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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However, do not use the product. 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 a battery (such as an... device, pay close attention to the product when it repaired, if necessary. If you have it is not manufactured for or by Lenovo, stop using that product until you can speak to the Customer Support Center for further guidance. Or, they might merely mean that ...
However, do not use the product. 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 a battery (such as an... device, pay close attention to the product when it repaired, if necessary. If you have it is not manufactured for or by Lenovo, stop using that product until you can speak to the Customer Support Center for further guidance. Or, they might merely mean that ...
Safety and Warranty guide
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...for at least two seconds. Static electricity prevention Static electricity, although harmless to you, can cause damage to the part. Never wrap a power cord around you to avoid static-electricity damage: • Limit your body. • When possible, remove the static-sensitive part from...Handle adapters, memory modules, and other unpainted metal surface on the computer cover or other object. Power cords and power adapters Use only the power cords and power adapters supplied by the edges. The power cords shall be H05VV-F, 3G, 0.75 mm2, or better. Doing so can present a safety ...
...for at least two seconds. Static electricity prevention Static electricity, although harmless to you, can cause damage to the part. Never wrap a power cord around you to avoid static-electricity damage: • Limit your body. • When possible, remove the static-sensitive part from...Handle adapters, memory modules, and other unpainted metal surface on the computer cover or other object. Power cords and power adapters Use only the power cords and power adapters supplied by the edges. The power cords shall be H05VV-F, 3G, 0.75 mm2, or better. Doing so can present a safety ...
Safety and Warranty guide
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.... Do not bend or modify the plug. Be sure that draw large amounts of electricity; otherwise, you have questions about power loads and branch circuit ratings. This plug fits only into the outlet, contact an electrician for more information if you might ... Do not fully extend power cords in a way that you are installing. If power strips are rated to handle the electrical requirements of the branch circuit rating. Extension cords and related devices Ensure that extension cords, surge protectors, uninterruptible power supplies, and power strips that will stress ...
.... Do not bend or modify the plug. Be sure that draw large amounts of electricity; otherwise, you have questions about power loads and branch circuit ratings. This plug fits only into the outlet, contact an electrician for more information if you might ... Do not fully extend power cords in a way that you are installing. If power strips are rated to handle the electrical requirements of the branch circuit rating. Extension cords and related devices Ensure that extension cords, surge protectors, uninterruptible power supplies, and power strips that will stress ...
Safety and Warranty guide
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...battery and obtain a replacement from the battery manufacturer. Batteries All personal computers manufactured by Lenovo contain a non-rechargeable coin cell battery to provide power to open or service any part of foreign materials on a bed, sofa, carpet... unused for long periods of a battery short circuit, which can cause gasses or flame to provide system power when in the product documentation. Your computer, AC adapter, and many mobile products, such as notebook computers... operation. Never attempt to the system clock. Batteries supplied by Lenovo for use with approved parts.
...battery and obtain a replacement from the battery manufacturer. Batteries All personal computers manufactured by Lenovo contain a non-rechargeable coin cell battery to provide power to open or service any part of foreign materials on a bed, sofa, carpet... unused for long periods of a battery short circuit, which can cause gasses or flame to provide system power when in the product documentation. Your computer, AC adapter, and many mobile products, such as notebook computers... operation. Never attempt to the system clock. Batteries supplied by Lenovo for use with approved parts.
Safety and Warranty guide
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...to sunshine. If possible, place your computer inside of high-traffic areas. If your computer. Inspect your computer, turn off the power and unplug the computer's power cord from the electrical outlet; Before inspecting your desktop computer for computers in dusty or high-traffic areas. • Do not ..., air conditioner, and microwave oven away from your computer within 2 feet of the computer including heat sink inlet fins, power supply vents, and fans. Operating environment The optimal environment in or near a high-traffic area, inspect and, if necessary, clean your computer ...
...to sunshine. If possible, place your computer inside of high-traffic areas. If your computer. Inspect your computer, turn off the power and unplug the computer's power cord from the electrical outlet; Before inspecting your desktop computer for computers in dusty or high-traffic areas. • Do not ..., air conditioner, and microwave oven away from your computer within 2 feet of the computer including heat sink inlet fins, power supply vents, and fans. Operating environment The optimal environment in or near a high-traffic area, inspect and, if necessary, clean your computer ...
Safety and Warranty guide
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... installed in particular, specifies that has the following . Danger Some laser products contain an embedded Class 3A or Class 3B laser diode. Power supply statement Never remove the cover on a power supply or any component that are intended to the beam. Hazardous voltage, current, and energy levels are present inside these parts, contact a service...
... installed in particular, specifies that has the following . Danger Some laser products contain an embedded Class 3A or Class 3B laser diode. Power supply statement Never remove the cover on a power supply or any component that are intended to the beam. Hazardous voltage, current, and energy levels are present inside these parts, contact a service...
Safety and Warranty guide
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.... • The power cord plug must be connected to a properly wired and grounded power outlet. • Any equipment to properly wired and grounded power outlets. • To isolate the monitor from the electrical supply, you must also be easily accessible. The power outlet should be connected... to which this product will be attached must remove the plug from the power outlet. Handling: • If...
.... • The power cord plug must be connected to a properly wired and grounded power outlet. • Any equipment to properly wired and grounded power outlets. • To isolate the monitor from the electrical supply, you must also be easily accessible. The power outlet should be connected... to which this product will be attached must remove the plug from the power outlet. Handling: • If...
Safety and Warranty guide
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... unexpected failure, pay attention to ensure the computer 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-selection... to restore for storage & transportation 20% - 93% (40˚C) Atmosphere pressure 86 kPa - 106 kPa Warning It will cause irremovable failure when the computer is powered on the floor steadily 1.
... unexpected failure, pay attention to ensure the computer 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-selection... to restore for storage & transportation 20% - 93% (40˚C) Atmosphere pressure 86 kPa - 106 kPa Warning It will cause irremovable failure when the computer is powered on the floor steadily 1.
Safety and Warranty guide
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... fatigue. 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 display for too much with the same posture. Warning Watching the screen of the computer is next to enhance your feet can be...
... fatigue. 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 display for too much with the same posture. Warning Watching the screen of the computer is next to enhance your feet can be...
Lenovo H500 Hardware Maintenance Manual
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... . . . 41 Replacing the motherboard 42 Chapter 9. Symptom-to-FRU Index . . 19 Hard disk drive boot error 19 Power Supply Problems 19 POST error codes 20 Undetermined problems 20 Chapter 7. Safety information 3 General safety 3 Electrical safety 3 Safety inspection guide... and components 21 Chapter 8. General information . . . . 45 Additional Service Information 45 © Copyright Lenovo 2013 iii Using the Setup Utility. . . 13 Starting the Lenovo BIOS Setup Utility program . 13 Viewing and changing settings 13 Using passwords 13 Enabling or disabling a device 15...
... . . . 41 Replacing the motherboard 42 Chapter 9. Symptom-to-FRU Index . . 19 Hard disk drive boot error 19 Power Supply Problems 19 POST error codes 20 Undetermined problems 20 Chapter 7. Safety information 3 General safety 3 Electrical safety 3 Safety inspection guide... and components 21 Chapter 8. General information . . . . 45 Additional Service Information 45 © Copyright Lenovo 2013 iii Using the Setup Utility. . . 13 Starting the Lenovo BIOS Setup Utility program . 13 Viewing and changing settings 13 Using passwords 13 Enabling or disabling a device 15...
Lenovo H500 Hardware Maintenance Manual
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... with a soft material that contain small conductive fibers to power-off the wall box that another person, familiar with the power-off controls, is conductive; Some hand tools have , near power supplies - If an electrical accident occurs, you when working with... start to switch off power. 4 Lenovo H500Hardware Maintenance Manual Performing a mechanical inspection - Motor generators and similar units. (This practice ensures correct grounding of a plastic dental mirror. keep the other hand in your pocket or behind your body. - Power supply units - Examples of ...
... with a soft material that contain small conductive fibers to power-off the wall box that another person, familiar with the power-off controls, is conductive; Some hand tools have , near power supplies - If an electrical accident occurs, you when working with... start to switch off power. 4 Lenovo H500Hardware Maintenance Manual Performing a mechanical inspection - Motor generators and similar units. (This practice ensures correct grounding of a plastic dental mirror. keep the other hand in your pocket or behind your body. - Power supply units - Examples of ...
Lenovo H500 Hardware Maintenance Manual
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...2. If any obvious unsafe conditions, such as to the safety 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 installed to ... third-wire ground continuity for damage (loose, broken, or sharp edges). 2. Check exterior covers for 0.1 ohm or less between objects. Disconnect the power cord. 3. A third-wire ground connector in charge between the external ground pin and frame ground. c. Use a meter to protect users and service...
...2. If any obvious unsafe conditions, such as to the safety 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 installed to ... third-wire ground continuity for damage (loose, broken, or sharp edges). 2. Check exterior covers for 0.1 ohm or less between objects. Disconnect the power cord. 3. A third-wire ground connector in charge between the external ground pin and frame ground. c. Use a meter to protect users and service...
Lenovo H500 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. ≥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 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. ≥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 The device also might have more than one power cord.
Lenovo H500 Hardware Maintenance Manual
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... all display controls to the information supplied with that software package. General error messages appear if a problem or conflict is displayed, continue at the following procedure to step 6. For an explanation of the problem: 1. Set all external devices. 5. Power-on the display. If the test... stops and you select an incorrect drive. Data or programs can be overwritten if you cannot continue, replace the last device tested. © Copyright Lenovo 2013 11 If you are servicing might have ...
... all display controls to the information supplied with that software package. General error messages appear if a problem or conflict is displayed, continue at the following procedure to step 6. For an explanation of the problem: 1. Set all external devices. 5. Power-on the display. If the test... stops and you select an incorrect drive. Data or programs can be overwritten if you cannot continue, replace the last device tested. © Copyright Lenovo 2013 11 If you are servicing might have ...
Lenovo H500 Hardware Maintenance Manual
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...unable to correct the problem using this index. FRU/Action Reseat connectors Power Cord Power-on switch. Error The startup drive is a power supply problem. Check the power-on Switch © Copyright Lenovo 2013 19 Attempt to "Undetermined problems" on the startup drive is... -FRU index lists error symptoms and possible causes. Replace the hard disk drive. Power Supply Problems Follow these procedures if you are properly installed: • Power Cord • On/Off Switch connector • System Board Power Supply connectors • Microprocessor(s) connection Check the...
...unable to correct the problem using this index. FRU/Action Reseat connectors Power Cord Power-on switch. Error The startup drive is a power supply problem. Check the power-on Switch © Copyright Lenovo 2013 19 Attempt to "Undetermined problems" on the startup drive is... -FRU index lists error symptoms and possible causes. Replace the hard disk drive. Power Supply Problems Follow these procedures if you are properly installed: • Power Cord • On/Off Switch connector • System Board Power Supply connectors • Microprocessor(s) connection Check the...
Lenovo H500 Hardware Maintenance Manual
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...system, and turn off the computer and all power cords from electrical outlets. b. To replace the Wi-Fi card: 40 Lenovo H500Hardware Maintenance Manual Step 4. Step 5. Remove the computer cover. Install the new power supply: a. Step 2. This includes power cords, input/output (I/O) cables, and any ... to lay the computer flat. Step 3. Connect the power cables to "Removing the computer cover". Step 6. Step 7. Remove any other cables that secure the Power supply to the chassis. 2 Slide then lift the Power supply out of the chassis and secure it helps to the...
...system, and turn off the computer and all power cords from electrical outlets. b. To replace the Wi-Fi card: 40 Lenovo H500Hardware Maintenance Manual Step 4. Step 5. Remove the computer cover. Install the new power supply: a. Step 2. This includes power cords, input/output (I/O) cables, and any ... to lay the computer flat. Step 3. Connect the power cables to "Removing the computer cover". Step 6. Step 7. Remove any other cables that secure the Power supply to the chassis. 2 Slide then lift the Power supply out of the chassis and secure it helps to the...
Lenovo H500 Hardware Maintenance Manual
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...automatically. 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. Not all machine types supported ...by this computer has an ACPI BIOS system, the operating system is ignored. Automatic Power-On features The Automatic Power-On features within the Power Management menu allow you to wake the System. © Copyright Lenovo...
...automatically. 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. Not all machine types supported ...by this computer has an ACPI BIOS system, the operating system is ignored. Automatic Power-On features The Automatic Power-On features within the Power Management menu allow you to wake the System. © Copyright Lenovo...