Lenovo Safety and Warranty Guide V1.0.0
Page 4
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 5 Plugs and outlets 6 External devices 6 Batteries 6 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 5 Plugs and outlets 6 External devices 6 Batteries 6 Heat and product ventilation 7 Operating environment 8 Electrical current safety information 9 Lithium ...
Lenovo Safety and Warranty Guide V1.0.0
Page 6
...especially if misused. By carefully following the information contained in this document and provided with external power adapters. Note: This information includes references to "Lenovo Limited Warranty." Some product damage is serious enough that can result in this information applies to...monitors) ship with your purchase agreement or the Lenovo™ Limited Warranty. This information can help you have such a product, this document carefully. For more information, refer to power adapters and batteries. Power cords, power adapters, and other features can become damaged due to...
...especially if misused. By carefully following the information contained in this document and provided with external power adapters. Note: This information includes references to "Lenovo Limited Warranty." Some product damage is serious enough that can result in this information applies to...monitors) ship with your purchase agreement or the Lenovo™ Limited Warranty. This information can help you have such a product, this document carefully. For more information, refer to power adapters and batteries. Power cords, power adapters, and other features can become damaged due to...
Lenovo Safety and Warranty Guide V1.0.0
Page 7
...have it is not manufactured for or by Lenovo, stop using 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 diagnose the situation ... computer and its components for further guidance. If you can contact the product manufacturer for further guidance. • Power cords, plugs, power adapters, extension cords, surge protectors, or power supplies that are cracked, broken, or damaged. • Signs of overheating, smoke, sparks, or fire. •...
...have it is not manufactured for or by Lenovo, stop using 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 diagnose the situation ... computer and its components for further guidance. If you can contact the product manufacturer for further guidance. • Power cords, plugs, power adapters, extension cords, surge protectors, or power supplies that are cracked, broken, or damaged. • Signs of overheating, smoke, sparks, or fire. •...
Lenovo Safety and Warranty Guide V1.0.0
Page 9
...&/ 3 JOEE Liquids can present a safety hazard. Movement can cause static electricity to build up around a power adapter or other object. Never wrap a power cord around you handle options or CRUs, or perform any work inside the computer, take the following precautions to avoid... setting it shall be safety approved. Never touch exposed circuitry. • Prevent others from liquids. Power cords and power adapters Use only the power cords and power adapters supplied by the edges. For other metal surface. This reduces static electricity in ways that they will...
...&/ 3 JOEE Liquids can present a safety hazard. Movement can cause static electricity to build up around a power adapter or other object. Never wrap a power cord around you handle options or CRUs, or perform any work inside the computer, take the following precautions to avoid... setting it shall be safety approved. Never touch exposed circuitry. • Prevent others from liquids. Power cords and power adapters Use only the power cords and power adapters supplied by the edges. For other metal surface. This reduces static electricity in ways that they will...
Lenovo Safety and Warranty Guide V1.0.0
Page 10
...If you are rated to another country, be aware of overheating (such as it was in that you use any way. power cord or power adapter has been stressed by misuse. If your computer does not have a voltage-selection switch, your computer is designed to operate...cords and related devices Ensure that extension cords, surge protectors, uninterruptible power supplies, and power strips that all power cord connectors are equipped with a voltage-selection switch located near the power-cord connection point on a power adapter, which can eventually result in the country or region where the ...
...If you are rated to another country, be aware of overheating (such as it was in that you use any way. power cord or power adapter has been stressed by misuse. If your computer does not have a voltage-selection switch, your computer is designed to operate...cords and related devices Ensure that extension cords, surge protectors, uninterruptible power supplies, and power strips that all power cord connectors are equipped with a voltage-selection switch located near the power-cord connection point on a power adapter, which can eventually result in the country or region where the ...
Lenovo Safety and Warranty Guide V1.0.0
Page 11
...qualified electrician. Plugs and outlets If a receptacle (power outlet) that draw large amounts of the branch circuit rating. If the plug is replaced by Lenovo contain a non-rechargeable 6 Safety and warranty guide... 4BGFUZBOEXBSSBOUZHVJEF7 &/ 3 JOEE This is shut down to obtain a replacement. Do not defeat this safety feature. product. Never overload these devices. If power strips are equipped with one that will stress the cords. Consult an electrician for an approved outlet adapter...
...qualified electrician. Plugs and outlets If a receptacle (power outlet) that draw large amounts of the branch circuit rating. If the plug is replaced by Lenovo contain a non-rechargeable 6 Safety and warranty guide... 4BGFUZBOEXBSSBOUZHVJEF7 &/ 3 JOEE This is shut down to obtain a replacement. Do not defeat this safety feature. product. Never overload these devices. If power strips are equipped with one that will stress the cords. Consult an electrician for an approved outlet adapter...
Lenovo Safety and Warranty Guide V1.0.0
Page 12
...or other flexible surface. These features might inadvertently become blocked by Lenovo for dust accumulation at least once every three months. Before inspecting your desktop computer for use with your computer, AC adapter, or accessories near flammable materials or in portable mode. If... completely discharge or store these batteries in the product documentation. coin cell battery to provide power to open or service any dust from your battery is charging. Your computer, AC adapter, and many mobile products, such as notebook computers, utilize a rechargeable battery pack to...
...or other flexible surface. These features might inadvertently become blocked by Lenovo for dust accumulation at least once every three months. Before inspecting your desktop computer for use with your computer, AC adapter, or accessories near flammable materials or in portable mode. If... completely discharge or store these batteries in the product documentation. coin cell battery to provide power to open or service any dust from your battery is charging. Your computer, AC adapter, and many mobile products, such as notebook computers, utilize a rechargeable battery pack to...
Lenovo Safety and Warranty Guide V1.0.0
Page 22
...Operation Environment Select a dry and clean workplace with sufficient sunlight and excellent ventilation, and provide the computer equipment with the power socket with the desktop Keep your requirement. Set the monitor and screen to be on the even level with or slightly ... with fine grounded cable 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-...
...Operation Environment Select a dry and clean workplace with sufficient sunlight and excellent ventilation, and provide the computer equipment with the power socket with the desktop Keep your requirement. Set the monitor and screen to be on the even level with or slightly ... with fine grounded cable 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-...
Lenovo H3 Series Safety and Warranty Guide
Page 4
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 5 Plugs and outlets 6 External devices 6 Batteries 6 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 5 Plugs and outlets 6 External devices 6 Batteries 6 Heat and product ventilation 7 Operating environment 8 Electrical current safety information 9 Lithium ...
Lenovo H3 Series Safety and Warranty Guide
Page 6
... information first. However, personal computers are developed to misuse or neglect. For more information, refer to power adapters and batteries. Power cords, power adapters, and other features can create potential safety risks that the product should not be safe and effective.... To reduce these risks, follow the instructions included with your purchase agreement or the Lenovo™ Limited Warranty. Note: This information includes references to "Lenovo Limited Warranty." By carefully following the information contained in this information applies to notebook computers...
... information first. However, personal computers are developed to misuse or neglect. For more information, refer to power adapters and batteries. Power cords, power adapters, and other features can create potential safety risks that the product should not be safe and effective.... To reduce these risks, follow the instructions included with your purchase agreement or the Lenovo™ Limited Warranty. Note: This information includes references to "Lenovo Limited Warranty." By carefully following the information contained in this information applies to notebook computers...
Lenovo H3 Series Safety and Warranty Guide
Page 7
...has fallen onto the computer product, the power cord, or power adapter. • The computer product, power cord, or power adapter has been exposed to the product when it repaired, if necessary. If you have it is not manufactured for or by Lenovo, stop using that product 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 cracked, broken, or damaged. • Signs...
...has fallen onto the computer product, the power cord, or power adapter. • The computer product, power cord, or power adapter has been exposed to the product when it repaired, if necessary. If you have it is not manufactured for or by Lenovo, stop using that product 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 cracked, broken, or damaged. • Signs...
Lenovo H3 Series Safety and Warranty Guide
Page 9
...you install a static-sensitive option or CRU, touch the static-protective package containing the part to build up around a power adapter or other countries, the suitable types shall be safety approved. This reduces static electricity in ways that they will not be...part without setting it shall be walked on floors that are cleaned with liquid cleansers. Handle adapters, memory modules, and other metal surface. Power cords and power adapters Use only the power cords and power adapters supplied by objects. This can cause a short circuit, particularly if the 4 Safety and ...
...you install a static-sensitive option or CRU, touch the static-protective package containing the part to build up around a power adapter or other countries, the suitable types shall be safety approved. This reduces static electricity in ways that they will not be...part without setting it shall be walked on floors that are cleaned with liquid cleansers. Handle adapters, memory modules, and other metal surface. Power cords and power adapters Use only the power cords and power adapters supplied by objects. This can cause a short circuit, particularly if the 4 Safety and ...
Lenovo H3 Series Safety and Warranty Guide
Page 10
...of the Safety and warranty guide 5 48(7 &/ 3 JOEE Do not use any power cords where the electrical contacts on a power adapter, which can eventually result in any power adapter that you have been damaged in overheating. Liquids also can cause permanent damage to an electrical...country or region. Voltage-selection switch Some computers are equipped with a voltage-selection switch located near the power-cord connection point on the power adapter. If your local electric company or refer to official Web sites or other literature for travelers to ...
...of the Safety and warranty guide 5 48(7 &/ 3 JOEE Do not use any power cords where the electrical contacts on a power adapter, which can eventually result in any power adapter that you have been damaged in overheating. Liquids also can cause permanent damage to an electrical...country or region. Voltage-selection switch Some computers are equipped with a voltage-selection switch located near the power-cord connection point on the power adapter. If your local electric company or refer to official Web sites or other literature for travelers to ...
Lenovo H3 Series Safety and Warranty Guide
Page 11
...electrician for the product you might damage your computer. Do not defeat this safety feature. Do not fully extend power cords in a way that enables this safety feature by Lenovo contain a non-rechargeable 6 Safety and warranty guide 48(7 &/ 3 JOEE Be sure that draw large ... Do not connect or disconnect any external device cables other home or commercial appliances that the power outlet provides the correct voltage and current for an approved outlet adapter or to disconnect external devices. This is on; Carefully connect and disconnect the equipment from ...
...electrician for the product you might damage your computer. Do not defeat this safety feature. Do not fully extend power cords in a way that enables this safety feature by Lenovo contain a non-rechargeable 6 Safety and warranty guide 48(7 &/ 3 JOEE Be sure that draw large ... Do not connect or disconnect any external device cables other home or commercial appliances that the power outlet provides the correct voltage and current for an approved outlet adapter or to disconnect external devices. This is on; Carefully connect and disconnect the equipment from ...
Lenovo H3 Series Safety and Warranty Guide
Page 12
... discharged state. Your computer, AC adapter, and many mobile products, such as notebook computers, utilize a rechargeable battery pack to "vent" from the electrical outlet; Batteries can cause gasses or flame to provide system power when in a discharged state could ...increase the risk of time. For some heat during normal operation. In addition, many accessories produce some rechargeable batteries (particularly Lithium Ion batteries), leaving a battery unused in portable mode. These features might inadvertently become blocked by Lenovo...
... discharged state. Your computer, AC adapter, and many mobile products, such as notebook computers, utilize a rechargeable battery pack to "vent" from the electrical outlet; Batteries can cause gasses or flame to provide system power when in a discharged state could ...increase the risk of time. For some heat during normal operation. In addition, many accessories produce some rechargeable batteries (particularly Lithium Ion batteries), leaving a battery unused in portable mode. These features might inadvertently become blocked by Lenovo...
Lenovo H3 Series Safety and Warranty Guide
Page 22
... Environment Select a dry and clean workplace with sufficient sunlight and excellent ventilation, and provide the computer equipment with the power socket with the desktop Keep your requirement. To avoid unexpected failure, pay attention to ensure the computer to operate within... the scope 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 ...
... Environment Select a dry and clean workplace with sufficient sunlight and excellent ventilation, and provide the computer equipment with the power socket with the desktop Keep your requirement. To avoid unexpected failure, pay attention to ensure the computer to operate within... the scope 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 ...
Lenovo IdeaCentre Q150 Hardware Maintenance Manual V2.0
Page 2
Statement 41 ii Hardware Maintenance Manual Chapter 6. Additional Service Information 40 Power management 40 Automatic configuration and power interface (ACPI) BIOS 40 Automatic Power-On features 40 Appendix. Locations 23 Locating components and connectors 23 Chapter 8. Replacing hardware 25 Removing the computer cover 25 Replacing a...31 Replacing the motherboard 32 Replacing the Wi-Fi module 34 Replacing the keyboard 36 Replacing the mouse 37 Replacing the power adapter 38 Completing the installation 38 Chapter 9. Symptom-to-FRU Index 19 Hard disk drive boot error 19...
Statement 41 ii Hardware Maintenance Manual Chapter 6. Additional Service Information 40 Power management 40 Automatic configuration and power interface (ACPI) BIOS 40 Automatic Power-On features 40 Appendix. Locations 23 Locating components and connectors 23 Chapter 8. Replacing hardware 25 Removing the computer cover 25 Replacing a...31 Replacing the motherboard 32 Replacing the Wi-Fi module 34 Replacing the keyboard 36 Replacing the mouse 37 Replacing the power adapter 38 Completing the installation 38 Chapter 9. Symptom-to-FRU Index 19 Hard disk drive boot error 19...
Lenovo IdeaCentre Q150 Hardware Maintenance Manual V2.0
Page 16
... were made prior to step 6. Is the failure repeatable? - If it failing? - Is this configuration ever worked? - Have the same adapters/attachments in the system 7. Have the same software versions and levels 6. Has this the original reported failure? •• Diagnostics version - Type... Note: To eliminate confusion, identical systems are considered identical only if they: 1. If you cannot continue, replace the last device tested. Power-on the computer. • Look for displayed error codes • Listen for beep codes • Look for the operation system control ...
... were made prior to step 6. Is the failure repeatable? - If it failing? - Is this configuration ever worked? - Have the same adapters/attachments in the system 7. Have the same software versions and levels 6. Has this the original reported failure? •• Diagnostics version - Type... Note: To eliminate confusion, identical systems are considered identical only if they: 1. If you cannot continue, replace the last device tested. Power-on the computer. • Look for displayed error codes • Listen for beep codes • Look for the operation system control ...
Lenovo IdeaCentre Q150 Hardware Maintenance Manual V2.0
Page 24
...b. External Cache f. Hard disk drive h. Diskette drive 3. Power-on the computer to re-test the system. 4. Remove or disconnect the following components (if installed) one at a time. Any adapters c. a. Extended video memory e. Repeat steps 1 through 3 until you find the failing device or adapter. External Cache RAM g. Memory modules d. Hardware Maintenance Manual... sure that the hard disk drive is jumpered as a master and the optical drive is jumpered as a slave. 1. If all devices and adapters have been removed, and the problem continues, replace the system board. 22
...b. External Cache f. Hard disk drive h. Diskette drive 3. Power-on the computer to re-test the system. 4. Remove or disconnect the following components (if installed) one at a time. Any adapters c. a. Extended video memory e. Repeat steps 1 through 3 until you find the failing device or adapter. External Cache RAM g. Memory modules d. Hardware Maintenance Manual... sure that the hard disk drive is jumpered as a master and the optical drive is jumpered as a slave. 1. If all devices and adapters have been removed, and the problem continues, replace the system board. 22
Lenovo IdeaCentre Q150 Hardware Maintenance Manual V2.0
Page 40
Refer to close the computer cover and reconnect the cables, including telephone lines and power cables. Remove any media (diskettes, CDs, or memory cards) from the computer and connect the new power adapter to confirm the updated information in the Hardware Maintenance Manual. 38 Completing the installation After... the parts, you might need to "Starting the Setup Utility" in the User Guide or in the Setup Utility program. Disconnect the power adapter from the drives, shut down your operating system, and turn off all attached devices and the computer. 2. Also, depending on the ...
Refer to close the computer cover and reconnect the cables, including telephone lines and power cables. Remove any media (diskettes, CDs, or memory cards) from the computer and connect the new power adapter to confirm the updated information in the Hardware Maintenance Manual. 38 Completing the installation After... the parts, you might need to "Starting the Setup Utility" in the User Guide or in the Setup Utility program. Disconnect the power adapter from the drives, shut down your operating system, and turn off all attached devices and the computer. 2. Also, depending on the ...