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manual abstract
Contents
About this manual. . . . . . . . . . .
iii
Locating computer controls, connectors, and
indicators. . . . . . . . . . . . . . . . .
33
Chapter 1. Safety information . . . . .
1
Front view. . . . . . . . . . . . . . .
33
General safety . . . . . . . . . . . . . . .
1
Left-side view . . . . . . . . . . . . .
34
Electrical safety . . . . . . . . . . . . . .
1
Right-side view. . . . . . . . . . . . .
35
Safety inspection guide . . . . . . . . . . .
2
Bottom view . . . . . . . . . . . . . .
35
Handling devices that are sensitive to electrostatic
Locating FRUs and CRUs . . . . . . . . . .
36
discharge. . . . . . . . . . . . . . . . .
3
Major FRUs and CRUs. . . . . . . . . .
37
Grounding requirements . . . . . . . . . . .
4
LCD FRUs
. . . . . . . . . . . . . .
43
Safety notices (multilingual translations) . . . . .
4
Miscellaneous parts and other FRUs . . . .
44
Chapter 2. Important service
Chapter 9. FRU replacement
information . . . . . . . . . . . . . .
19
notices . . . . . . . . . . . . . . . .
51
Strategy for replacing FRUs . . . . . . . . .
19
Screw notices . . . . . . . . . . . . . . .
51
Strategy for replacing a hard disk drive or a
solid-state drive . . . . . . . . . . . .
19
Chapter 10. Removing or replacing a
Important notice for replacing a system
FRU . . . . . . . . . . . . . . . . . .
53
board . . . . . . . . . . . . . . . .
20
General guidelines . . . . . . . . . . . . .
53
FRU identification. . . . . . . . . . . .
20
1010 External battery pack . . . . . . . . . .
54
Chapter 3. General checkout . . . . .
21
1020 Keyboard . . . . . . . . . . . . . .
54
What to do first . . . . . . . . . . . . . .
21
1030 Optical disk drive . . . . . . . . . . .
56
Power system checkout . . . . . . . . . . .
22
1040 Base cover assembly . . . . . . . . . .
57
Checking the ac power adapter . . . . . .
22
1050 Hard disk drive or solid-state hybrid drive . .
58
Checking the external battery pack and the
1060 Wireless-LAN /Bluetooth card . . . . . .
60
operational charging
. . . . . . . . . .
23
1070 Memory module . . . . . . . . . . . .
61
1080 Upper case . . . . . . . . . . . . . .
62
Chapter 4. Related service
1090 Audio board, audio board cable, power
information . . . . . . . . . . . . . .
25
board, touch pad board cable, finger printer board
Restoring the factory contents by using OneKey
and LED board
. . . . . . . . . . . . . .
63
Recovery . . . . . . . . . . . . . . . . .
25
1100 System board . . . . . . . . . . . . .
66
Power management
. . . . . . . . . . . .
25
1110 Thermal fan assembly and Heat Sink
Screen blank mode (for the Windows 7
assembly . . . . . . . . . . . . . . . . .
68
operating system only) . . . . . . . . . .
25
1120 Speaker assembly . . . . . . . . . . .
70
Sleep mode . . . . . . . . . . . . . .
25
1130 LCD unit and DC-in cable . . . . . . . .
71
Hibernation mode
. . . . . . . . . . .
26
1140 LCD front bezel . . . . . . . . . . . .
73
1150 LCD panel and hinges . . . . . . . . .
74
Chapter 5. Passwords . . . . . . . . .
27
1160 Integrated camera and LCD cable . . . . .
75
Power-on password
. . . . . . . . . . . .
27
1170 Antenna assembly and LCD cover . . . . .
76
Hard disk password
. . . . . . . . . . . .
27
Administrator password . . . . . . . . . . .
27
Appendix A. Notices . . . . . . . . . .
79
Electronic emissions notices . . . . . . . . .
80
Chapter 6. Status indicators . . . . .
29
Trademarks . . . . . . . . . . . . . . . .
80
Chapter 7. Function keys . . . . . . .
31
Appendix B. Abbreviation table . . . .
81
Chapter 8. Locations . . . . . . . . .
33
© Copyright Lenovo 2015
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