
Contents
Chapter 1. Important safety
information. . . . . . . . . . . . . . . . 1
General safety . . . . . . . . . . . . . . . . 1
Electrical safety . . . . . . . . . . . . . . . . 2
Safety inspection guide . . . . . . . . . . . . . 3
Handling electrostatic discharge-sensitive
devices . . . . . . . . . . . . . . . . . . . 4
Grounding requirements . . . . . . . . . . . . 4
Safety notices (multi-lingual translations) . . . . . . 4
Chapter 2. Important service
information. . . . . . . . . . . . . . . 2
Strategy for replacing FRUs . . . . . . . . . . 27
Strategy for replacing a hard disk drive or a
solid-state drive . . . . . . . . . . . . . 27
Important notice for replacing a system
board . . . . . . . . . . . . . . . . . 27
How to use error codes . . . . . . . . . . 28
Strategy for replacing FRUs for TO, special-bid,
and standard models. . . . . . . . . . . . . 28
Product definition . . . . . . . . . . . . 28
FRU identification . . . . . . . . . . . . 28
Chapter 3. Product overview . . . . . 29
Front . . . . . . . . . . . . . . . . . . . 29
Rear . . . . . . . . . . . . . . . . . . . 30
Chapter 4. Service checkout and
symptom-to-FRU index . . . . . . . . 31
Service checkout . . . . . . . . . . . . . . 31
Problem determination tips . . . . . . . . . . 31
Symptom-to-FRU index . . . . . . . . . . . 32
Hard disk drive boot error . . . . . . . . . 32
Power supply problems . . . . . . . . . . 33
Beep symptoms . . . . . . . . . . . . . 33
POST error codes . . . . . . . . . . . . 34
Miscellaneous error conditions . . . . . . . 35
Undetermined problems . . . . . . . . . 37
Chapter 5. RAID . . . . . . . . . . . . 39
What is RAID . . . . . . . . . . . . . . . . 39
RAID Level. . . . . . . . . . . . . . . . . 39
onfigure the system BIOS to enable SATANVMe
RAID functionality . . . . . . . . . . . . . . 39
onfigure RAID in UEFI mode . . . . . . . . . 40
onfigure RAID in legacy mode . . . . . . . . 41
Chapter 6. Diagnostics . . . . . . . . 43
Basic procedure for resolving computer
problems . . . . . . . . . . . . . . . . . 43
UEFI diagnostic program . . . . . . . . . . . 43
Lenovo diagnostic tools . . . . . . . . . . . 44
The Vantage app . . . . . . . . . . . . . . 44
Self-help resources . . . . . . . . . . . . . 44
Chapter . Hardware removal and
installation . . . . . . . . . . . . . . . 4
Handling static-sensitive devices . . . . . . . . 47
Service tool kit . . . . . . . . . . . . . . . 47
Major FRUs and RUs . . . . . . . . . . . . 48
System board . . . . . . . . . . . . . . . 51
Removing and installing hardware . . . . . . . 52
Power adapter and power cord . . . . . . . 52
Dust filter . . . . . . . . . . . . . . . 53
hassis . . . . . . . . . . . . . . . . 54
Hard disk drive . . . . . . . . . . . . . 56
M.2 solid-state drive thermal kit . . . . . . . 58
M.2 solid-state drive . . . . . . . . . . . 59
System Fan . . . . . . . . . . . . . . 60
Memory module . . . . . . . . . . . . . 62
Heat sink . . . . . . . . . . . . . . . 65
P I-Express card . . . . . . . . . . . . 67
Internal speaker . . . . . . . . . . . . . 70
Wi-Fi card and Wi-Fi card shield . . . . . . 71
Front Wi-Fi antenna . . . . . . . . . . . 72
External Wi-Fi antenna . . . . . . . . . . 72
Rear Wi-Fi antenna cable . . . . . . . . . 73
Microprocessor . . . . . . . . . . . . . 73
System board (with coin-cell battery). . . . . 74
Chapter 8. Notices and
trademarks. . . . . . . . . . . . . . .
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