Table Of Contents - Lenovo ThinkPad 11e Hardware Maintenance Manual
Machine types: 20d9 and 20da
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Also See for ThinkPad 11e:
- User manual (164 pages) ,
- Hardware maintenance manual (108 pages) ,
- User manual (160 pages)
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Contents
About this manual. . . . . . . . . . .
Chapter 1. Safety information . . . . . . 1
General safety . . . . . . . . . . . . . . . .
Electrical safety . . . . . . . . . . . . . . .
Safety inspection guide . . . . . . . . . . . .
discharge. . . . . . . . . . . . . . . . . .
Grounding requirements . . . . . . . . . . . .
Safety notices (multilingual translations) . . . . . .
information . . . . . . . . . . . . . . 19
Strategy for replacing FRUs . . . . . . . . .
board . . . . . . . . . . . . . . . .
How to use error message . . . . . . . .
and standard models . . . . . . . . . . . .
Product definition . . . . . . . . . . . .
FRU identification. . . . . . . . . . . .
Chapter 3. General checkout . . . . . 23
What to do first . . . . . . . . . . . . . .
Checkout guide . . . . . . . . . . . . . .
Lenovo Solution Center . . . . . . . . .
Quick test programs. . . . . . . . . . .
UEFI diagnostic program . . . . . . . . .
Bootable diagnostic programs. . . . . . .
Power system checkout . . . . . . . . . . .
Checking the ac power adapter . . . . . .
charging . . . . . . . . . . . . . . .
Checking the coin-cell battery . . . . . . .
information . . . . . . . . . . . . . . 29
product Recovery Disc Set . . . . . . . . . .
Windows 8.1 operating system . . . . . . . .
Passwords . . . . . . . . . . . . . . . .
Power-on password . . . . . . . . . . .
Hard disk password . . . . . . . . . . .
Supervisor password . . . . . . . . . .
© Copyright Lenovo 2014
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operating system only) . . . . . . . . . .
1
Sleep mode . . . . . . . . . . . . . .
1
2
Symptom-to-FRU index . . . . . . . . . . .
3
Error messages . . . . . . . . . . . .
4
Beep symptoms . . . . . . . . . . . .
4
No-beep symptoms . . . . . . . . . . .
LCD-related symptoms . . . . . . . . .
Intermittent problems . . . . . . . . . .
Undetermined problems . . . . . . . . .
19
19
Chapter 5. Locations . . . . . . . . . 39
20
indicators. . . . . . . . . . . . . . . . .
20
Front view. . . . . . . . . . . . . . .
Left-side view . . . . . . . . . . . . .
20
Bottom view . . . . . . . . . . . . . .
20
Locating FRUs and CRUs . . . . . . . . . .
20
Major FRUs . . . . . . . . . . . . . .
23
Looking up FRU information . . . . . . . . .
24
24
24
notices . . . . . . . . . . . . . . . . 49
25
25
Screw notices . . . . . . . . . . . . . . .
26
Retaining serial numbers. . . . . . . . . . .
26
unit . . . . . . . . . . . . . . . . .
27
Retaining the UUID . . . . . . . . . . .
27
FRU . . . . . . . . . . . . . . . . . . 53
General guidelines . . . . . . . . . . . . .
29
Before servicing the computer . . . . . . . .
Disabling the built-in battery . . . . . . .
30
Removing a major FRU . . . . . . . . . . .
32
1010 Bottom cover . . . . . . . . . . .
32
1020 Battery. . . . . . . . . . . . . .
32
33
1040 Wireless LAN card . . . . . . . . .
33
1050 Memory module . . . . . . . . . .
34
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