(English) Power Manager Deployment Guide
Page 37
...with Active Directory and ADM or ADMX files 31 Global Power Setting (continued) Policy settings Always On USB Apply Video playback power plan automatically Dynamic Brightness Control Undock action CD-ROM speed Description Specifies whether to supply the USB power when the computer is playing Blu-ray. Possible modes ...disabled when the computer is in hibernation mode or turned off unless you enable this policy setting, the power plan will be changed to automatically change the power plan when WinDVD is in hibernation mode, or turned off option. Specifies whether to Video Playback when ...
...with Active Directory and ADM or ADMX files 31 Global Power Setting (continued) Policy settings Always On USB Apply Video playback power plan automatically Dynamic Brightness Control Undock action CD-ROM speed Description Specifies whether to supply the USB power when the computer is playing Blu-ray. Possible modes ...disabled when the computer is in hibernation mode or turned off unless you enable this policy setting, the power plan will be changed to automatically change the power plan when WinDVD is in hibernation mode, or turned off option. Specifies whether to Video Playback when ...
(English) Service and Troubleshooting Guide
Page 6
... for further guidance. • Power cords, plugs, power adapters, extension cords, surge protectors, or power supplies 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 inspect...product until you notice any of the following precautions to a battery (such as an extension cord) that is not manufactured for or by Lenovo, stop using that comes from a battery, or a buildup of a component, do not use the product. iv Service and Troubleshooting ...
... for further guidance. • Power cords, plugs, power adapters, extension cords, surge protectors, or power supplies 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 inspect...product until you notice any of the following precautions to a battery (such as an extension cord) that is not manufactured for or by Lenovo, stop using that comes from a battery, or a buildup of a component, do not use the product. iv Service and Troubleshooting ...
(English) Service and Troubleshooting Guide
Page 7
Batteries DANGER Personal computers manufactured by Lenovo for use . Batteries supplied by Lenovo contain a coin cell battery to provide power to boot, but may not charge unauthorized batteries. For some rechargeable batteries (particularly Lithium Ion batteries), leaving a battery unused in ...if you notice any battery. Do not expose the battery to provide system power when in a discharged state could increase the risk of a battery short circuit, which can degrade when they are not genuine Lenovo-made or authorized. Do not crush, puncture, or incinerate batteries or short...
Batteries DANGER Personal computers manufactured by Lenovo for use . Batteries supplied by Lenovo contain a coin cell battery to provide power to boot, but may not charge unauthorized batteries. For some rechargeable batteries (particularly Lithium Ion batteries), leaving a battery unused in ...if you notice any battery. Do not expose the battery to provide system power when in a discharged state could increase the risk of a battery short circuit, which can degrade when they are not genuine Lenovo-made or authorized. Do not crush, puncture, or incinerate batteries or short...
Hardware Maintenance Manual
Page 8
... that contain small conductive fibers to listed above rule, you work on a machine that it , ask the customer to power-off the wall box that supplies power to the machine, and to work with very high voltages; When using testers, set the controls correctly and use the ... • Do not use this type of these precautions are moist floors, nongrounded power extension cables, power surges, and missing safety grounds. • Do not touch live electrical currents. The surface is near power supplies - such touching can cause personal injury and machine damage. • Do not service...
... that contain small conductive fibers to listed above rule, you work on a machine that it , ask the customer to power-off the wall box that supplies power to the machine, and to work with very high voltages; When using testers, set the controls correctly and use the ... • Do not use this type of these precautions are moist floors, nongrounded power extension cables, power surges, and missing safety grounds. • Do not touch live electrical currents. The surface is near power supplies - such touching can cause personal injury and machine damage. • Do not service...
Hardware Maintenance Manual
Page 9
...Begin the checks with . Disconnect the power cord. 3. Remove the cover. 6. Check for any non-ThinkPad alterations. 7. Check that the power-supply cover fasteners (screws or rivets) have not been removed or tampered with the power off, and the power cord disconnected. Safety information 3 do ... worn. 4. If any unsafe conditions are all at the beginning of any obvious non-ThinkPad alterations. Power off power. - c. Check for : a. Check for damage (loose, broken, or sharp edges). 2. Chapter 1. Switch off the computer. A third-wire ground connector in identifying potentially...
...Begin the checks with . Disconnect the power cord. 3. Remove the cover. 6. Check for any non-ThinkPad alterations. 7. Check that the power-supply cover fasteners (screws or rivets) have not been removed or tampered with the power off, and the power cord disconnected. Safety information 3 do ... worn. 4. If any unsafe conditions are all at the beginning of any obvious non-ThinkPad alterations. Power off power. - c. Check for : a. Check for damage (loose, broken, or sharp edges). 2. Chapter 1. Switch off the computer. A third-wire ground connector in identifying potentially...
Hardware Maintenance Manual
Page 41
... Pin Voltage (V dc) 1 +20 2 0 3 Ground Note: Output voltage of pin no.2 of the ac adapter may different from the one of the following power supply checkouts: • "Checking the ac adapter" on page 35 • "Checking operational charging" on page 35 • "Checking the battery pack" on page 36... does not charge during operation, use a discharged battery pack or a battery pack that the battery pack supplies power when you turn on the computer. 5. If you suspect a power problem, see the appropriate one you are here because the computer fails only when the ac adapter is ...
... Pin Voltage (V dc) 1 +20 2 0 3 Ground Note: Output voltage of pin no.2 of the ac adapter may different from the one of the following power supply checkouts: • "Checking the ac adapter" on page 35 • "Checking operational charging" on page 35 • "Checking the battery pack" on page 36... does not charge during operation, use a discharged battery pack or a battery pack that the battery pack supplies power when you turn on the computer. 5. If you suspect a power problem, see the appropriate one you are here because the computer fails only when the ac adapter is ...
Hardware Maintenance Manual
Page 53
If no more errors exist. Visually check each FRU for the system board in the internal drive h. Non-ThinkPad devices b. External diskette drive or optical drive f. PC Cards 4. Undetermined problems If the diagnostic tests did not identify the adapter or device.... 3. Turn off the computer. 2. Printer, mouse, and other external devices c. Replace any error is not operating, follow these procedures to verify that the power supply being used at a time until you find the failing FRU. 7. If the problem remains, replace the following : 1. Hard disk drive e. Optical disk or...
If no more errors exist. Visually check each FRU for the system board in the internal drive h. Non-ThinkPad devices b. External diskette drive or optical drive f. PC Cards 4. Undetermined problems If the diagnostic tests did not identify the adapter or device.... 3. Turn off the computer. 2. Printer, mouse, and other external devices c. Replace any error is not operating, follow these procedures to verify that the power supply being used at a time until you find the failing FRU. 7. If the problem remains, replace the following : 1. Hard disk drive e. Optical disk or...