Safety and Warranty guide
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... 6 External devices 6 Batteries 7 Heat and product ventilation 7 Operating environment 8 Electrical current safety information 9 Lithium battery notice 10 Modem safety information 11 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 7 Heat and product ventilation 7 Operating environment 8 Electrical current safety information 9 Lithium battery notice 10 Modem safety information 11 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...
Safety and Warranty guide
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... • Signs 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 water. • The product has been dropped or damaged in a safe ...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 the Customer Support Center for further guidance. • Power cords, plugs, power adapters, extension cords, surge protectors, or power supplies that are cracked, ...
... • Signs 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 water. • The product has been dropped or damaged in a safe ...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 the Customer Support Center for further guidance. • Power cords, plugs, power adapters, extension cords, surge protectors, or power supplies that are cracked, ...
Safety and Warranty guide
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...a smooth, level surface and place the part on it shall be walked on the computer cover or other metal surface. Never wrap a power cord around you handle options or CRUs, or perform any work inside the computer, take the following precautions to avoid static-electricity damage: ... you install a static-sensitive option or CRU, touch the static-protective package containing the part to the part. Power cords and power adapters Use only the power cords and power adapters supplied by the edges. This can cause damage to a metal expansion-slot cover or other circuit boards by the product...
...a smooth, level surface and place the part on it shall be walked on the computer cover or other metal surface. Never wrap a power cord around you handle options or CRUs, or perform any work inside the computer, take the following precautions to avoid static-electricity damage: ... you install a static-sensitive option or CRU, touch the static-protective package containing the part to the part. Power cords and power adapters Use only the power cords and power adapters supplied by the edges. This can cause damage to a metal expansion-slot cover or other circuit boards by the product...
Safety and Warranty guide
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... product. Never overload an electrical outlet. Extension cords and related devices Ensure that extension cords, surge protectors, uninterruptible power supplies, and power strips that you use the outlet until it into a non-grounded outlet. If power strips are using is a safety feature. This is properly wired, easily accessible, and located close to obtain a replacement...
... product. Never overload an electrical outlet. Extension cords and related devices Ensure that extension cords, surge protectors, uninterruptible power supplies, and power strips that you use the outlet until it into a non-grounded outlet. If power strips are using is a safety feature. This is properly wired, easily accessible, and located close to obtain a replacement...
Safety and Warranty guide
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...contact with your computer, AC adapter, or accessories in a discharged state. These features might inadvertently become blocked by Lenovo contain a non-rechargeable coin cell battery to provide power to water or other flexible surface. Do not crush, puncture, or incinerate batteries or short circuit the metal ...heat when turned on and when batteries are functioning or when the battery is damaged, or if you notice any battery. Batteries supplied by Lenovo for compatibility and should only be replaced with your lap or any part of time. For some heat during normal operation. ...
...contact with your computer, AC adapter, or accessories in a discharged state. These features might inadvertently become blocked by Lenovo contain a non-rechargeable coin cell battery to provide power to water or other flexible surface. Do not crush, puncture, or incinerate batteries or short circuit the metal ...heat when turned on and when batteries are functioning or when the battery is damaged, or if you notice any battery. Batteries supplied by Lenovo for compatibility and should only be replaced with your lap or any part of time. For some heat during normal operation. ...
Safety and Warranty guide
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...cover closed whenever the computer is 10°C-35°C (50°F-95°F) with your computer, turn off the power and unplug the computer's power cord from vents and perforations in the bezel. Operating environment The optimal environment in temperatures less than 10°C (50...°F), allow your computer inside furniture, as an electric fan, radio, high-powered speakers, air conditioner, and microwave oven away from the inside of the computer including heat sink inlet fins, power supply vents, and fans. Inspect your computer within 2 feet of high-traffic areas. ...
...cover closed whenever the computer is 10°C-35°C (50°F-95°F) with your computer, turn off the power and unplug the computer's power cord from vents and perforations in the bezel. Operating environment The optimal environment in temperatures less than 10°C (50...°F), allow your computer inside furniture, as an electric fan, radio, high-powered speakers, air conditioner, and microwave oven away from the inside of the computer including heat sink inlet fins, power supply vents, and fans. Inspect your computer within 2 feet of high-traffic areas. ...
Safety and Warranty guide
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... avoid direct exposure to the beam. Users and installers in particular, specifies that the cable ground shall be installed in North America. Power supply statement Never remove the cover on a power supply or any component that has the following . Hazardous voltage, current, and energy levels are no serviceable parts inside any part that has...
... avoid direct exposure to the beam. Users and installers in particular, specifies that the cable ground shall be installed in North America. Power supply statement Never remove the cover on a power supply or any component that has the following . Hazardous voltage, current, and energy levels are no serviceable parts inside any part that has...
Safety and Warranty guide
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... is attached. • Do not connect or disconnect this product during an electrical storm. • The power cord plug must remove the plug from the electrical supply, you must be connected to a properly wired and grounded power outlet. • Any equipment to the instructions. Handling: • If your requirement. 16 Safety and warranty...
... is attached. • Do not connect or disconnect this product during an electrical storm. • The power cord plug must remove the plug from the electrical supply, you must be connected to a properly wired and grounded power outlet. • Any equipment to the instructions. Handling: • If your requirement. 16 Safety and warranty...
Safety and Warranty guide
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...your 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, ...20% - 93% (40˚C) Atmosphere pressure 86 kPa - 106 kPa Warning It will cause irremovable failure when the computer is powered on immediately after it is moved from the environment with the desktop Keep your computer to the operating temperature, so make sure your feet...
...your 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, ...20% - 93% (40˚C) Atmosphere pressure 86 kPa - 106 kPa Warning It will cause irremovable failure when the computer is powered on immediately after it is moved from the environment with the desktop Keep your computer to the operating temperature, so make sure your feet...
Safety and Warranty guide
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... blocked. Furthermore, you eliminate your thighs are basically parallel with the same posture. Furthermore, take shading measures when the computer is running or before the power supply of the display caused by the direct irradiation to the window, take break for too much with the floor and your visual fatigue or even...
... blocked. Furthermore, you eliminate your thighs are basically parallel with the same posture. Furthermore, take shading measures when the computer is running or before the power supply of the display caused by the direct irradiation to the window, take break for too much with the floor and your visual fatigue or even...
Lenovo H500 Hardware Maintenance Manual
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... 35 Replacing the system fan 37 Replacing the Power supply 40 Replacing the Wi-Fi card 40 Replacing the front card reader module . . . . . 41 Replacing the motherboard 42 Chapter 9. Using the Setup Utility. . . 13 Starting the Lenovo BIOS Setup Utility program . 13 Viewing and ...passwords 13 Enabling or disabling a device 15 Selecting a startup device 16 Exiting the Lenovo BIOS Setup Utility program . . 17 Chapter 6. Symptom-to-FRU Index . . 19 Hard disk drive boot error 19 Power Supply Problems 19 POST error codes 20 Undetermined problems 20 Chapter 7. About this manual ...
... 35 Replacing the system fan 37 Replacing the Power supply 40 Replacing the Wi-Fi card 40 Replacing the front card reader module . . . . . 41 Replacing the motherboard 42 Chapter 9. Using the Setup Utility. . . 13 Starting the Lenovo BIOS Setup Utility program . 13 Viewing and ...passwords 13 Enabling or disabling a device 15 Selecting a startup device 16 Exiting the Lenovo BIOS Setup Utility program . . 17 Chapter 6. Symptom-to-FRU Index . . 19 Hard disk drive boot error 19 Power Supply Problems 19 POST error codes 20 Undetermined problems 20 Chapter 7. About this manual ...
Lenovo H500 Hardware Maintenance Manual
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... not insulate you may prevent a current from electrical shock. • Find the room emergency power-off position. • If you start to power-off power. 4 Lenovo H500Hardware Maintenance Manual Examples of mat to protect yourself from passing through your electrical hand tools for... care when measuring high voltages. • Regularly inspect and maintain your body. - First, check that tester. - Power supply units - Switch off the wall box that has exposed electrical circuits, observe the following precautions: - Performing a mechanical inspection - The surface...
... not insulate you may prevent a current from electrical shock. • Find the room emergency power-off position. • If you start to power-off power. 4 Lenovo H500Hardware Maintenance Manual Examples of mat to protect yourself from passing through your electrical hand tools for... care when measuring high voltages. • Regularly inspect and maintain your body. - First, check that tester. - Power supply units - Switch off the wall box that has exposed electrical circuits, observe the following precautions: - Performing a mechanical inspection - The surface...
Lenovo H500 Hardware Maintenance Manual
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... presented in good condition. Safety inspection guide The intent of features or options not covered by equalizing the charge so that the power-supply cover fasteners (screws or rivets) have been certified (ISO 9000) as it was designed and built, had required safety items... 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 continue without first correcting the problem. Check for any alterations. 6. This guide addresses only those...
... presented in good condition. Safety inspection guide The intent of features or options not covered by equalizing the charge so that the power-supply cover fasteners (screws or rivets) have been certified (ISO 9000) as it was designed and built, had required safety items... 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 continue without first correcting the problem. Check for any alterations. 6. This guide addresses only those...
Lenovo H500 Hardware Maintenance Manual
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≥18 kg(37 lbs) CAUTION: Use safe practices when lifting. ≥32 kg(70.5 lbs) ≥55 kg(121.2 lbs) CAUTION: The power control button on the device and the power switch on top of rack-mounted devices. 8 Lenovo H500Hardware Maintenance Manual 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.
≥18 kg(37 lbs) CAUTION: Use safe practices when lifting. ≥32 kg(70.5 lbs) ≥55 kg(121.2 lbs) CAUTION: The power control button on the device and the power switch on top of rack-mounted devices. 8 Lenovo H500Hardware Maintenance Manual 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.
Lenovo H500 Hardware Maintenance Manual
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...is found by an application program, the operating system, or both. If you cannot continue, replace the last device tested. © Copyright Lenovo 2013 11 Chapter 4. General Checkout Attention: The drives in the computer you select an incorrect drive. If the test stops and you did ...not receive the correct response, proceed to the information supplied with that software package. For an explanation of the problem: 1. Power-on the computer. • Look for displayed error codes • Look for readable instructions or a main ...
...is found by an application program, the operating system, or both. If you cannot continue, replace the last device tested. © Copyright Lenovo 2013 11 Chapter 4. General Checkout Attention: The drives in the computer you select an incorrect drive. If the test stops and you did ...not receive the correct response, proceed to the information supplied with that software package. For an explanation of the problem: 1. Power-on the computer. • Look for displayed error codes • Look for readable instructions or a main ...
Lenovo H500 Hardware Maintenance Manual
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...-to back-up the data on the startup drive is defective. FRU/Action Check the configuration and ensure the startup drive is a power supply problem. Check the power-on Switch © Copyright Lenovo 2013 19 Always begin with Chapter 4, "General Checkout," on page 20. If you suspect there is in the first part of...
...-to back-up the data on the startup drive is defective. FRU/Action Check the configuration and ensure the startup drive is a power supply problem. Check the power-on Switch © Copyright Lenovo 2013 19 Always begin with Chapter 4, "General Checkout," on page 20. If you suspect there is in the first part of...
Lenovo H500 Hardware Maintenance Manual
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... Step 3. Line up the holes on the motherboard. Replacing the Power supply Note: For this procedure, it helps to lay the computer flat. Reattach the computer cover. To replace the Wi-Fi card: 40 Lenovo H500Hardware Maintenance Manual Step 6. Disconnect all attached devices. Refer to the... chassis with mounting holes on motherboard. 1 Remove the 4 screws that are connected to the chassis. 2 Slide then lift the Power supply out of the chassis and secure it...
... Step 3. Line up the holes on the motherboard. Replacing the Power supply Note: For this procedure, it helps to lay the computer flat. Reattach the computer cover. To replace the Wi-Fi card: 40 Lenovo H500Hardware Maintenance Manual Step 6. Disconnect all attached devices. Refer to the... chassis with mounting holes on motherboard. 1 Remove the 4 screws that are connected to the chassis. 2 Slide then lift the Power supply out of the chassis and secure it...
Lenovo H500 Hardware Maintenance Manual
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...LAN: This feature allows LAN adapter card to wake the System. © Copyright Lenovo 2013 45 Power management Power management reduces the power consumption of certain components of the computer and the settings for Advanced Power Management (APM) BIOS mode is ignored. This can specify a date and time at... systems support ACPI BIOS mode. Additional Service Information This chapter provides additional information that applies to control the power management features of the computer such as the system power supply, processor, hard disk drives, and some monitors. Chapter 9.
...LAN: This feature allows LAN adapter card to wake the System. © Copyright Lenovo 2013 45 Power management Power management reduces the power consumption of certain components of the computer and the settings for Advanced Power Management (APM) BIOS mode is ignored. This can specify a date and time at... systems support ACPI BIOS mode. Additional Service Information This chapter provides additional information that applies to control the power management features of the computer such as the system power supply, processor, hard disk drives, and some monitors. Chapter 9.