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manual abstract
Contents
About this manual ....................................... iv
1080 Fan assembly and Heat Sink assembly .......46
1090 Speakers .................................................48
Safety information ........................................ 1
1100 System board ............................................ 49
General safety ................................................ 2
1110 Base cover ...............................................51
Electrical safety .............................................. 3
1120 LCD front bezel ........................................53
1130 LCD panel, LCD cable and hinges...........54
Safety inspection guide .................................. 5
1140 Integrated camera ....................................56
Handling devices that are sensitive to
1150 Antenna assembly and LCD cover ..........57
electrostatic discharge .................................... 6
Locations ...................................................... 58
Grounding requirements ................................. 6
Front view .........................................................58
Safety notices: multilingual translations.......... 7
Right-side view .................................................59
Laser compliance statement......................... 14
Bottom and Left-side view ...............................59
Parts list ........................................................ 60
Important service information ................... 16
Overall ..............................................................61
Strategy for replacing FRUs ......................... 16
LCD FRUs ........................................................64
Keyboard ..........................................................66
Strategy for replacing a hard disk drive ............17
Miscellaneous parts ..........................................67
Important notice for replacing a system board .....17
AC adapters ......................................................68
Important information about replacing
Power cords ......................................................69
RoHS compliant FRUs ................................. 18
Notices......................................................... 72
General checkout ...................................... 19
Trademarks .................................................. 73
What to do first ............................................. 20
Power system checkout................................ 21
Checking the AC adapter .................................21
Checking operational charging .........................21
Checking the battery pack ...............................22
Related service information ...................... 23
Restoring the factory contents by using
OneKey Recovery ........................................ 23
Restore of factory 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 key combinations..................................... 31
FRU replacement notices ............................. 32
Screw notices ..................................................32
Removing and replacing an FRU ................. 33
1010 Keyboard .................................................34
1020 Keyboard bezel ........................................35
1030 Battery pack .............................................39
1040 PCI Express Mini Card for wireless LAN .....40
1050 LCD unit ...................................................42
1060 Hard disk drive .........................................44
1070 DIMM .......................................................45
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