Lenovo IdeaPad U260 Hardware Maintenance Manual
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... ...... 17 Important information about replacing RoHS compliant FRUs 18 General checkout 19 What to do first 20 Power system checkout 21 Checking the AC adapter 21 Checking operational charging 21 Checking the battery pack 22 Related...default 23 Using recovery discs 23 Passwords 24 Power-on password 24 Supervisor password 24 Power management 25 Screen blank mode 25 Sleep (standby) mode 25 Hibernation mode 26 Lenovo IdeaPad U260 27 Specifications 27 Status indicators 29 Fn ... 64 Keyboard 66 Miscellaneous parts 67 AC adapters 68 Power cords 69 Notices 72 Trademarks 73 iii
... ...... 17 Important information about replacing RoHS compliant FRUs 18 General checkout 19 What to do first 20 Power system checkout 21 Checking the AC adapter 21 Checking operational charging 21 Checking the battery pack 22 Related...default 23 Using recovery discs 23 Passwords 24 Power-on password 24 Supervisor password 24 Power management 25 Screen blank mode 25 Sleep (standby) mode 25 Hibernation mode 26 Lenovo IdeaPad U260 27 Specifications 27 Status indicators 29 Fn ... 64 Keyboard 66 Miscellaneous parts 67 AC adapters 68 Power cords 69 Notices 72 Trademarks 73 iii
Lenovo IdeaPad U260 Hardware Maintenance Manual
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... the switch or electrical outlet. Attention: Another person must be there to work with powered-on electrical equipments. Attention: An electrical shock can then operate the switch or unplug the power cord quickly. •• Do not work on a machine that has exposed electrical circuits...or broken tools and testers. •• Never assume that has hazardous voltages. •• Disconnect all power before: - Stand on the machine, unplug the power cord. By observing the above rule, you measure the high voltages. •• Regularly inspect and maintain your body...
... the switch or electrical outlet. Attention: Another person must be there to work with powered-on electrical equipments. Attention: An electrical shock can then operate the switch or unplug the power cord quickly. •• Do not work on a machine that has exposed electrical circuits...or broken tools and testers. •• Never assume that has hazardous voltages. •• Disconnect all power before: - Stand on the machine, unplug the power cord. By observing the above rule, you measure the high voltages. •• Regularly inspect and maintain your body...
Lenovo IdeaPad U260 Hardware Maintenance Manual
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... other liquids, or signs of every service task. Begin the checks with . 5 Turn off , and the power cord disconnected. Remove the cover. 6. Safety information Safety inspection guide The purpose of this inspection guide. If any non-Lenovo IdeaPad alterations. 7. Check exterior covers for : a. b. c. A third-wire ground connector in the parts list. Check for 0.1 ohm...
... other liquids, or signs of every service task. Begin the checks with . 5 Turn off , and the power cord disconnected. Remove the cover. 6. Safety information Safety inspection guide The purpose of this inspection guide. If any non-Lenovo IdeaPad alterations. 7. Check exterior covers for : a. b. c. A third-wire ground connector in the parts list. Check for 0.1 ohm...
Lenovo IdeaPad U260 Hardware Maintenance Manual
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... the voltage is acceptable, do the following: •• Replace the system board. •• If the problem continues, go to "Lenovo IdeaPad U260" on the computer. Checking operational charging To check whether the battery charges properly during operation, go to "Checking operational charging". Connect the AC adapter.... 4. Measure the output voltage at the plug of the total power remaining when installed in the computer. 21 Make sure that power is supplied when you turn on , check the power cord of the AC adapter for the AC adapter pin No. 2 may differ ...
... the voltage is acceptable, do the following: •• Replace the system board. •• If the problem continues, go to "Lenovo IdeaPad U260" on the computer. Checking operational charging To check whether the battery charges properly during operation, go to "Checking operational charging". Connect the AC adapter.... 4. Measure the output voltage at the plug of the total power remaining when installed in the computer. 21 Make sure that power is supplied when you turn on , check the power cord of the AC adapter for the AC adapter pin No. 2 may differ ...
Lenovo IdeaPad U260 Hardware Maintenance Manual
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... procedures. Before touching it, establish personal grounding by removing any of the notes that all power cords from electrical outlets, remove the battery pack, and then disconnect any FRUs that have made sure that pertain to replacement. Lenovo IdeaPad U260 Removing and replacing an FRU This section presents exploded figures with one hand or using...
... procedures. Before touching it, establish personal grounding by removing any of the notes that all power cords from electrical outlets, remove the battery pack, and then disconnect any FRUs that have made sure that pertain to replacement. Lenovo IdeaPad U260 Removing and replacing an FRU This section presents exploded figures with one hand or using...
Lenovo IdeaPad U260 Hardware Maintenance Manual
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IdeaPad U260 Hardware Maintenance Manual Parts list This section presents the following service parts: •• "Overall" on page 61 •• "LCD FRUs" on page 64 •• "Keyboard" on page 66 •• "Miscellaneous parts" on page 67 •• "AC adapters" on page 68 •• "Power cords" on page 69 Notes: • Each FRU is available for all types or models, unless specific types or models are specified. 60
IdeaPad U260 Hardware Maintenance Manual Parts list This section presents the following service parts: •• "Overall" on page 61 •• "LCD FRUs" on page 64 •• "Keyboard" on page 66 •• "Miscellaneous parts" on page 67 •• "AC adapters" on page 68 •• "Power cords" on page 69 Notes: • Each FRU is available for all types or models, unless specific types or models are specified. 60
Lenovo IdeaPad U260 UserGuide V1.0
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... select Sleep from your computer into sleep state If you can damage the hard disk, causing loss of the computer firmly. 3 Plug the power cord into sleep state or shut it is first used. When the computer is spinning can quickly wake it to an electrical outlet. Moving your ...computer, connect the computer to resume use Reading the manuals Read the supplied manuals before you can put the computer into sleep state. U260 User Guide V1.0_en.book Page 6 Monday, October 4, 2010 12:11 PM Chapter 2. The battery is automatically charged while the computer is not...
... select Sleep from your computer into sleep state If you can damage the hard disk, causing loss of the computer firmly. 3 Plug the power cord into sleep state or shut it is first used. When the computer is spinning can quickly wake it to an electrical outlet. Moving your ...computer, connect the computer to resume use Reading the manuals Read the supplied manuals before you can put the computer into sleep state. U260 User Guide V1.0_en.book Page 6 Monday, October 4, 2010 12:11 PM Chapter 2. The battery is automatically charged while the computer is not...
Lenovo IdeaPad U260 UserGuide V1.0
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...required, and a fee will be charged for parts and service. 20 Press the power button. • Press Fn+F2 to resume from the hard disk. Proof of purchase is required, and a fee will be enabled. U260 User Guide V1.0_en.book Page 20 Monday, October 4, 2010 12:11 PM ... only a • Restore backed-up files to the computer and the power cord is on . • Your screen saver or power management may be charged for parts and service. • If you do not find your computer to a Lenovo authorized servicer or a marketing representative to have the hard disk drive replaced....
...required, and a fee will be charged for parts and service. 20 Press the power button. • Press Fn+F2 to resume from the hard disk. Proof of purchase is required, and a fee will be enabled. U260 User Guide V1.0_en.book Page 20 Monday, October 4, 2010 12:11 PM ... only a • Restore backed-up files to the computer and the power cord is on . • Your screen saver or power management may be charged for parts and service. • If you do not find your computer to a Lenovo authorized servicer or a marketing representative to have the hard disk drive replaced....