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manual abstract
Contents
About this manual ....................................... iv
LAN/WAN .........................................................40
1080 Keyboard .................................................42
Safety information ........................................ 1
1090 Keyboard bezel ........................................44
General safety ................................................ 2
1100 LCD unit ...................................................49
Electrical safety .............................................. 3
1110 System board ............................................ 51
1120 Fan assembly and Heat Sink assembly ...54
Safety inspection guide .................................. 5
1130 CPU .........................................................57
Handling devices that are sensitive to
1140 Base cover and bluetooth card ................58
electrostatic discharge .................................... 6
1150 LCD front bezel ........................................61
Grounding requirements ................................. 6
1160 LCD panel, LCD cable and hinges...........62
Safety notices: multilingual translations.......... 7
1170 Integrated camera ....................................65
Laser compliance statement......................... 14
1180 Antenna assembly and LCD cover ..........66
Locations ...................................................... 67
Important service information ................... 16
Front view .........................................................67
Right-side view .................................................68
Strategy for replacing FRUs ......................... 16
Bottom and Left-side view ...............................68
Strategy for replacing a hard disk drive ............17
Parts list ........................................................ 69
Important notice for replacing a system board ...17
Overall ..............................................................70
Important information about replacing RoHS
LCD FRUs ........................................................75
compliant FRUs ............................................ 18
Keyboard ..........................................................77
Miscellaneous parts ..........................................79
General checkout ...................................... 19
AC adapters ......................................................80
What to do first ............................................. 20
Power cords ......................................................81
Power system checkout................................ 21
Checking the AC adapter .................................21
Notices......................................................... 83
Checking operational charging .........................21
Trademarks .................................................. 84
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 U460 ................................ 27
Specifications ............................................... 27
Status indicators ........................................... 29
Fn key combinations..................................... 31
FRU replacement notices ............................. 32
Screw notices ..................................................32
Removing and replacing an FRU ................. 33
1010 Battery pack .............................................34
1020 Dummy card ............................................35
1030 Hard disk drive (HDD) cover ....................36
1040 Hard disk drive .........................................37
1050 DIMM cover .............................................38
1060 DIMM .......................................................39
1070 PCI Express Mini Card for wireless
iii
...Other models in this manual:
Notebooks and Netbooks - U460s Laptop (IdeaPad) (5.56 mb)