Lenovo Safety and General Information Guide V3.0
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Important safety information 1 Conditions that require immediate action 1 Safety guidelines 3 Service and upgrades 3 Power cords and power adapters 3 Extension cords and related devices 4 Plugs and outlets 4 Power supply statement 5 External devices 5 Batteries 6 Rechargeable battery notice ...... 6 Heat and product ventilation.... 7 CD and DVD drive safety.......... 8 Laser compliance statement ...... 9 Electrical current safety information 10 Liquid ...
Important safety information 1 Conditions that require immediate action 1 Safety guidelines 3 Service and upgrades 3 Power cords and power adapters 3 Extension cords and related devices 4 Plugs and outlets 4 Power supply statement 5 External devices 5 Batteries 6 Rechargeable battery notice ...... 6 Heat and product ventilation.... 7 CD and DVD drive safety.......... 8 Laser compliance statement ...... 9 Electrical current safety information 10 Liquid ...
Lenovo Safety and General Information Guide V3.0
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...Guide V1.0_en.book Page 2 Friday, March 4, 2011 4:55 PM Chapter 1. Important safety information • 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 • ...power adapter has been exposed to water • The product has been dropped or damaged in any way • The product does not operate normally when you follow the operating instructions Note: If you notice these conditions with a product (such as an extension cord) that is not manufactured for or by Lenovo...
...Guide V1.0_en.book Page 2 Friday, March 4, 2011 4:55 PM Chapter 1. Important safety information • 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 • ...power adapter has been exposed to water • The product has been dropped or damaged in any way • The product does not operate normally when you follow the operating instructions Note: If you notice these conditions with a product (such as an extension cord) that is not manufactured for or by Lenovo...
Lenovo Safety and General Information Guide V3.0
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... customers to let the computer cool before opening the cover. Power cords and power adapters Use only the power cords and power adapters supplied by the customer support center or your documentation. Lenovo provides documentation with an AC power cord, always make sure that the power is turned off the computer and wait three to five minutes...
... customers to let the computer cool before opening the cover. Power cords and power adapters Use only the power cords and power adapters supplied by the customer support center or your documentation. Lenovo provides documentation with an AC power cord, always make sure that the power is turned off the computer and wait three to five minutes...
Lenovo Safety and General Information Guide V3.0
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..., which can eventually result in any way. Extension cords and related devices Ensure that extension cords, surge protectors, uninterruptible power supplies, and power strips that are rated to obtain a replacement. Do not bend or modify the plug. otherwise, unstable voltage might damage your computer ...an electrician for more information if you have been damaged in overheating. If the plug is replaced by misuse. Do not use any power cords where the electrical contacts on floors that you intend to use the outlet until it is damaged, contact the manufacturer to handle the...
..., which can eventually result in any way. Extension cords and related devices Ensure that extension cords, surge protectors, uninterruptible power supplies, and power strips that are rated to obtain a replacement. Do not bend or modify the plug. otherwise, unstable voltage might damage your computer ...an electrician for more information if you have been damaged in overheating. If the plug is replaced by misuse. Do not use any power cords where the electrical contacts on floors that you intend to use the outlet until it is damaged, contact the manufacturer to handle the...
Lenovo Safety and General Information Guide V3.0
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...one of the branch circuit rating. Carefully connect and disconnect the equipment from the electrical outlet. Power supply statement Never remove the cover on ; Do not fully extend power cords in a way that has the following label attached. If you cannot insert the plug into a ...any part that will stress the cords. This is on a power supply or any external device cables other than USB and 1394 cables while the computer power is a safety feature. otherwise, you have questions about power loads and branch circuit ratings. Safety and General Information Guide V1...
...one of the branch circuit rating. Carefully connect and disconnect the equipment from the electrical outlet. Power supply statement Never remove the cover on ; Do not fully extend power cords in a way that has the following label attached. If you cannot insert the plug into a ...any part that will stress the cords. This is on a power supply or any external device cables other than USB and 1394 cables while the computer power is a safety feature. otherwise, you have questions about power loads and branch circuit ratings. Safety and General Information Guide V1...
Lenovo Safety and General Information Guide V3.0
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Batteries supplied by the warranty. Battery abuse or mishandling can cause the battery ...avoid possible injury: • Replace only with approved parts. Important safety information Batteries Personal computers manufactured by Lenovo. • Keep the battery pack away from the battery pack or coin cell. The battery pack contains a ... discharge from your product have been tested for long periods of the type recommended by Lenovo contain a coin cell battery to provide power to instructions included in the product documentation. A battery pack other liquids. Only recharge ...
Batteries supplied by the warranty. Battery abuse or mishandling can cause the battery ...avoid possible injury: • Replace only with approved parts. Important safety information Batteries Personal computers manufactured by Lenovo. • Keep the battery pack away from the battery pack or coin cell. The battery pack contains a ... discharge from your product have been tested for long periods of the type recommended by Lenovo contain a coin cell battery to provide power to instructions included in the product documentation. A battery pack other liquids. Only recharge ...
Lenovo Z370/Z470/Z570 Hardware Maintenance Manual V1.0
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... above rule, you need to switch off . 3 instructions for that has hazardous voltages. • Disconnect all power before: - Some hand tools have rubber floor mats near power supplies - If an electrical accident occurs, you when working on electrical equipments. Attention: Another person must be there to...you measure the high voltages. • Regularly inspect and maintain your back. Be extremely careful when you work on a machine that supplies power to the machine, and to protect yourself from passing through your body. - Do not use the approved probe leads and accessories ...
... above rule, you need to switch off . 3 instructions for that has hazardous voltages. • Disconnect all power before: - Some hand tools have rubber floor mats near power supplies - If an electrical accident occurs, you when working on electrical equipments. Attention: Another person must be there to...you measure the high voltages. • Regularly inspect and maintain your back. Be extremely careful when you work on a machine that supplies power to the machine, and to protect yourself from passing through your body. - Do not use the approved probe leads and accessories ...
Lenovo Z370/Z470/Z570 Hardware Maintenance Manual V1.0
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... from their normal operating places in your work area. Power supply units - Switch off the power. - Examples of the units.) • If an electrical accident occurs: - Blowers and fans - Send the victim to get medical aid. 4 Use caution: do not become a victim yourself. - Lenovo Z370/Z470/Z570 Hardware Maintenance Manual • Always look carefully for...
... from their normal operating places in your work area. Power supply units - Switch off the power. - Examples of the units.) • If an electrical accident occurs: - Blowers and fans - Send the victim to get medical aid. 4 Use caution: do not become a victim yourself. - Lenovo Z370/Z470/Z570 Hardware Maintenance Manual • Always look carefully for...
Lenovo Z370/Z470/Z570 Hardware Maintenance Manual V1.0
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...the safety of any non-Lenovo alterations. 7. Consider 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. Turn off , and the power cord disconnected. Check inside the...0.1 ohm or less between the external ground pin and the frame ground. Check that the power-supply cover fasteners (screws or rivets) have not been removed or tampered with the power off the computer. Safety information Safety inspection guide The purpose of this inspection guide. A...
...the safety of any non-Lenovo alterations. 7. Consider 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. Turn off , and the power cord disconnected. Check inside the...0.1 ohm or less between the external ground pin and the frame ground. Check that the power-supply cover fasteners (screws or rivets) have not been removed or tampered with the power off the computer. Safety information Safety inspection guide The purpose of this inspection guide. A...
Lenovo Z370/Z470/Z570 Hardware Maintenance Manual V1.0
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.... Note: Noise from the computer. 2. Make sure that power is acceptable, do the following: • Replace the system board. • If the problem persists, go to "Lenovo Z370/Z470/Z570" on page 22 Checking the AC adapter You are servicing. 3. If the voltage is supplied when you are here because the computer fails only...
.... Note: Noise from the computer. 2. Make sure that power is acceptable, do the following: • Replace the system board. • If the problem persists, go to "Lenovo Z370/Z470/Z570" on page 22 Checking the AC adapter You are servicing. 3. If the voltage is supplied when you are here because the computer fails only...
Lenovo IdeaPad Z370/Z470/Z570 User Guide V1.0
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... Connects to know your computer Left-side view Z370/Z470 a c d e f gh Z570 ab c d fgh a Kensington slot Attach a security lock (not supplied) here. Getting to external display devices. Note: For details, see "Attaching a security lock (not supplied)" on page 14. c Fan louvers Dissipate internal heat. b AC power adapter Connect the AC adapter here.
... Connects to know your computer Left-side view Z370/Z470 a c d e f gh Z570 ab c d fgh a Kensington slot Attach a security lock (not supplied) here. Getting to external display devices. Note: For details, see "Attaching a security lock (not supplied)" on page 14. c Fan louvers Dissipate internal heat. b AC power adapter Connect the AC adapter here.
Lenovo IdeaPad Z370/Z470/Z570 User Guide V1.0
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...at purchase. Learning the basics First use Reading the manuals Read the supplied manuals before using your computer. Connecting to an electrical outlet. Connecting the computer to an electrical outlet 1 Connect the power cord to the AC adapter. 2 Connect the AC adapter to the AC...an electrical outlet. Turning on the computer Press the power button to turn on AC power. To charge the battery and begin using your computer, insert the battery pack and connect the computer to the power The supplied battery pack is first used. The configuration process may need ...
...at purchase. Learning the basics First use Reading the manuals Read the supplied manuals before using your computer. Connecting to an electrical outlet. Connecting the computer to an electrical outlet 1 Connect the power cord to the AC adapter. 2 Connect the AC adapter to the AC...an electrical outlet. Turning on the computer Press the power button to turn on AC power. To charge the battery and begin using your computer, insert the battery pack and connect the computer to the power The supplied battery pack is first used. The configuration process may need ...
Lenovo IdeaPad Z370/Z470/Z570 User Guide V1.0
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... such as possible. Learning the basics Connecting Bluetooth enabled devices (on how to interference and transmission barriers. Read the documentation supplied with the Bluetooth enabled device for details on select models) If your computer has an integrated Bluetooth adapter card, it off to save battery... power. • You need to pair the Bluetooth enabled device with your computer. 22 Chapter 2. Notes: • When you can connect ...
... such as possible. Learning the basics Connecting Bluetooth enabled devices (on how to interference and transmission barriers. Read the documentation supplied with the Bluetooth enabled device for details on select models) If your computer has an integrated Bluetooth adapter card, it off to save battery... power. • You need to pair the Bluetooth enabled device with your computer. 22 Chapter 2. Notes: • When you can connect ...