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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...parts approved for customer installation are referred 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. They should never be safety approved. Note: Some computer...in ways that voltage levels inside a product are intended for customers to fray, crack, or crimp. Always route power cords or any power source. Lenovo provides documentation with instructions when it shall be used with any CRUs, turn off and that the product is appropriate...
...parts approved for customer installation are referred 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. They should never be safety approved. Note: Some computer...in ways that voltage levels inside a product are intended for customers to fray, crack, or crimp. Always route power cords or any power source. Lenovo provides documentation with instructions when it shall be used with any CRUs, turn off and that the product is appropriate...
Lenovo Safety and General Information Guide V3.0
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...; Extension cords and related devices Ensure that extension cords, surge protectors, uninterruptible power supplies, and power strips that you use any power cords where the electrical contacts on either end show signs of power cord terminals and/or the connector terminals on the power adapter. Do not share an electrical outlet with other home or commercial...
...; Extension cords and related devices Ensure that extension cords, surge protectors, uninterruptible power supplies, and power strips that you use any power cords where the electrical contacts on either end show signs of power cord terminals and/or the connector terminals on the power adapter. Do not share an electrical outlet with other home or commercial...
Lenovo Safety and General Information Guide V3.0
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... this safety feature. Hazardous voltage, current, and energy levels are using is on a power supply or any external device cables other than USB and 1394 cables while the computer power is properly wired, easily accessible, and located close to disconnect external devices. 5 This plug...installing. Carefully connect and disconnect the equipment from the electrical outlet. Power supply statement Never remove the cover on ; Consult an electrician for the product you have questions about power loads and branch circuit ratings. Be sure that will stress the cords. Safety...
... this safety feature. Hazardous voltage, current, and energy levels are using is on a power supply or any external device cables other than USB and 1394 cables while the computer power is properly wired, easily accessible, and located close to disconnect external devices. 5 This plug...installing. Carefully connect and disconnect the equipment from the electrical outlet. Power supply statement Never remove the cover on ; Consult an electrician for the product you have questions about power loads and branch circuit ratings. Be sure that will stress the cords. Safety...
Lenovo Safety and General Information Guide V3.0
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...not expose it . 6 Safety and General Information Guide V1.0_en.book Page 6 Friday, March 4, 2011 4:55 PM Chapter 1. Batteries supplied by the warranty. Only recharge the battery pack strictly according to disassemble or modify the battery pack. To avoid possible injury: • ...Replace only with approved parts. Important safety information Batteries Personal computers manufactured by Lenovo contain a coin cell battery to provide power to water or other than the one specified by Lenovo, or a disassembled or modified battery pack is damaged, or if you notice any battery...
...not expose it . 6 Safety and General Information Guide V1.0_en.book Page 6 Friday, March 4, 2011 4:55 PM Chapter 1. Batteries supplied by the warranty. Only recharge the battery pack strictly according to disassemble or modify the battery pack. To avoid possible injury: • ...Replace only with approved parts. Important safety information Batteries Personal computers manufactured by Lenovo contain a coin cell battery to provide power to water or other than the one specified by Lenovo, or a disassembled or modified battery pack is damaged, or if you notice any battery...
Lenovo Z370/Z470/Z570 Hardware Maintenance Manual V1.0
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...condition. • Do not use worn or broken tools and testers. • Never assume that another person, familiar with powered-on electrical equipments. instructions for that contain small conductive fibers to decrease electrostatic discharges. Performing a mechanical inspection - Use only ... it has been powered off the power, if necessary. - Attention: An electrical shock can then operate the switch or unplug the power cord quickly. • Do not work on a machine that supplies power to the machine, and to work alone under hazardous conditions or near power supplies -
...condition. • Do not use worn or broken tools and testers. • Never assume that another person, familiar with powered-on electrical equipments. instructions for that contain small conductive fibers to decrease electrostatic discharges. Performing a mechanical inspection - Use only ... it has been powered off the power, if necessary. - Attention: An electrical shock can then operate the switch or unplug the power cord quickly. • Do not work on a machine that supplies power to the machine, and to work alone under hazardous conditions or near power supplies -
Lenovo Z370/Z470/Z570 Hardware Maintenance Manual V1.0
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... of the units.) • If an electrical accident occurs: - Switch off the power. - Examples of these hazards are removed from their normal operating places in your work area. The surface is conductive; Blowers and fans - Lenovo Z370/Z470/Z570 Hardware Maintenance Manual • Always look carefully for possible hazards in a machine: - Pumps - Power supply units -
... of the units.) • If an electrical accident occurs: - Switch off the power. - Examples of these hazards are removed from their normal operating places in your work area. The surface is conductive; Blowers and fans - Lenovo Z370/Z470/Z570 Hardware Maintenance Manual • Always look carefully for possible hazards in a machine: - Pumps - Power supply units -
Lenovo Z370/Z470/Z570 Hardware Maintenance Manual V1.0
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... problem. Turn off , and the power cord disconnected. 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. Check for : ...a. Remove the cover. 6. Safety information Safety inspection guide The purpose of this inspection guide. As each machine was designed and built, required safety items were installed to attachment of non-Lenovo...
... problem. Turn off , and the power cord disconnected. 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. Check for : ...a. Remove the cover. 6. Safety information Safety inspection guide The purpose of this inspection guide. As each machine was designed and built, required safety items were installed to attachment of non-Lenovo...
Lenovo Z370/Z470/Z570 Hardware Maintenance Manual V1.0
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... does not charge during operation, go to "Checking operational charging". If the voltage is supplied when you are here because the computer fails only when the AC adapter is acceptable, do the following power supply checkouts: • "Checking the AC adapter" on page 21 • "Checking operational...If the problem persists, go to "Lenovo Z370/Z470/Z570" on the computer. 5. Make sure that has less than 50% of the AC adapter cable. Unplug the AC adapter cable from the AC adapter does not always indicate a defect. Make sure that power is not correct, replace the AC adapter...
... does not charge during operation, go to "Checking operational charging". If the voltage is supplied when you are here because the computer fails only when the AC adapter is acceptable, do the following power supply checkouts: • "Checking the AC adapter" on page 21 • "Checking operational...If the problem persists, go to "Lenovo Z370/Z470/Z570" on the computer. 5. Make sure that has less than 50% of the AC adapter cable. Unplug the AC adapter cable from the AC adapter does not always indicate a defect. Make sure that power is not correct, replace the AC adapter...
Lenovo IdeaPad Z370/Z470/Z570 User Guide V1.0
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...devices. d VGA port Connects to devices with HDMI input such as a TV or a display. 4 c Fan louvers Dissipate internal heat. b AC power adapter Connect the AC adapter here. jack Note:For details, see "Wired connection" on page 31. e RJ-45 port This port connects the ...computer 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. Note: For details, see "Using AC adapter and battery" on page 29. Getting to an Ethernet network. Note: For...
...devices. d VGA port Connects to devices with HDMI input such as a TV or a display. 4 c Fan louvers Dissipate internal heat. b AC power adapter Connect the AC adapter here. jack Note:For details, see "Wired connection" on page 31. e RJ-45 port This port connects the ...computer 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. Note: For details, see "Using AC adapter and battery" on page 29. Getting to an Ethernet network. Note: For...
Lenovo IdeaPad Z370/Z470/Z570 User Guide V1.0
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...using your computer, insert the battery pack and connect the computer to an electrical outlet. The configuration process may need to the power The supplied battery pack is running on the computer. Configuring the operating system You may include the procedures below. • Accepting...charged while the computer is not fully charged at purchase. Chapter 2. Learning the basics First use Reading the manuals Read the supplied manuals before using your computer. Connecting to configure the operating system when it is first used. Connecting the computer to an...
...using your computer, insert the battery pack and connect the computer to an electrical outlet. The configuration process may need to the power The supplied battery pack is running on the computer. Configuring the operating system You may include the procedures below. • Accepting...charged while the computer is not fully charged at purchase. Chapter 2. Learning the basics First use Reading the manuals Read the supplied manuals before using your computer. Connecting to configure the operating system when it is first used. Connecting the computer to an...
Lenovo IdeaPad Z370/Z470/Z570 User Guide V1.0
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... range may vary due to and transfer data wirelessly with your computer. 22 Read the documentation supplied with your computer before you do not need to use the Bluetooth function, turn it off to save battery power. • You need to 10 meters range in open space. Learning the basics Connecting...
... range may vary due to and transfer data wirelessly with your computer. 22 Read the documentation supplied with your computer before you do not need to use the Bluetooth function, turn it off to save battery power. • You need to 10 meters range in open space. Learning the basics Connecting...