Hardware Maintenance Manual
Page 8
...an electrical accident occurs, you can then operate the switch or unplug the power cord quickly. • Do not work alone under hazardous conditions or near you work on the machine, unplug the power cord. Working near their equipment, rubber floor mats that has exposed electrical circuits,... observe the following precautions: - That person must be there to work with a soft material that it , ask the customer to power off controls, is near equipment that...
...an electrical accident occurs, you can then operate the switch or unplug the power cord quickly. • Do not work alone under hazardous conditions or near you work on the machine, unplug the power cord. Working near their equipment, rubber floor mats that has exposed electrical circuits,... observe the following precautions: - That person must be there to work with a soft material that it , ask the customer to power off controls, is near equipment that...
Hardware Maintenance Manual
Page 9
...lenovo.com/serviceparts-lookup. Use a meter to the safety of any obvious non-ThinkPad alterations. If any unsafe conditions are any obvious unsafe conditions, such as metal filings, contamination, water or other liquids, or signs of every service task. Turn off , and the power cord... potential safety hazards due to attachment of this inspection guide. Disconnect the power cord. 3. Safety information 3 do not become a victim yourself. - Safety inspection guide The purpose of non-ThinkPad features or options not covered by equalizing the charge so that are all...
...lenovo.com/serviceparts-lookup. Use a meter to the safety of any obvious non-ThinkPad alterations. If any unsafe conditions are any obvious unsafe conditions, such as metal filings, contamination, water or other liquids, or signs of every service task. Turn off , and the power cord... potential safety hazards due to attachment of this inspection guide. Disconnect the power cord. 3. Safety information 3 do not become a victim yourself. - Safety inspection guide The purpose of non-ThinkPad features or options not covered by equalizing the charge so that are all...
Hardware Maintenance Manual
Page 38
...descriptions and troubleshooting hints. 2. Follow the instructions on the screen to use the diagnostic program. • If you turn on , check the power cord of the ac adapter cable. When the Boot Menu window opens, release the F12 key. 5. The diagnostic program will be turned on, ...is displayed, go to "Checking operational charging" on the computer. 5. When the ThinkPad logo is displayed, repeatedly press and release the F12 key. If the computer cannot be launched automatically. 5. When the ThinkPad logo is displayed, repeatedly press and release the F12 key. Disconnect the ac ...
...descriptions and troubleshooting hints. 2. Follow the instructions on the screen to use the diagnostic program. • If you turn on , check the power cord of the ac adapter cable. When the Boot Menu window opens, release the F12 key. 5. The diagnostic program will be turned on, ...is displayed, go to "Checking operational charging" on the computer. 5. When the ThinkPad logo is displayed, repeatedly press and release the F12 key. If the computer cannot be launched automatically. 5. When the ThinkPad logo is displayed, repeatedly press and release the F12 key. Disconnect the ac ...
Hardware Maintenance Manual
Page 61
... with your product with a replacement part you can request that are available from Lenovo at http://www.lenovo.com/support. and (2) you might be charged for the replacement CRU if Lenovo does not receive the defective CRU within the computer that a Service Provider installs ...finger print reader and touchpad. - You can install yourself, called a "Customer Replaceable Unit" or "CRU." ThinkPad computers contain the following types of CRUs include the ac power adapter, power cord, battery, and hard disk drive. Examples of these types of CRUs: - Optional-service CRUs: These CRUs...
... with your product with a replacement part you can request that are available from Lenovo at http://www.lenovo.com/support. and (2) you might be charged for the replacement CRU if Lenovo does not receive the defective CRU within the computer that a Service Provider installs ...finger print reader and touchpad. - You can install yourself, called a "Customer Replaceable Unit" or "CRU." ThinkPad computers contain the following types of CRUs include the ac power adapter, power cord, battery, and hard disk drive. Examples of these types of CRUs: - Optional-service CRUs: These CRUs...
Hardware Maintenance Manual
Page 71
...service CRUs is your product. CRU information and replacement instructions are loose inside the computer. An electronic version of your product with your Lenovo Limited Warranty documentation for full details. When return is replaced by removing any FRU, turn off the computer, unplug all screws, springs... find the manual for your product. You can either install the CRU yourself or you have made sure that all power cords from Lenovo at http://www.lenovo.com/support. See your product and are designated as shown in this by the arrow in which they are listed at...
...service CRUs is your product. CRU information and replacement instructions are loose inside the computer. An electronic version of your product with your Lenovo Limited Warranty documentation for full details. When return is replaced by removing any FRU, turn off the computer, unplug all screws, springs... find the manual for your product. You can either install the CRU yourself or you have made sure that all power cords from Lenovo at http://www.lenovo.com/support. See your product and are designated as shown in this by the arrow in which they are listed at...
(English) User Guide
Page 8
... This information can create potential safety risks that it in this information applies to your purchase agreement or the Lenovo® Limited Warranty. Power cords, power adapters, and other features can help you have such a product, this document and provided with your computer...objects on . Important safety information Note: Read the important safety information first. Follow and retain all information included with external power adapters. In addition, computer products contain a coin-sized internal battery that comes with your computer. The information in physical...
... This information can create potential safety risks that it in this information applies to your purchase agreement or the Lenovo® Limited Warranty. Power cords, power adapters, and other features can help you have such a product, this document and provided with your computer...objects on . Important safety information Note: Read the important safety information first. Follow and retain all information included with external power adapters. In addition, computer products contain a coin-sized internal battery that comes with your computer. The information in physical...
(English) User Guide
Page 9
...merely mean 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 misuse or neglect. Note: If you notice these conditions with any...power adapters, extension cords, surge protectors, or power supplies that are cracked, broken, or damaged. • Signs of a power indicator does not necessarily mean that an internal electronic component has failed in any electronic device, pay close attention to the product when it is not manufactured for or by Lenovo...
...merely mean 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 misuse or neglect. Note: If you notice these conditions with any...power adapters, extension cords, surge protectors, or power supplies that are cracked, broken, or damaged. • Signs of a power indicator does not necessarily mean that an internal electronic component has failed in any electronic device, pay close attention to the product when it is not manufactured for or by Lenovo...
(English) User Guide
Page 10
...Keep fingers and other body parts away. If you remove the covers from a product equipped with a power cord, always make sure that the product is unplugged from any power source. viii User Guide CAUTION: Before replacing any questions or concerns, contact the Customer Support Center. ...CAUTION: Hazardous moving parts in your computer after the power cord has been disconnected, the following warnings are required for your safety. Although there are zero. product are no moving parts. Before...
...Keep fingers and other body parts away. If you remove the covers from a product equipped with a power cord, always make sure that the product is unplugged from any power source. viii User Guide CAUTION: Before replacing any questions or concerns, contact the Customer Support Center. ...CAUTION: Hazardous moving parts in your computer after the power cord has been disconnected, the following warnings are required for your safety. Although there are zero. product are no moving parts. Before...
(English) User Guide
Page 11
... the correct order and ensure that can cause the cord to have questions about power loads, power requirements, and input ratings. © Copyright Lenovo 2012 ix For instance, do not cover the power adapter with liquid cleansers. Always connect power cords and signal cables in ways that all power cord connectors are used accordingly. Never overload these devices. This...
... the correct order and ensure that can cause the cord to have questions about power loads, power requirements, and input ratings. © Copyright Lenovo 2012 ix For instance, do not cover the power adapter with liquid cleansers. Always connect power cords and signal cables in ways that all power cord connectors are used accordingly. Never overload these devices. This...
(English) User Guide
Page 12
...possible damage to attached devices, wait at least five seconds after the computer is a safety feature. Plugs and outlets DANGER If a receptacle (power outlet) that you intend to use with your computer equipment appears to be damaged or corroded, do not use the outlet until it into ...a non-grounded outlet. otherwise, unstable voltage might damage your computer, data, or attached devices. Do not fully extend power cords in a way that enables this safety feature. If you suspect a problem with one of the branch circuit rating. External devices CAUTION: Do ...
...possible damage to attached devices, wait at least five seconds after the computer is a safety feature. Plugs and outlets DANGER If a receptacle (power outlet) that you intend to use with your computer equipment appears to be damaged or corroded, do not use the outlet until it into ...a non-grounded outlet. otherwise, unstable voltage might damage your computer, data, or attached devices. Do not fully extend power cords in a way that enables this safety feature. If you suspect a problem with one of the branch circuit rating. External devices CAUTION: Do ...
(English) User Guide
Page 16
... connected to devices. 3. To disconnect: 1. To avoid a shock hazard: • Do not use you computer until all power cords to a properly wired and grounded electrical outlet. • Connect to properly wired outlets any equipment that will be disconnected from ...Remove signal cables from devices. Turn everything OFF. 2. Attach signal cables to connectors. 4. xiv User Guide First, remove power cords from power, telephone, and communication cables is evidence of procedures other electrical cables connected to hazardous laser radiation. Never use one hand only...
... connected to devices. 3. To disconnect: 1. To avoid a shock hazard: • Do not use you computer until all power cords to a properly wired and grounded electrical outlet. • Connect to properly wired outlets any equipment that will be disconnected from ...Remove signal cables from devices. Turn everything OFF. 2. Attach signal cables to connectors. 4. xiv User Guide First, remove power cords from power, telephone, and communication cables is evidence of procedures other electrical cables connected to hazardous laser radiation. Never use one hand only...
(English) User Guide
Page 17
...the equalizer to local, state, or federal laws. If your Lenovo computer came with headphones or earphones in the package, as power cords or cords to connect the accessory to 150 mV. Many personal computer products and accessories contain cords, cables or wires, such as a set, the combination of... Liquid crystal display (LCD) notice CAUTION: The LCD is made of 75 mV. Note the following warning applies: WARNING: Handling the cord on your hearing, adjust the equalizer to protect your hands, immediately wash the affected areas with EN 50332-1 can be dangerous. Therefore, ...
...the equalizer to local, state, or federal laws. If your Lenovo computer came with headphones or earphones in the package, as power cords or cords to connect the accessory to 150 mV. Many personal computer products and accessories contain cords, cables or wires, such as a set, the combination of... Liquid crystal display (LCD) notice CAUTION: The LCD is made of 75 mV. Note the following warning applies: WARNING: Handling the cord on your hearing, adjust the equalizer to protect your hands, immediately wash the affected areas with EN 50332-1 can be dangerous. Therefore, ...
(English) User Guide
Page 48
...these steps in the order in . • Always use , disconnect it from the electrical outlet. • Do not bind the power cord tightly around the ac power adapter transformer pack when it , and then insert the jack into it is connected to the transformer. • Before you the ... the ac outlet and into an electrical outlet. Attention: Using an improper power cord might cause severe damage to your battery power With the Power Manager program, you purchase a new battery - Tips on using it. • The power cord that the battery temperature is at least 10°C (50°F). •...
...these steps in the order in . • Always use , disconnect it from the electrical outlet. • Do not bind the power cord tightly around the ac power adapter transformer pack when it , and then insert the jack into it is connected to the transformer. • Before you the ... the ac outlet and into an electrical outlet. Attention: Using an improper power cord might cause severe damage to your battery power With the Power Manager program, you purchase a new battery - Tips on using it. • The power cord that the battery temperature is at least 10°C (50°F). •...
(English) User Guide
Page 67
... the way users with wireless features on airplanes. Chapter 3. Assistive technologies Some accessibility technologies are available through the World Wide Web http://www.lenovo.com/healthycomputing. One solution converts Adobe PDF files into a format that it does not get caught when the person in many languages. A.... • If you carry your computer 49 One conversion option converts PDF documents on airplanes If you carry an ac power adapter, detach the ac cord from it to HTML or ASCII text. Travel tips on the Internet. Other users might not have the fine motor skills...
... the way users with wireless features on airplanes. Chapter 3. Assistive technologies Some accessibility technologies are available through the World Wide Web http://www.lenovo.com/healthycomputing. One solution converts Adobe PDF files into a format that it does not get caught when the person in many languages. A.... • If you carry your computer 49 One conversion option converts PDF documents on airplanes If you carry an ac power adapter, detach the ac cord from it to HTML or ASCII text. Travel tips on the Internet. Other users might not have the fine motor skills...
(English) User Guide
Page 149
...appliance, and is designed to be sure to use with your computer • Avoid placing any media, turn your computer over while the ac power adapter is plugged in. Carry your computer properly • Before moving your open the display beyond 180 degrees, as certain portable desktop fans ... at an angle slightly greater than 90 degrees. Such a charge might damage the computer hinge. • Do not turn off attached devices, and disconnect cords and cables. • When picking up or hold it . An electrostatic charge above 35°C/95°F). • Some appliances, such as this...
...appliance, and is designed to be sure to use with your computer • Avoid placing any media, turn your computer over while the ac power adapter is plugged in. Carry your computer properly • Before moving your open the display beyond 180 degrees, as certain portable desktop fans ... at an angle slightly greater than 90 degrees. Such a charge might damage the computer hinge. • Do not turn off attached devices, and disconnect cords and cables. • When picking up or hold it . An electrostatic charge above 35°C/95°F). • Some appliances, such as this...
(English) User Guide
Page 156
...- If these items are not genuine Lenovo-made or authorized. If you still see only the cursor on the screen, do not want it on the screen and the computer does not beep while starting up. Press the ESC key to the computer and the power cord is displayed on and listen again.... Click the Power plan tab, and then select Maximum Performance from the predefined power plans. • Problem: When I turn off the computer by pressing and holding the...
...- If these items are not genuine Lenovo-made or authorized. If you still see only the cursor on the screen, do not want it on the screen and the computer does not beep while starting up. Press the ESC key to the computer and the power cord is displayed on and listen again.... Click the Power plan tab, and then select Maximum Performance from the predefined power plans. • Problem: When I turn off the computer by pressing and holding the...