Lenovo ThinkPad X1 2-in-1 Gen 9 handleiding

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Lenovo

98 pagina's

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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 . . . . . . . 24

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 . . . . . . . . . . . . 27

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 . . . . . . . . . . . . 30

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

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

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

Battery-charge LED indicator diagnosis . . . 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 . . . . . . . . . . . . . . . . . 41

Side view . . . . . . . . . . . . . . . 43

Bottom . . . . . . . . . . . . . . . . 44

Locating FRUs and CRUs . . . . . . . . . . . 45

Major FRUs and CRUs . . . . . . . . . . 46

Miscellaneous parts . . . . . . . . . . . 48

Connector and cable guide . . . . . . . . 48

Looking up FRU information . . . . . . . . . . 51

Chapter 7. FRU replacement

notices . . . . . . . . . . . . . . . . . 53

Service tool kit . . . . . . . . . . . . . . . 53

Screw notices . . . . . . . . . . . . . . . 53

Sensor calibration (for ThinkPad X1 2-in-1 Gen 9

only) . . . . . . . . . . . . . . . . . . . 54

Retaining serial numbers . . . . . . . . . . . 55

Restoring the serial number of the system

unit . . . . . . . . . . . . . . . . . . 55

Retaining the UUID. . . . . . . . . . . . 56

Reading or writing the ECA information . . . . 56

Chapter 8. Removing or replacing a

FRU. . . . . . . . . . . . . . . . . . . 59

General guidelines. . . . . . . . . . . . . . 59

Before servicing the computer . . . . . . . . . 59

Disabling the built-in battery . . . . . . . . 59

Removing the nano-SIM-card and nano-SIM-

card tray . . . . . . . . . . . . . . . . 60

1010 Base cover assembly . . . . . . . . . . 60

1020 Built-in battery . . . . . . . . . . . . . 61

1030 M.2 solid-state drive and bracket. . . . . . 62

1040 Wireless WAN card (for selected models) . . 63

1050 Thermal fan assembly . . . . . . . . . . 68

1060 Speaker assembly . . . . . . . . . . . 69

Bekijk gratis de handleiding van Lenovo ThinkPad X1 2-in-1 Gen 9, 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.