Table Of Contents - Lenovo ThinkPad Edge E435 Hardware Maintenance Manual
Hardware maintenance manual
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Also See for ThinkPad Edge E435:
- Guia do usuário (180 pages) ,
- Podręcznik użytkownika (180 pages) ,
- Guía del usuario (180 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) . . . . . .
translations) . . . . . . . . . . . . . . . .
information . . . . . . . . . . . . . . 23
Strategy for replacing FRUs . . . . . . . . .
board . . . . . . . . . . . . . . . .
How to use error codes . . . . . . . . .
GAV products . . . . . . . . . . . . . . .
Product definition . . . . . . . . . . . .
products . . . . . . . . . . . . . . .
Chapter 3. General checkout . . . . . 27
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 . . . . . .
Checking operational charging . . . . . .
Checking the battery pack . . . . . . . .
Checking the backup battery . . . . . . .
information . . . . . . . . . . . . . . 33
disc set . . . . . . . . . . . . . . . . .
Passwords . . . . . . . . . . . . . . . .
Power-on password . . . . . . . . . . .
Hard disk password . . . . . . . . . . .
Supervisor password . . . . . . . . . .
© Copyright Lenovo 2012
iii
Screen blank mode . . . . . . . . . . .
1
Sleep mode . . . . . . . . . . . . . .
2
3
Symptom-to-FRU index . . . . . . . . . . .
3
Error messages . . . . . . . . . . . .
4
No-beep symptoms . . . . . . . . . . .
4
LCD-related symptoms . . . . . . . . .
Intermittent problems . . . . . . . . . .
17
Undetermined problems . . . . . . . . .
Chapter 5. Status indicators . . . . . 41
23
Chapter 6. Special keys . . . . . . . . 43
24
Chapter 7. Locations . . . . . . . . . 45
24
24
indicators. . . . . . . . . . . . . . . . .
Front view. . . . . . . . . . . . . . .
24
Rear view . . . . . . . . . . . . . . .
24
Bottom view . . . . . . . . . . . . . .
Locating FRUs and CRUs . . . . . . . . . .
25
Major FRUs and CRUs. . . . . . . . . .
LCD FRUs and CRUs . . . . . . . . . .
Looking up FRU information . . . . . . . . .
27
28
28
notices . . . . . . . . . . . . . . . . 53
28
Screw notices . . . . . . . . . . . . . . .
29
Retaining serial numbers. . . . . . . . . . .
29
30
unit . . . . . . . . . . . . . . . . .
30
Retaining the UUID . . . . . . . . . . .
31
31
32
FRU . . . . . . . . . . . . . . . . . . 57
General guidelines . . . . . . . . . . . . .
models. . . . . . . . . . . . . . . . . .
33
1010 Battery pack . . . . . . . . . . . . .
34
1020 Large bottom cover . . . . . . . . . .
34
1030 Small bottom cover . . . . . . . . . .
34
1040 Optical drive or blank bezel . . . . . . .
35
1050 Memory modules . . . . . . . . . . .
35
1060 Hard disk drive assembly . . . . . . . .
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