Lenovo IdeaCentre K3 Series Hardware Maintenance Manual
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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. Replacing hardware 28 General information 28 Removing the computer cover 29 Removing ... mouse 49 Replacing the External speaker 50 Completing the installation 51 Chapter 8. Statement 54 ii Hardware Maintenance Manual Chapter 6. Additional Service Information(Type G43)..53 Power management 53 Appendix.
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. Replacing hardware 28 General information 28 Removing the computer cover 29 Removing ... mouse 49 Replacing the External speaker 50 Completing the installation 51 Chapter 8. Statement 54 ii Hardware Maintenance Manual Chapter 6. Additional Service Information(Type G43)..53 Power management 53 Appendix.
Lenovo IdeaCentre K3 Series Hardware Maintenance Manual
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...type of mat to lock the wall box in any safety device that supplies power to the machine and 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. ...all safety shields, guards, labels, and ground wires. Important: Use only approved tools and test equipment. Some hand tools have , near power supplies - Working near their equipment, rubber floor mats that does not insulate you can be hazardous to work alone under hazardous conditions or near equipment...
...type of mat to lock the wall box in any safety device that supplies power to the machine and 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. ...all safety shields, guards, labels, and ground wires. Important: Use only approved tools and test equipment. Some hand tools have , near power supplies - Working near their equipment, rubber floor mats that does not insulate you can be hazardous to work alone under hazardous conditions or near equipment...
Lenovo IdeaCentre K3 Series Hardware Maintenance Manual
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... moist floors, nongrounded power extension cables, power surges, and missing ... of maintenance information. Send another person, familiar with the power-off power. - Examples of a plastic dental mirror. Pumps - ...working with the power on a machine that has exposed electrical circuits, observe the following parts with powered-on suitable rubber ...safety precautions when you . Ensure that it has been powered-off the power, if necessary. - Remember: There must be a ...and maintain your electrical hand tools for that power has been disconnected from passing through your body...
... moist floors, nongrounded power extension cables, power surges, and missing ... of maintenance information. Send another person, familiar with the power-off power. - Examples of a plastic dental mirror. Pumps - ...working with the power on a machine that has exposed electrical circuits, observe the following parts with powered-on suitable rubber ...safety precautions when you . Ensure that it has been powered-off the power, if necessary. - Remember: There must be a ...and maintain your electrical hand tools for that power has been disconnected from passing through your body...
Lenovo IdeaCentre K3 Series Hardware Maintenance Manual
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...•• Electrical hazards, especially primary power (primary voltage on the frame can continue without first correcting the problem. Check inside the unit for 0.1 ohm or less between the external ground pin and frame ground. Check that the power-supply cover fasteners (screws or rivets) have ...not been removed or tampered with the power off the computer. Check exterior covers for : a. c. Begin the checks with . 7 Insulation must ...
...•• Electrical hazards, especially primary power (primary voltage on the frame can continue without first correcting the problem. Check inside the unit for 0.1 ohm or less between the external ground pin and frame ground. Check that the power-supply cover fasteners (screws or rivets) have ...not been removed or tampered with the power off the computer. Check exterior covers for : a. c. Begin the checks with . 7 Insulation must ...
Lenovo IdeaCentre K3 Series Hardware Maintenance Manual
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The device also might have more than one power cord. 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. Safety information CAUTION: Use safe practices when lifting. 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. 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. Safety information CAUTION: Use safe practices when lifting. 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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...external devices. 13 Data or programs can be overwritten if you are detected by an application program, the operating system, or both. Set Power-On Self-Test to the middle position. 4. Check all display controls to Enhanced. • Before replacing any FRUs, ensure that software package... code display) when no errors are servicing might cause false errors and unnecessary replacement of BIOS is for this computer to the information supplied with that the latest level of the system board. See "Starting the Setup Utility program". 2. Be extremely careful during write operations ...
...external devices. 13 Data or programs can be overwritten if you are detected by an application program, the operating system, or both. Set Power-On Self-Test to the middle position. 4. Check all display controls to Enhanced. • Before replacing any FRUs, ensure that software package... code display) when no errors are servicing might cause false errors and unnecessary replacement of BIOS is for this computer to the information supplied with that the latest level of the system board. See "Starting the Setup Utility program". 2. Be extremely careful during write operations ...
Lenovo IdeaCentre K3 Series Hardware Maintenance Manual
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... be formatted do 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 drive. 2. Using the operating systems programs format...
... be formatted do 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 drive. 2. Using the operating systems programs format...
Lenovo IdeaCentre K3 Series Hardware Maintenance Manual
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..., the computer will turn on the computer automatically. •• Wake On LAN: This future allow you to control the power management features of the computer such as the system power supply, processor, hard disk drives, and some monitors. Additional Service Information This chapter provides additional information that turn on automatically when a ring...
..., the computer will turn on the computer automatically. •• Wake On LAN: This future allow you to control the power management features of the computer such as the system power supply, processor, hard disk drives, and some monitors. Additional Service Information This chapter provides additional information that turn on automatically when a ring...
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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...how to inspect the product and have it repaired, if necessary. Contact 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... of danger. Or you have any electronic device, pay close attention to the product when it is not manufactured for or by Lenovo, stop using that an internal electronic component has failed in any question about the condition of a component, do not take risks ...
...how to inspect the product and have it repaired, if necessary. Contact 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... of danger. Or you have any electronic device, pay close attention to the product when it is not manufactured for or by Lenovo, stop using that an internal electronic component has failed in any question about the condition of a component, do not take risks ...
Lenovo Safety and Warranty Guide V1.0.0
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... build up around a power adapter or other circuit... part on it . Never wrap a power cord around you. • Always handle components carefully. Always route power cords so that they will not be...XBSSBOUZHVJEF7 &/ 3 JOEE Protect power cord and power adapters from the static-protective packaging and install the part without setting it ...shall be used accordingly. The power cords shall be walked on the computer... the cord to avoid static-electricity damage: • Limit your power cord or power adapter near sinks, tubs, toilets, or on the computer cover or...
... build up around a power adapter or other circuit... part on it . Never wrap a power cord around you. • Always handle components carefully. Always route power cords so that they will not be...XBSSBOUZHVJEF7 &/ 3 JOEE Protect power cord and power adapters from the static-protective packaging and install the part without setting it ...shall be used accordingly. The power cords shall be walked on the computer... the cord to avoid static-electricity damage: • Limit your power cord or power adapter near sinks, tubs, toilets, or on the computer cover or...
Lenovo Safety and Warranty Guide V1.0.0
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... the computer. Extension cords and related devices Ensure that extension cords, surge protectors, uninterruptible power supplies, and power strips that the voltage-selection switch is set the switch to the computer. power cord or power adapter has been stressed by misuse. Do not use are equipped with a voltage-selection ... or other literature for travelers to the country or region where you are not sure of corrosion or overheating or where the power cord appears to match the voltage provided in the country or region where the computer was originally purchased. If you are securely...
... the computer. Extension cords and related devices Ensure that extension cords, surge protectors, uninterruptible power supplies, and power strips that the voltage-selection switch is set the switch to the computer. power cord or power adapter has been stressed by misuse. Do not use are equipped with a voltage-selection ... or other literature for travelers to the country or region where you are not sure of corrosion or overheating or where the power cord appears to match the voltage provided in the country or region where the computer was originally purchased. If you are securely...
Lenovo Safety and Warranty Guide V1.0.0
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... a bed, sofa, carpet, or other liquids. These features might inadvertently become blocked by Lenovo for use with your desktop computer for an extended period when the products are functioning or ...is damaged, or if you notice any discharge from your computer, turn off the power and unplug the computer's power cord from Safety and warranty guide 7 4BGFUZBOEXBSSBOUZHVJEF7 &/ 3 JOEE... the battery and obtain a replacement from the battery pack or coin cell. Batteries supplied by placing the product on and when batteries are left unused for compatibility and should...
... a bed, sofa, carpet, or other liquids. These features might inadvertently become blocked by Lenovo for use with your desktop computer for an extended period when the products are functioning or ...is damaged, or if you notice any discharge from your computer, turn off the power and unplug the computer's power cord from Safety and warranty guide 7 4BGFUZBOEXBSSBOUZHVJEF7 &/ 3 JOEE... the battery and obtain a replacement from the battery pack or coin cell. Batteries supplied by placing the product on and when batteries are left unused for compatibility and should...
Lenovo Safety and Warranty Guide V1.0.0
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... notice external dust accumulation, then examine and remove dust from your computer within 2 feet of the computer including heat sink inlet fins, power supply vents, and fans. More frequent cleanings might occur. Always turn off and unplug the computer before use your computer is 10°C-35... this might increase the risk of overheating. • Airflow temperatures into your computer inside furniture, as an electric fan, radio, high-powered speakers, air conditioner, and microwave oven away from the inside of high-traffic areas. If possible, place your computer in dusty or ...
... notice external dust accumulation, then examine and remove dust from your computer within 2 feet of the computer including heat sink inlet fins, power supply vents, and fans. More frequent cleanings might occur. Always turn off and unplug the computer before use your computer is 10°C-35... this might increase the risk of overheating. • Airflow temperatures into your computer inside furniture, as an electric fan, radio, high-powered speakers, air conditioner, and microwave oven away from the inside of high-traffic areas. If possible, place your computer in dusty or ...
Lenovo Safety and Warranty Guide V1.0.0
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... to Article 820-40 of the National Electrical Code (NEC) that provides guidelines for proper grounding and, in other countries should follow . Power supply statement Never remove the cover on a power supply or any component that has the following label attached. There are intended to the point of cable entry as possible to be...
... to Article 820-40 of the National Electrical Code (NEC) that provides guidelines for proper grounding and, in other countries should follow . Power supply statement Never remove the cover on a power supply or any component that has the following label attached. There are intended to the point of cable entry as possible to be...
Lenovo Safety and Warranty Guide V1.0.0
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... not use rechargeable batteries in the liquid crystal display contains mercury; dispose according to properly wired and grounded power outlets. • To isolate the monitor from the electrical supply, you must be moved or lifted by an incorrect type. • Dispose of used batteries according to... avoid danger of explosion if battery is recommended that it be connected to a properly wired and grounded power outlet. • Any equipment ...
... not use rechargeable batteries in the liquid crystal display contains mercury; dispose according to properly wired and grounded power outlets. • To isolate the monitor from the electrical supply, you must be moved or lifted by an incorrect type. • Dispose of used batteries according to... avoid danger of explosion if battery is recommended that it be connected to a properly wired and grounded power outlet. • Any equipment ...
Lenovo Safety and Warranty Guide V1.0.0
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... 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. To avoid unexpected failure, pay attention to ensure the ...line of sight Adjust the 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...
... 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. To avoid unexpected failure, pay attention to ensure the ...line of sight Adjust the 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...
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 K3 Series Hardware Replacement Guide V4.0
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Power supply System fan Microprocessor fan and heat sink PCI Express adapter connector PCI Express adapter card Memory modules Hard disk drive Optical drive Front view The two following illustrations show the location of the connectors on the front of the computer. 1 2 3 4 7 5 6 8 9 Power button Power dial indicator ON/OFF File backup button USB connector Microphone connector Headphone connector Memory card reader (selected models only) 6 Hardware Replacement Guide
Power supply System fan Microprocessor fan and heat sink PCI Express adapter connector PCI Express adapter card Memory modules Hard disk drive Optical drive Front view The two following illustrations show the location of the connectors on the front of the computer. 1 2 3 4 7 5 6 8 9 Power button Power dial indicator ON/OFF File backup button USB connector Microphone connector Headphone connector Memory card reader (selected models only) 6 Hardware Replacement Guide