Table of Contents
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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 . . . . . . . . . .
board . . . . . . . . . . . . . . . . .
How to use error message . . . . . . . . .
and standard models. . . . . . . . . . . . .
Product definition . . . . . . . . . . . .
FRU identification . . . . . . . . . . . .
Chapter 3. General checkout . . . . . 23
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 . . . . . . . . . . . . . . . 29
system . . . . . . . . . . . . . . . . . .
Resetting your computer . . . . . . . . .
Using advanced startup options . . . . . .
10 fails to start . . . . . . . . . . . . .
Passwords. . . . . . . . . . . . . . . . .
Power-on password . . . . . . . . . . .
Storage password . . . . . . . . . . . .
Supervisor password . . . . . . . . . . .
© Copyright Lenovo 2021, 2022
System management password. . . . . . .
password . . . . . . . . . . . . . . .
Power management . . . . . . . . . . . . .
Sleep mode . . . . . . . . . . . . . .
Hibernation mode . . . . . . . . . . . .
Symptom-to-FRU index . . . . . . . . . . .
Numeric error codes . . . . . . . . . . .
Error messages . . . . . . . . . . . . .
Beep errors. . . . . . . . . . . . . . .
No-beep symptoms . . . . . . . . . . .
21
LCD-related symptoms . . . . . . . . . .
21
Intermittent problems . . . . . . . . . . .
22
22
Chapter 5. Configuring RAID . . . . . 41
22
22
utility . . . . . . . . . . . . . . . . . . .
22
Creating RAID volumes . . . . . . . . . .
Deleting RAID volumes . . . . . . . . . .
23
24
Rebuilding RAID 1 volumes . . . . . . . .
24
25
25
26
Chapter 7. Locations . . . . . . . . . 47
26
27
indicators . . . . . . . . . . . . . . . . .
Front view . . . . . . . . . . . . . . .
27
Bottom view . . . . . . . . . . . . . .
28
Side view . . . . . . . . . . . . . . .
Rear view . . . . . . . . . . . . . . .
Locating FRUs and CRUs . . . . . . . . . . .
LCD FRUs . . . . . . . . . . . . . . .
29
Miscellaneous parts . . . . . . . . . . .
29
Connector and cable guide . . . . . . . .
29
Looking up FRU information . . . . . . . . . .
30
30
notices . . . . . . . . . . . . . . . . . 69
30
Service tool kit . . . . . . . . . . . . . . .
31
Screw notices . . . . . . . . . . . . . . .
31
Retaining serial numbers . . . . . . . . . . .
31
. . . . . . . . .
. . . . . . . . . . . . . .
31
32
32
33
34
34
34
34
35
36
37
39
39
40
40
41
42
42
42
43
43
44
47
47
50
51
52
52
53
59
63
65
67
69
69
70
i
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