Lenovo U260 manual Contents

Contents
About this manual	iv
Safety information	1
General safety	2
Electrical safety	3
Safety inspection guide	5
Handling devices that are sensitive to
electrostatic discharge	6
Grounding requirements	6
Safety notices: multilingual translations	7
Laser compliance statement	14
Important service information	16
Strategy for replacing FRUs	16
Strategy for replacing a hard disk drive	17
Important notice for replacing a system board	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 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

1080 Fan assembly and Heat Sink assembly	46
1090 Speakers	48
1100 System board	49
1110 base cover	51
1120 LCD front bezel	53
1130 LCD panel, LCD cable and hinges	54
1140 Integrated camera	56
1150 Antenna assembly and LCD cover	57
Locations	58
Front view	58
Right-side view	59
Bottom and Left-side view	59
Parts list	60
Overall	61
LCD FRUs	64
Keyboard	66
Miscellaneous parts	67
AC adapters	68
Power cords	69
Notices	72
Trademarks	73

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