Lenovo ThinkPad X1 Yoga Gen 8 handleiding

Laptop

Lenovo

104 pagina's

PDF beschikbaar

Handleiding

Contents

About this manual . . . . . . . . . . . . iii

Chapter 1. Safety information . . . . . . 1

General safety . . . . . . . . . . . . . . . . 1

Electrical safety . . . . . . . . . . . . . . . . 1

Safety inspection guide . . . . . . . . . . . . . 3

Handling devices that are sensitive to electrostatic

discharge . . . . . . . . . . . . . . . . . . 3

Grounding requirements . . . . . . . . . . . . 4

Safety notices (multilingual translations) . . . . . . 4

Chapter 2. Important service

information . . . . . . . . . . . . . . . 19

Strategy for replacing FRUs . . . . . . . . . . 19

Strategy for replacing a solid-state drive . . . 19

How to use error message . . . . . . . . . 20

Strategy for replacing FRUs for CTO, special-bid,

and standard models. . . . . . . . . . . . . 20

Product definition . . . . . . . . . . . . 20

FRU identification . . . . . . . . . . . . 20

Chapter 3. General checkout . . . . . 21

What to do first . . . . . . . . . . . . . . . 21

Checkout guide . . . . . . . . . . . . . . . 22

Diagnosing problems . . . . . . . . . . . 22

Quick test programs . . . . . . . . . . . 23

UEFI diagnostic program . . . . . . . . . 23

Bootable diagnostic programs . . . . . . . 23

Power system checkout . . . . . . . . . . . 24

Checking the ac power adapter . . . . . . . 25

Checking the built-in battery and operational

charging . . . . . . . . . . . . . . . . 25

Checking the coin-cell battery . . . . . . . 25

Chapter 4. Related service

information . . . . . . . . . . . . . . . 27

Reset or restore Windows . . . . . . . . . . . 27

Passwords. . . . . . . . . . . . . . . . . 27

Power-on password . . . . . . . . . . . 27

NVMe passwords . . . . . . . . . . . . 28

Supervisor password . . . . . . . . . . . 28

System management password. . . . . . . 28

How to remove the power-on password . . . 29

How to remove the NVMe password . . . . . 29

How to remove the system management

password . . . . . . . . . . . . . . . 29

Power management . . . . . . . . . . . . . 30

Sleep mode . . . . . . . . . . . . . . 30

Hibernation mode . . . . . . . . . . . . 31

Symptom-to-FRU index . . . . . . . . . . . 31

Numeric error codes . . . . . . . . . . . 32

Error messages . . . . . . . . . . . . . 33

Beep errors. . . . . . . . . . . . . . . 33

No-beep symptoms . . . . . . . . . . . 35

LCD-related symptoms . . . . . . . . . . 36

Intermittent problems . . . . . . . . . . . 37

Undetermined problems . . . . . . . . . 37

Chapter 5. Special keys . . . . . . . . 39

Chapter 6. Locations . . . . . . . . . 41

Locating computer controls and connectors . . . 41

Front view . . . . . . . . . . . . . . . 41

Side view . . . . . . . . . . . . . . . 44

Bottom . . . . . . . . . . . . . . . . 45

Locating FRUs and CRUs . . . . . . . . . . . 47

Major FRUs and CRUs (for ThinkPad X1 Yoga

Gen 8). . . . . . . . . . . . . . . . . 48

Major FRUs and CRUs (for ThinkPad X1

Carbon Gen 11) . . . . . . . . . . . . . 50

Miscellaneous parts and other FRUs . . . . . 52

Connector and cable guide . . . . . . . . 52

Looking up FRU information . . . . . . . . . . 55

Chapter 7. FRU replacement

notices . . . . . . . . . . . . . . . . . 57

Service tool kit . . . . . . . . . . . . . . . 57

Screw notices . . . . . . . . . . . . . . . 57

Sensor calibration . . . . . . . . . . . . . . 58

Retaining serial numbers . . . . . . . . . . . 59

Restoring the serial number of the system

unit . . . . . . . . . . . . . . . . . . 59

Retaining the UUID. . . . . . . . . . . . 60

Reading or writing the ECA information . . . . 60

Chapter 8. Removing or replacing a

FRU. . . . . . . . . . . . . . . . . . . 63

General guidelines. . . . . . . . . . . . . . 63

Before servicing the computer . . . . . . . . . 63

Disabling the built-in battery . . . . . . . . 63

Removing the nano-SIM card . . . . . . . 64

Removing ThinkPad Pen Pro (for ThinkPad X1

Yoga Gen 8) . . . . . . . . . . . . . . 64

1010 Base cover assembly . . . . . . . . . . 64

1020 Built-in battery . . . . . . . . . . . . . 66

1030 M.2 SSD, bracket, and thermal pad . . . . . 67

Bekijk gratis de handleiding van Lenovo ThinkPad X1 Yoga Gen 8, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.