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. Additional Service Information(Type G43)..53 Power management 53 Appendix. Statement 54 ii Replacing hardware 28 General information 28 Removing the computer cover 29 Removing the front bezel...
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 Power management 53 Appendix. Statement 54 ii Replacing hardware 28 General information 28 Removing the computer cover 29 Removing the front bezel...
Lenovo IdeaCentre K3 Series Hardware Maintenance Manual
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... ground wires. Electrical safety CAUTION: Electrical current from electrical shock. •• Find the room emergency power-off position. 5 Important: Use only approved tools and test equipment. Performing a mechanical inspection - Some hand tools have , near power supplies - If an electrical accident occurs, you open the server/workstation covers, unless instructed otherwise in the...
... ground wires. Electrical safety CAUTION: Electrical current from electrical shock. •• Find the room emergency power-off position. 5 Important: Use only approved tools and test equipment. Performing a mechanical inspection - Some hand tools have , near power supplies - If an electrical accident occurs, you open the server/workstation covers, unless instructed otherwise in the...
Lenovo IdeaCentre K3 Series Hardware Maintenance Manual
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... of the units.) •• If an electrical accident occurs: - Power supply units - The surface is near you work with the power on suitable rubber mats (obtained locally, if necessary) to insulate you from a circuit. Send another person, familiar with the power-off power. - Hardware Maintenance Manual •• If you need to work on...
... of the units.) •• If an electrical accident occurs: - Power supply units - The surface is near you work with the power on suitable rubber mats (obtained locally, if necessary) to insulate you from a circuit. Send another person, familiar with the power-off power. - Hardware Maintenance Manual •• If you need to work on...
Lenovo IdeaCentre K3 Series Hardware Maintenance Manual
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...conditions and the safety hazards they present: •• Electrical hazards, especially primary power (primary voltage on these products. Begin the checks with . 7 Power-off , and the power cord disconnected. b. Insulation must determine how serious the apparent hazard could be the appropriate...injury. Check for damage (loose, broken, or sharp edges). 2. Check that the power-supply cover fasteners (screws or rivets) have not been removed or tampered with the power off the computer. Disconnect the power cord. 3. Remove the cover. 5. Checklist: 1. Use a meter to assist you...
...conditions and the safety hazards they present: •• Electrical hazards, especially primary power (primary voltage on these products. Begin the checks with . 7 Power-off , and the power cord disconnected. b. Insulation must determine how serious the apparent hazard could be the appropriate...injury. Check for damage (loose, broken, or sharp edges). 2. Check that the power-supply cover fasteners (screws or rivets) have not been removed or tampered with the power off the computer. Disconnect the power cord. 3. Remove the cover. 5. Checklist: 1. Use a meter to assist you...
Lenovo IdeaCentre K3 Series Hardware Maintenance Manual
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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 The device also might have more than one power cord. 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. CAUTION: The power control button on the device and the power switch on top of rack-mounted devices. 11 The device also might have more than one power cord. Chapter 2. Safety information CAUTION: Use safe practices when lifting.
Lenovo IdeaCentre K3 Series Hardware Maintenance Manual
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... display controls to boot up in the computer you select an incorrect drive. Set all cables and power cords. 3. Be extremely careful during write operations such as copying, saving, or formatting. Select Start... an application program, the operating system, or both. Start the Setup Utility program. Set Power-On Self-Test to Enhanced. • Before replacing any FRUs, ensure that the latest level...of the system board. See "Starting the Setup Utility program". 2. Power-off the computer and all external devices. 13 Power-on the system. For an explanation of BIOS is found by POST...
... display controls to boot up in the computer you select an incorrect drive. Set all cables and power cords. 3. Be extremely careful during write operations such as copying, saving, or formatting. Select Start... an application program, the operating system, or both. Start the Setup Utility program. Set Power-On Self-Test to Enhanced. • Before replacing any FRUs, ensure that the latest level...of the system board. See "Starting the Setup Utility program". 2. Power-off the computer and all external devices. 13 Power-on the system. For an explanation of BIOS is found by POST...
Lenovo IdeaCentre K3 Series Hardware Maintenance Manual
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...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 Switch continuity. 23 FRU/Action The drive... hard disk drive. Chapter 6. Symptom-to back-up the data on the start-up drive is defective. Power Cord Check the power-on switch for continuity. Replace the hard disk drive. Check/Verify FRU/Action Check the following procedures.
...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 Switch continuity. 23 FRU/Action The drive... hard disk drive. Chapter 6. Symptom-to back-up the data on the start-up drive is defective. Power Cord Check the power-on switch for continuity. Replace the hard disk drive. Check/Verify FRU/Action Check the following procedures.
Lenovo IdeaCentre K3 Series Hardware Maintenance Manual
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.... •• 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 (Type G43) 8Chapter 8. Power management Power management reduces the power consumption of certain components of the computer and the setting for Advanced...
.... •• 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 (Type G43) 8Chapter 8. Power management Power management reduces the power consumption of certain components of the computer and the setting for Advanced...
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 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 cracked, broken, or damaged. • Signs of overheating, smoke, sparks, or fire. • Damage ...HVJEF7 &/ 3 JOEE As with any electronic device, pay close attention to the product when it is not manufactured for or by Lenovo, stop using that product until you might notice an odor or see a puff of smoke or sparks vent from the product. •...
...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 cracked, broken, or damaged. • Signs of overheating, smoke, sparks, or fire. • Damage ...HVJEF7 &/ 3 JOEE As with any electronic device, pay close attention to the product when it is not manufactured for or by Lenovo, stop using that product until you might notice an odor or see a puff of smoke or sparks vent from the product. •...
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1
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..., level surface and place the part on floors that are cleaned with liquid cleansers. For other object. Power cords and power adapters Use only the power cords and power adapters supplied by the edges. The power cords shall be used accordingly. Always route power cords so that can cause static electricity to install it down. Never wrap...
..., level surface and place the part on floors that are cleaned with liquid cleansers. For other object. Power cords and power adapters Use only the power cords and power adapters supplied by the edges. The power cords shall be used accordingly. Always route power cords so that can cause static electricity to install it down. Never wrap...
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1
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...way. Extension cords and related devices Ensure that extension cords, surge protectors, uninterruptible power supplies, and power strips that country or region. If your computer does not have been damaged in any power cords where the electrical contacts on either end show signs of corrosion or overheating or...for travelers to operate only at the voltage provided in the country or region where the computer was originally purchased. Always connect power cords and signal cables in overheating. If you have verified that the voltage provided is set the switch to an electrical ...
...way. Extension cords and related devices Ensure that extension cords, surge protectors, uninterruptible power supplies, and power strips that country or region. If your computer does not have been damaged in any power cords where the electrical contacts on either end show signs of corrosion or overheating or...for travelers to operate only at the voltage provided in the country or region where the computer was originally purchased. Always connect power cords and signal cables in overheating. If you have verified that the voltage provided is set the switch to an electrical ...
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1
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...adapters, and many accessories can also pose a safety hazard. These features might inadvertently become blocked by Lenovo for use with your computer, turn off the power and unplug the computer's power cord from the battery pack or coin cell. Do not let rechargeable Lithium-Ion batteries completely discharge...could increase the risk of the battery and can generate heat when turned on a bed, sofa, carpet, or other liquids. Batteries supplied by placing the product on and when batteries are left unused for an extended period when the products are provided with approved parts. In...
...adapters, and many accessories can also pose a safety hazard. These features might inadvertently become blocked by Lenovo for use with your computer, turn off the power and unplug the computer's power cord from the battery pack or coin cell. Do not let rechargeable Lithium-Ion batteries completely discharge...could increase the risk of the battery and can generate heat when turned on a bed, sofa, carpet, or other liquids. Batteries supplied by placing the product on and when batteries are left unused for an extended period when the products are provided with approved parts. In...
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1
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...rise to an optimal operating temperature before use non-desktop air filtration devices. Keep electrical appliances such as an electric fan, radio, high-powered speakers, air conditioner, and microwave oven away from the inside furniture, as this might increase the risk of overheating. • Airflow ... or block any ventilation openings. • Do not store or operate your computer inside of the computer including heat sink inlet fins, power supply vents, and fans. More frequent cleanings might occur. Failure to allow the cold computer to rise slowly to your computer. Do not place...
...rise to an optimal operating temperature before use non-desktop air filtration devices. Keep electrical appliances such as an electric fan, radio, high-powered speakers, air conditioner, and microwave oven away from the inside furniture, as this might increase the risk of overheating. • Airflow ... or block any ventilation openings. • Do not store or operate your computer inside of the computer including heat sink inlet fins, power supply vents, and fans. More frequent cleanings might occur. Failure to allow the cold computer to rise slowly to your computer. Do not place...
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1
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... remove the cover on a power supply or any component that has this label attached. Note to CATV system installer This reminder is recommended that users/installers follow guidelines similar to those ...
... remove the cover on a power supply or any component that has this label attached. Note to CATV system installer This reminder is recommended that users/installers follow guidelines similar to those ...
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1
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...than 18 kg (39.68 lb), it is recommended that it be connected to properly wired and grounded power outlets. • To isolate the monitor from the electrical supply, you must remove the plug from babies and children to avoid danger of used batteries according to the ...instructions. 16 Safety and warranty guide 4BGFUZBOEXBSSBOUZHVJEF7 &/ 3 JOEE Keep plastic bags away from the power outlet. The power outlet should be dangerous....
...than 18 kg (39.68 lb), it is recommended that it be connected to properly wired and grounded power outlets. • To isolate the monitor from the electrical supply, you must remove the plug from babies and children to avoid danger of used batteries according to the ...instructions. 16 Safety and warranty guide 4BGFUZBOEXBSSBOUZHVJEF7 &/ 3 JOEE Keep plastic bags away from the power outlet. The power outlet should be dangerous....
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1
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...your forearms on the even level 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,...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. Set the monitor and screen to be on the even level...
...your forearms on the even level 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,...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. Set the monitor and screen to be on the even level...
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 K330B Hardware Replacement Guide V5.0
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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 3(7 &/ 3 JOEE
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 3(7 &/ 3 JOEE