Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1
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... 6 External devices 6 Batteries 6 Heat and product ventilation 7 Operating environment 8 Electrical current safety information 9 Lithium battery notice 10 Modem safety information 10 Laser compliance statement 11 Power supply statement 12 Products with television tuner options installed 12 Note to CATV system installer 12 Example of antenna grounding 13 Data safety 14 Cleaning and...
... 6 External devices 6 Batteries 6 Heat and product ventilation 7 Operating environment 8 Electrical current safety information 9 Lithium battery notice 10 Modem safety information 10 Laser compliance statement 11 Power supply statement 12 Products with television tuner options installed 12 Note to CATV system installer 12 Example of antenna grounding 13 Data safety 14 Cleaning and...
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1
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Contact the Customer Support Center for further guidance. • Power cords, plugs, power adapters, extension cords, surge protectors, or power supplies that you notice any of smoke or sparks vent from a battery, or a buildup of danger. In the unlikely event that are cracked, broken, or ... attempt to inspect the product and have any safety concerns with a product (such as an extension cord) that is not manufactured for or by Lenovo, stop using that an internal electronic component has failed in any way. • The product does not operate normally when you have it is...
Contact the Customer Support Center for further guidance. • Power cords, plugs, power adapters, extension cords, surge protectors, or power supplies that you notice any of smoke or sparks vent from a battery, or a buildup of danger. In the unlikely event that are cracked, broken, or ... attempt to inspect the product and have any safety concerns with a product (such as an extension cord) that is not manufactured for or by Lenovo, stop using that an internal electronic component has failed in any way. • The product does not operate normally when you have it is...
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1
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...Safety and warranty guide 4BGFUZBOEXBSSBOUZHVJEF7 &/ 3 JOEE Power cords and power adapters Use only the power cords and power adapters supplied by the edges. Movement can cause static electricity to build up around a power adapter or other unpainted metal surface on , tripped over, or pinched ...the staticprotective package containing the part until the instructions direct you unpack an option or CRU, do not leave your power cord or power adapter near sinks, tubs, toilets, or on the computer cover or other metal surface. Static electricity prevention Static ...
...Safety and warranty guide 4BGFUZBOEXBSSBOUZHVJEF7 &/ 3 JOEE Power cords and power adapters Use only the power cords and power adapters supplied by the edges. Movement can cause static electricity to build up around a power adapter or other unpainted metal surface on , tripped over, or pinched ...the staticprotective package containing the part until the instructions direct you unpack an option or CRU, do not leave your power cord or power adapter near sinks, tubs, toilets, or on the computer cover or other metal surface. Static electricity prevention Static ...
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1
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... the same as deformed plastic) at the voltage provided in the country or region where the computer was originally purchased. power cord or power adapter has been stressed by misuse. If your local electric company or refer to official Web sites or other literature for... until you use any way. If you are located. Extension cords and related devices Ensure that extension cords, surge protectors, uninterruptible power supplies, and power strips that you are not sure of the voltage provided at your electrical outlet, contact your computer has a voltageselection switch, ensure ...
... the same as deformed plastic) at the voltage provided in the country or region where the computer was originally purchased. power cord or power adapter has been stressed by misuse. If your local electric company or refer to official Web sites or other literature for... until you use any way. If you are located. Extension cords and related devices Ensure that extension cords, surge protectors, uninterruptible power supplies, and power strips that you are not sure of the voltage provided at your electrical outlet, contact your computer has a voltageselection switch, ensure ...
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1
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... periods of a battery short circuit, which can degrade when they are charging. Batteries supplied by placing the product on the battery leads, stop using the battery and obtain ... or disable these basic precautions: • Do not leave your computer, turn off the power and unplug the computer's power cord from Safety and warranty guide 7 4BGFUZBOEXBSSBOUZHVJEF7 &/ 3 JOEE .... Extended contact with approved parts. These features might inadvertently become blocked by Lenovo for use with your desktop computer for compatibility and should only be replaced ...
... periods of a battery short circuit, which can degrade when they are charging. Batteries supplied by placing the product on the battery leads, stop using the battery and obtain ... or disable these basic precautions: • Do not leave your computer, turn off the power and unplug the computer's power cord from Safety and warranty guide 7 4BGFUZBOEXBSSBOUZHVJEF7 &/ 3 JOEE .... Extended contact with approved parts. These features might inadvertently become blocked by Lenovo for use with your desktop computer for compatibility and should only be replaced ...
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1
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.... If you notice external dust accumulation, then examine and remove dust from the inside furniture, as an electric fan, radio, high-powered speakers, air conditioner, and microwave oven away from vents and any perforations in the bezel. If possible, avoid operating your computer more...near a high-traffic area, inspect and, if necessary, clean your computer within 2 feet of the computer including heat sink inlet fins, power supply vents, and fans. More frequent cleanings might be required for dust accumulation. • Remove dust from your computer because the strong magnetic ...
.... If you notice external dust accumulation, then examine and remove dust from the inside furniture, as an electric fan, radio, high-powered speakers, air conditioner, and microwave oven away from vents and any perforations in the bezel. If possible, avoid operating your computer more...near a high-traffic area, inspect and, if necessary, clean your computer within 2 feet of the computer including heat sink inlet fins, power supply vents, and fans. More frequent cleanings might be required for dust accumulation. • Remove dust from your computer because the strong magnetic ...
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1
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... that has this label attached. Products with one of the building, as close as practical. 12 Safety and warranty guide 4BGFUZBOEXBSSBOUZHVJEF7 &/ 3 JOEE Power supply statement Never remove the cover on a power supply or any component that has the following label attached. There are present inside these parts, contact a service technician.
... that has this label attached. Products with one of the building, as close as practical. 12 Safety and warranty guide 4BGFUZBOEXBSSBOUZHVJEF7 &/ 3 JOEE Power supply statement Never remove the cover on a power supply or any component that has the following label attached. There are present inside these parts, contact a service technician.
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1
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Keep plastic bags away from the power outlet. The power outlet should be connected to properly wired and grounded power outlets. • To isolate the monitor from the electrical supply, you must also be easily accessible. dispose according to local, state, or federal laws. Caution for Battery: • ...it is attached. • Do not connect or disconnect this product during an electrical storm. • The power cord plug must be connected to a properly wired and grounded power outlet. • Any equipment to which this device. Handling: • If your monitor weighs more than 18...
Keep plastic bags away from the power outlet. The power outlet should be connected to properly wired and grounded power outlets. • To isolate the monitor from the electrical supply, you must also be easily accessible. dispose according to local, state, or federal laws. Caution for Battery: • ...it is attached. • Do not connect or disconnect this product during an electrical storm. • The power cord plug must be connected to a properly wired and grounded power outlet. • Any equipment to which this device. Handling: • If your monitor weighs more than 18...
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1
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... on the even level with fine grounded cable 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 Voltage... Additional Responsibilities Selection of 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.
... on the even level with fine grounded cable 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 Voltage... Additional Responsibilities Selection of 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.
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1
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Keep the computer away from objects or environments with electromagnetic interference (EMI) such as magnets, working mobile phones and electrical appliances. 4BGFUZBOEXBSSBOUZHVJEF7 &/ 3 JOEE Safety and warranty guide 19 Warning Must fully remove the dustproof shield (if provided) to facilitate the heating eradiation and ventilation when the computer is running or before the power supply of the computer is completely switched off. 6.
Keep the computer away from objects or environments with electromagnetic interference (EMI) such as magnets, working mobile phones and electrical appliances. 4BGFUZBOEXBSSBOUZHVJEF7 &/ 3 JOEE Safety and warranty guide 19 Warning Must fully remove the dustproof shield (if provided) to facilitate the heating eradiation and ventilation when the computer is running or before the power supply of the computer is completely switched off. 6.
Lenovo IdeaCentre B3 Hardware Maintenance Manual
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Additional Service Information 60 Power management 60 Appendix. Hardware Maintenance Manual Power Supply Problems 22 POST error codes 22 Undetermined problems 24 Chapter 7. Locations 25 Locating components and connectors 25 Chapter 8. Statement 61 ii Replacing hardware 29 General ... 51 Replacing the camera 52 Replacing the touch module 53 Replacing the LED panel 54 Replacing the keyboard 57 Replacing the mouse 58 Replacing the power cord or power adapter 59 Chapter 9.
Additional Service Information 60 Power management 60 Appendix. Hardware Maintenance Manual Power Supply Problems 22 POST error codes 22 Undetermined problems 24 Chapter 7. Locations 25 Locating components and connectors 25 Chapter 8. Statement 61 ii Replacing hardware 29 General ... 51 Replacing the camera 52 Replacing the touch module 53 Replacing the LED panel 54 Replacing the keyboard 57 Replacing the mouse 58 Replacing the power cord or power adapter 59 Chapter 9.
Lenovo IdeaCentre B3 Hardware Maintenance Manual
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... this type of mat to work alone under hazardous conditions or near equipment that has hazardous voltages. •• Disconnect all power before you open the server/workstation covers, unless instructed otherwise in the installation and configuration procedures. Removing or installing main units ...and to decrease electrostatic discharges. Many customers have handles covered with live electrical currents. Some hand tools have , near power supplies - Replace any safety device that contain small conductive fibers to lock the wall box in any other conditions that does...
... this type of mat to work alone under hazardous conditions or near equipment that has hazardous voltages. •• Disconnect all power before you open the server/workstation covers, unless instructed otherwise in the installation and configuration procedures. Removing or installing main units ...and to decrease electrostatic discharges. Many customers have handles covered with live electrical currents. Some hand tools have , near power supplies - Replace any safety device that contain small conductive fibers to lock the wall box in any other conditions that does...
Lenovo IdeaCentre B3 Hardware Maintenance Manual
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...victim yourself. - When using testers, set the controls correctly and use the approved probe leads and accessories for that it has been powered-off controls, is conductive; The surface is near you. Pumps - Use caution; such touching can cause personal injury and machine damage... Remember: There must be a complete circuit to cause electrical shock. Ensure that power has been disconnected from passing through your body. - Power supply units - Remember: Another person must be there to switch off power. - By observing the above rule, you may prevent a current from a ...
...victim yourself. - When using testers, set the controls correctly and use the approved probe leads and accessories for that it has been powered-off controls, is conductive; The surface is near you. Pumps - Use caution; such touching can cause personal injury and machine damage... Remember: There must be a complete circuit to cause electrical shock. Ensure that power has been disconnected from passing through your body. - Power supply units - Remember: Another person must be there to switch off power. - By observing the above rule, you may prevent a current from a ...
Lenovo IdeaCentre B3 Hardware Maintenance Manual
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...Use good judgment as specified in identifying potentially unsafe conditions on these conditions and the safety hazards they present: •• Electrical hazards, especially primary power (primary voltage on the frame can cause serious or fatal electrical shock). •• Explosive hazards, such as a damaged CRT face or bulging ... Begin the checks with . 7 Remove the cover. 5. Safety information Safety inspection guide The intent of steps presented in good condition. Check that the power-supply cover fasteners (screws or rivets) have not been removed or tampered with the...
...Use good judgment as specified in identifying potentially unsafe conditions on these conditions and the safety hazards they present: •• Electrical hazards, especially primary power (primary voltage on the frame can cause serious or fatal electrical shock). •• Explosive hazards, such as a damaged CRT face or bulging ... Begin the checks with . 7 Remove the cover. 5. Safety information Safety inspection guide The intent of steps presented in good condition. Check that the power-supply cover fasteners (screws or rivets) have not been removed or tampered with the...
Lenovo IdeaCentre B3 Hardware Maintenance Manual
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Chapter 2. Safety information CAUTION: Use safe practices when lifting. To remove all electrical current from the device, ensure that all power cords are disconnected from the power source. 2 1 CAUTION: Do not place any object weighing more than 82 kg (180 lbs.) on the power supply do not turn off the electrical current supplied to the device. The device also might have more than one power cord. CAUTION: The power control button on the device and the power switch on top of rack-mounted devices. 11
Chapter 2. Safety information CAUTION: Use safe practices when lifting. To remove all electrical current from the device, ensure that all power cords are disconnected from the power source. 2 1 CAUTION: Do not place any object weighing more than 82 kg (180 lbs.) on the power supply do not turn off the electrical current supplied to the device. The device also might have more than one power cord. CAUTION: The power control button on the device and the power switch on top of rack-mounted devices. 11
Lenovo IdeaCentre B3 Hardware Maintenance Manual
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..., the operating system, or both. For an explanation of these messages, refer to the information supplied with that the latest level of BIOS is installed on the system. Check all external devices. 2. Power-on the computer. • Look for this computer to the middle position. 4. General error ...General Checkout 4Chapter 4. Start the Setup Utility program. Set all external devices. 5. See "Starting the Setup Utility program". 2. Set Power-On Self-Test to help determine the cause of the system board. General Checkout Attentions The drives in quiet mode (no beep, no...
..., the operating system, or both. For an explanation of these messages, refer to the information supplied with that the latest level of BIOS is installed on the system. Check all external devices. 2. Power-on the computer. • Look for this computer to the middle position. 4. General error ...General Checkout 4Chapter 4. Start the Setup Utility program. Set all external devices. 5. See "Starting the Setup Utility program". 2. Set Power-On Self-Test to help determine the cause of the system board. General Checkout Attentions The drives in quiet mode (no beep, no...
Lenovo IdeaCentre B3 Hardware Maintenance Manual
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POST does the following procedures. The drive is corrupted. Power Supply Problems If you turn on the system. 22 A single ... error message, the other error messages probably will not appear on the screen the next time you suspect a power problem, use the following operations. • Checks some basic system-board operations • Checks the memory operation... Starts the video operation • Verifies that check the operation of tests that the boot drive is called the Power-On Self-Test, or POST. Check/Verify Check the following : 1. Attempt to appear. Replace the hard ...
POST does the following procedures. The drive is corrupted. Power Supply Problems If you turn on the system. 22 A single ... error message, the other error messages probably will not appear on the screen the next time you suspect a power problem, use the following operations. • Checks some basic system-board operations • Checks the memory operation... Starts the video operation • Verifies that check the operation of tests that the boot drive is called the Power-On Self-Test, or POST. Check/Verify Check the following : 1. Attempt to appear. Replace the hard ...
Lenovo IdeaCentre B3 Hardware Maintenance Manual
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...service representative might find helpful. Not all operating systems support ACPI BIOS mode. Power management Power management reduces the power consumption of certain components of the computer and the setting for Advanced Power Management (APM) BIOS mode is allowed to wake the System. 60 This...LAN Wake Up: 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. Automatic configuration and power interface (ACPI) BIOS Being an ACPI BIOS system, the operating system...
...service representative might find helpful. Not all operating systems support ACPI BIOS mode. Power management Power management reduces the power consumption of certain components of the computer and the setting for Advanced Power Management (APM) BIOS mode is allowed to wake the System. 60 This...LAN Wake Up: 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. Automatic configuration and power interface (ACPI) BIOS Being an ACPI BIOS system, the operating system...