Table of Contents
Advertisement
Contents
About this manual . . . . . . . . . . . . iii
Chapter 1. Safety information . . . . . . 1
General safety . . . . . . . . . . . . . . . . 1
Electrical safety . . . . . . . . . . . . . . . . 1
Safety inspection guide . . . . . . . . . . . . . 2
discharge . . . . . . . . . . . . . . . . . . 3
Grounding requirements . . . . . . . . . . . . 4
Safety notices (multilingual translations) . . . . . . 4
information . . . . . . . . . . . . . . . 21
Strategy for replacing FRUs . . . . . . . . . .
drive . . . . . . . . . . . . . . . . .
board . . . . . . . . . . . . . . . . .
How to use error message . . . . . . . . .
and standard models. . . . . . . . . . . . .
Product definition . . . . . . . . . . . .
FRU identification . . . . . . . . . . . .
Chapter 3. General checkout . . . . . 25
What to do first . . . . . . . . . . . . . . .
Checkout guide . . . . . . . . . . . . . . .
Diagnosing problems . . . . . . . . . . .
Quick test programs . . . . . . . . . . .
UEFI diagnostic program . . . . . . . . .
Bootable diagnostic programs . . . . . . .
Power system checkout . . . . . . . . . . .
Checking the ac power adapter . . . . . . .
charging . . . . . . . . . . . . . . . .
Checking the coin-cell battery . . . . . . .
information . . . . . . . . . . . . . . . 31
. . . . . . . . . . . .
operating system . . . . . . . . . . . .
Passwords. . . . . . . . . . . . . . . . .
Power-on password . . . . . . . . . . .
Hard disk password . . . . . . . . . . .
Supervisor password . . . . . . . . . . .
Power management . . . . . . . . . . . . .
© Copyright Lenovo 2018
Sleep mode . . . . . . . . . . . . . .
Hibernation mode . . . . . . . . . . . .
Symptom-to-FRU index . . . . . . . . . . .
Numeric error codes . . . . . . . . . . .
Error messages . . . . . . . . . . . . .
Beep errors. . . . . . . . . . . . . . .
LCD-related symptoms . . . . . . . . . .
Intermittent problems . . . . . . . . . . .
Chapter 5. Special keys . . . . . . . . 43
Chapter 6. Locations . . . . . . . . . 45
21
Front view . . . . . . . . . . . . . . .
21
Left-side view . . . . . . . . . . . . . .
Right-side view . . . . . . . . . . . . .
22
Rear view . . . . . . . . . . . . . . .
22
Bottom view . . . . . . . . . . . . . .
22
Locating FRUs and CRUs . . . . . . . . . . .
22
23
LCD FRUs . . . . . . . . . . . . . . .
Miscellaneous parts and other FRUs . . . . .
25
Connector and cable guide . . . . . . . .
26
Looking up FRU information . . . . . . . . . .
26
27
notices . . . . . . . . . . . . . . . . . 59
27
Common service tools . . . . . . . . . . . .
27
Screw notices . . . . . . . . . . . . . . .
28
Retaining serial numbers . . . . . . . . . . .
28
unit . . . . . . . . . . . . . . . . . .
29
Retaining the UUID. . . . . . . . . . . .
29
FRU. . . . . . . . . . . . . . . . . . . 63
31
General guidelines. . . . . . . . . . . . . .
31
Before servicing the computer . . . . . . . . .
33
Removing external devices . . . . . . . .
33
Disabling the built-in battery . . . . . . . .
33
33
Removing the microSD card . . . . . . . .
34
Removing a major FRU . . . . . . . . . . . .
34
1000 Keyboard . . . . . . . . . . . . .
35
. . . . . . . . .
. . . . . . . . . . . .
. . . . . . . . . . . . . .
. . . . . . .
35
35
36
36
38
38
39
40
40
45
45
46
46
46
47
47
49
50
53
55
55
58
59
59
60
60
61
62
63
64
64
64
64
64
65
65
i
Advertisement
Table of Contents
