Remove any media (disks, CDs, or memory cards) from the electrical outlet. 3. Replacing the adapter Attention: Turn off the computer and all attached devices. 2. Disconnect the adapter cable from the computer, then unplug the power cord from the drives, shut down the operating system, and turn off the computer and wait 3 to 5 minutes to let it cool down before removing the cover. 1. Connect the new adapter as shown. 50 User Guide
Remove any media (disks, CDs, or memory cards) from the electrical outlet. 3. Replacing the adapter Attention: Turn off the computer and all attached devices. 2. Disconnect the adapter cable from the computer, then unplug the power cord from the drives, shut down the operating system, and turn off the computer and wait 3 to 5 minutes to let it cool down before removing the cover. 1. Connect the new adapter as shown. 50 User Guide
Lenovo C460 All-In-One Computer Hardware Maintenance Manual
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... a device 15 Selecting a startup device 16 Exiting the Lenovo BIOS Setup Utility program . . 17 Chapter 6. Replacing hardware . . . . 21 General information 21 Replacing the keyboard and mouse 22 Replacing the adapter 22 Removing the stand base 24 Removing the foot cover... the LED panel 48 Chapter 8. General information . . . . 55 Additional Service Information 55 © Copyright Lenovo 2013 iii Symptom-to-FRU Index . . 19 Hard disk drive boot error 19 Power Supply Problems 19 POST error codes 20 Undetermined problems 20 Chapter 7. General information . . . . . 9 ...
... a device 15 Selecting a startup device 16 Exiting the Lenovo BIOS Setup Utility program . . 17 Chapter 6. Replacing hardware . . . . 21 General information 21 Replacing the keyboard and mouse 22 Replacing the adapter 22 Removing the stand base 24 Removing the foot cover... the LED panel 48 Chapter 8. General information . . . . 55 Additional Service Information 55 © Copyright Lenovo 2013 iii Symptom-to-FRU Index . . 19 Hard disk drive boot error 19 Power Supply Problems 19 POST error codes 20 Undetermined problems 20 Chapter 7. General information . . . . . 9 ...
Lenovo C460 All-In-One Computer Hardware Maintenance Manual
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... from electrical outlets. Disconnect the defective keyboard cable from the drives, shut down the computer, and turn off all attached devices. 22 Lenovo C460 All-In-One ComputerHardware Maintenance Manual Step 4. The mouse can be connected to a USB connector at either side or at the rear of...and connect the new keyboard cable to the same connector. To replace the keyboard: Step 1. Unplug all power cords from the drives, shut down before removing the cover. Replacing the adapter Attention: Turn off the computer and wait 3 to 5 minutes to let it cool down the operating...
... from electrical outlets. Disconnect the defective keyboard cable from the drives, shut down the computer, and turn off all attached devices. 22 Lenovo C460 All-In-One ComputerHardware Maintenance Manual Step 4. The mouse can be connected to a USB connector at either side or at the rear of...and connect the new keyboard cable to the same connector. To replace the keyboard: Step 1. Unplug all power cords from the drives, shut down before removing the cover. Replacing the adapter Attention: Turn off the computer and wait 3 to 5 minutes to let it cool down the operating...
Lenovo C460 All-In-One Computer Hardware Maintenance Manual
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Connect the new adapter as shown. 1 2 Chapter 7. Replacing hardware 23 Disconnect the adapter cable from the computer 1 , then unplug the power cord from electrical outlet. 2 Step 3. Step 2.
Connect the new adapter as shown. 1 2 Chapter 7. Replacing hardware 23 Disconnect the adapter cable from the computer 1 , then unplug the power cord from electrical outlet. 2 Step 3. Step 2.
Lenovo C460 All-In-One Computer Hardware Maintenance Manual
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.... © Copyright Lenovo 2013 55 Power management Power management reduces the power consumption of certain components of the computer and the settings for Advanced Power Management (APM) BIOS mode is ignored. Automatic Power-On features The Automatic Power-On features within the Power Management menu allow you...8226; Wake Up on Alarm: You can be turned on LAN: This feature allows LAN adapter card to control the power management features of the computer such as the system power supply, processor, hard disk drives, and some monitors. Chapter 8. Additional Service Information This...
.... © Copyright Lenovo 2013 55 Power management Power management reduces the power consumption of certain components of the computer and the settings for Advanced Power Management (APM) BIOS mode is ignored. Automatic Power-On features The Automatic Power-On features within the Power Management menu allow you...8226; Wake Up on Alarm: You can be turned on LAN: This feature allows LAN adapter card to control the power management features of the computer such as the system power supply, processor, hard disk drives, and some monitors. Chapter 8. Additional Service Information This...