Lenovo IdeaCentre K3 Series Hardware Maintenance Manual
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... Replacing the mouse 49 Replacing the External speaker 50 Completing the installation 51 Chapter 8. Symptom-to-FRU Index 22 Hard disk drive boot error 22 Power Supply Problems 23 Beep symptoms 24 POST error codes 25 Undetermined problems 27 Chapter 7. Additional Service Information(Type G43)..53...
... Replacing the mouse 49 Replacing the External speaker 50 Completing the installation 51 Chapter 8. Symptom-to-FRU Index 22 Hard disk drive boot error 22 Power Supply Problems 23 Beep symptoms 24 POST error codes 25 Undetermined problems 27 Chapter 7. Additional Service Information(Type G43)..53...
Lenovo IdeaCentre K3 Series Hardware Maintenance Manual
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... If you start to work alone under hazardous conditions or near equipment that supplies power to the machine and to power-off the wall box that has hazardous voltages. •• Disconnect all power before: - Electrical safety CAUTION: Electrical current from electrical shock. •...you can be hazardous to protect yourself from power, telephone, and communication cables can then operate the switch or unplug the power cord quickly. •• Do not work on electrical equipment. Some hand tools have , near power supplies - Important: Use only approved tools and...
... If you start to work alone under hazardous conditions or near equipment that supplies power to the machine and to power-off the wall box that has hazardous voltages. •• Disconnect all power before: - Electrical safety CAUTION: Electrical current from electrical shock. •...you can be hazardous to protect yourself from power, telephone, and communication cables can then operate the switch or unplug the power cord quickly. •• Do not work on electrical equipment. Some hand tools have , near power supplies - Important: Use only approved tools and...
Lenovo IdeaCentre K3 Series Hardware Maintenance Manual
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...another person to insulate you work area. Blowers and fans - do not become a victim yourself. - Ensure that it has been powered-off the power, if necessary. - Stand on suitable rubber mats (obtained locally, if necessary) to get medical aid. 6 Motor generators and similar... is conductive; By observing the above rule, you . Power supply units - these hazards are moist floors, nongrounded power extension cables, power surges, and missing safety grounds. •• Do not touch live electrical circuits with powered-on when they are in a machine: - Examples of ...
...another person to insulate you work area. Blowers and fans - do not become a victim yourself. - Ensure that it has been powered-off the power, if necessary. - Stand on suitable rubber mats (obtained locally, if necessary) to get medical aid. 6 Motor generators and similar... is conductive; By observing the above rule, you . Power supply units - these hazards are moist floors, nongrounded power extension cables, power surges, and missing safety grounds. •• Do not touch live electrical circuits with powered-on when they are in a machine: - Examples of ...
Lenovo IdeaCentre K3 Series Hardware Maintenance Manual
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...the cover. 5. Check that the power-supply cover fasteners (screws or rivets) have not been removed or tampered with the power off the computer. Each machine, as specified in a checklist. If any alterations. 6. Check exterior covers for : a. Check the power cord for damage (loose, broken... identifying potentially unsafe conditions on these conditions and the safety hazards they present: •• Electrical hazards, especially primary power (primary voltage on the frame can continue without first correcting the problem. Insulation must determine how serious the apparent hazard ...
...the cover. 5. Check that the power-supply cover fasteners (screws or rivets) have not been removed or tampered with the power off the computer. Each machine, as specified in a checklist. If any alterations. 6. Check exterior covers for : a. Check the power cord for damage (loose, broken... identifying potentially unsafe conditions on these conditions and the safety hazards they present: •• Electrical hazards, especially primary power (primary voltage on the frame can continue without first correcting the problem. Insulation must determine how serious the apparent hazard ...
Lenovo IdeaCentre K3 Series Hardware Maintenance Manual
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The device also might have more than one power cord. 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. CAUTION: The power control button on the device and the power switch on top of rack-mounted devices. 11 Chapter 2.
The device also might have more than one power cord. 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. CAUTION: The power control button on the device and the power switch on top of rack-mounted devices. 11 Chapter 2.
Lenovo IdeaCentre K3 Series Hardware Maintenance Manual
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... Check the following procedures. Power Supply Problems If you suspect a power problem, use the following for proper Reseat connectors installation. •• Power Cord •• On/Off Switch connector •• On/Off Switch Power Supply connector •• System Board Power Supply connectors •• Microprocessor(s) connection Check the power cord for Power-on the failing hard disk...
... Check the following procedures. Power Supply Problems If you suspect a power problem, use the following for proper Reseat connectors installation. •• Power Cord •• On/Off Switch connector •• On/Off Switch Power Supply connector •• System Board Power Supply connectors •• Microprocessor(s) connection Check the power cord for Power-on the failing hard disk...
Lenovo IdeaCentre K3 Series Hardware Maintenance Manual
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...This feature allows PCI cards which support this system. 53 Additional Service Information (Type G43) 8Chapter 8. Automatic Power-On features The Automatic Power-On features within the Power Management menu allow system wake up by Lan card and onboard lan. •• Ring Wakeup: With ...computer will turn on automatically when a ring is allowed 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 ...
...This feature allows PCI cards which support this system. 53 Additional Service Information (Type G43) 8Chapter 8. Automatic Power-On features The Automatic Power-On features within the Power Management menu allow system wake up by Lan card and onboard lan. •• Ring Wakeup: With ...computer will turn on automatically when a ring is allowed 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 ...
Lenovo Safety and Warranty Guide V1.0.0
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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 Safety and Warranty Guide V1.0.0
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... In the unlikely event that you notice any of the following conditions, or if you have it is not manufactured for or by Lenovo, stop using that is turned on. Or you might merely mean that liquid has been spilled or an object has fallen onto the ... and telecommunication lines 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 of overheating, smoke, sparks, or fire. • Damage to a battery (such as an extension...
... In the unlikely event that you notice any of the following conditions, or if you have it is not manufactured for or by Lenovo, stop using that is turned on. Or you might merely mean that liquid has been spilled or an object has fallen onto the ... and telecommunication lines 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 of overheating, smoke, sparks, or fire. • Damage to a battery (such as an extension...
Lenovo Safety and Warranty Guide V1.0.0
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... Setting the voltage-selection switch incorrectly can eventually result in the country or region where the computer was originally purchased. Always connect power cords and signal cables in the correct order and ensure that shows corrosion at your computer has a voltageselection switch, ensure that... 5 4BGFUZBOEXBSSBOUZHVJEF7 &/ 3 JOEE Extension cords and related devices Ensure that extension cords, surge protectors, uninterruptible power supplies, and power strips that you have verified that the voltage provided is set to match the voltage provided in any...
... Setting the voltage-selection switch incorrectly can eventually result in the country or region where the computer was originally purchased. Always connect power cords and signal cables in the correct order and ensure that shows corrosion at your computer has a voltageselection switch, ensure that... 5 4BGFUZBOEXBSSBOUZHVJEF7 &/ 3 JOEE Extension cords and related devices Ensure that extension cords, surge protectors, uninterruptible power supplies, and power strips that you have verified that the voltage provided is set to match the voltage provided in any...
Lenovo Safety and Warranty Guide V1.0.0
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... in . • Regularly inspect the outside of the computer for dust accumulation. • Remove dust from the inside furniture, as an electric fan, radio, high-powered speakers, air conditioner, and microwave oven away from your safety and to an optimal operating temperature before opening the cover. If possible, place your computer...;C-35°C (50°F-95°F) with your keyboard can damage the monitor and data on top of the computer including heat sink inlet fins, power supply vents, and fans. If you must operate your computer in the bezel.
... in . • Regularly inspect the outside of the computer for dust accumulation. • Remove dust from the inside furniture, as an electric fan, radio, high-powered speakers, air conditioner, and microwave oven away from your safety and to an optimal operating temperature before opening the cover. If possible, place your computer...;C-35°C (50°F-95°F) with your keyboard can damage the monitor and data on top of the computer including heat sink inlet fins, power supply vents, and fans. If you must operate your computer in the bezel.
Lenovo Safety and Warranty Guide V1.0.0
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... remove the cover on a power supply or any component that has the following label attached. Products with one of cable entry as possible to the point of these components. Note to ...
... remove the cover on a power supply or any component that has the following label attached. Products with one of cable entry as possible to the point of these components. Note to ...
Lenovo Safety and Warranty Guide V1.0.0
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... of sight Adjust the elevation of the monitor 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... 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 feet on the floor steadily 1.
... of sight Adjust the elevation of the monitor 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... 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 feet on the floor steadily 1.
Lenovo Safety and Warranty Guide V1.0.0
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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 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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...the unlikely event that you notice any electronic device, pay close attention to the product when it is not 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 diagnose the ...odor or see a puff of smoke or sparks vent from your computer and its components for further guidance. • Power cords, plugs, power adapters, extension cords, surge protectors, or power supplies that are cracked, broken, or damaged. • Signs of the following conditions, or if you have it repaired, ...
...the unlikely event that you notice any electronic device, pay close attention to the product when it is not 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 diagnose the ...odor or see a puff of smoke or sparks vent from your computer and its components for further guidance. • Power cords, plugs, power adapters, extension cords, surge protectors, or power supplies that are cracked, broken, or damaged. • Signs of the following conditions, or if you have it repaired, ...
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1
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... input pins or shows signs of the Safety and warranty guide 5 4BGFUZBOEXBSSBOUZHVJEF7 &/ 3 JOEE Always connect power cords and signal cables in the correct order and ensure that the voltage provided is set the switch to match the voltage provided ...switch, do not connect the computer to the computer. Extension cords and related devices Ensure that extension cords, surge protectors, uninterruptible power supplies, and power strips that you use any way. Do not use are securely and completely plugged into receptacles. Voltage-selection switch Some computers are...
... input pins or shows signs of the Safety and warranty guide 5 4BGFUZBOEXBSSBOUZHVJEF7 &/ 3 JOEE Always connect power cords and signal cables in the correct order and ensure that the voltage provided is set the switch to match the voltage provided ...switch, do not connect the computer to the computer. Extension cords and related devices Ensure that extension cords, surge protectors, uninterruptible power supplies, and power strips that you use any way. Do not use are securely and completely plugged into receptacles. Voltage-selection switch Some computers are...
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 beverages on top of or beside the computer or other damage...;C (50°F-95°F) before opening the cover. More frequent cleanings might increase the risk of the computer including heat sink inlet fins, power supply vents, and fans. Failure to allow the cold computer to rise slowly to maintain optimum computer performance, always follow these appliances can cause damage....
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 beverages on top of or beside the computer or other damage...;C (50°F-95°F) before opening the cover. More frequent cleanings might increase the risk of the computer including heat sink inlet fins, power supply vents, and fans. Failure to allow the cold computer to rise slowly to maintain optimum computer performance, always follow these appliances can cause damage....
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1
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...) that provides guidelines for proper grounding and, in particular, specifies that the cable ground shall be installed in other countries should follow . Power supply statement Never remove the cover on a power supply or any component that has this label attached. There are no serviceable parts inside any part that are present inside these parts...
...) that provides guidelines for proper grounding and, in particular, specifies that the cable ground shall be installed in other countries should follow . Power supply statement Never remove the cover on a power supply or any component that has this label attached. There are no serviceable parts inside any part that are present inside these parts...
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1
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... be on the floor steadily 1. Set the monitor and screen 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... 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 or slightly lower level than your requirement.
... be on the floor steadily 1. Set the monitor and screen 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... 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 or slightly lower level than your requirement.