Handleiding
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Contents
About this manual . . . . . . . . . . . . iii
Chapter 1. Safety information . . . . . . 1
General safety . . . . . . . . . . . . . . . . 1
Electrical safety . . . . . . . . . . . . . . . . 1
Safety inspection guide . . . . . . . . . . . . . 2
Handling devices that are sensitive to electrostatic
discharge . . . . . . . . . . . . . . . . . . 3
Grounding requirements . . . . . . . . . . . . 4
Safety notices (multilingual translations) . . . . . . 4
Chapter 2. Important service
information . . . . . . . . . . . . . . . 21
Strategy for replacing FRUs . . . . . . . . . . 21
Strategy for replacing a solid-state drive . . . 21
Important notice for replacing a system
board . . . . . . . . . . . . . . . . . 22
How to use error message . . . . . . . . . 22
Strategy for replacing FRUs for CTO, special-bid,
and standard models. . . . . . . . . . . . . 22
Product definition . . . . . . . . . . . . 22
FRU identification . . . . . . . . . . . . 22
Chapter 3. General checkout . . . . . 23
What to do first . . . . . . . . . . . . . . . 23
Checkout guide . . . . . . . . . . . . . . . 24
Diagnosing problems . . . . . . . . . . . 24
Quick test programs . . . . . . . . . . . 25
UEFI diagnostic program . . . . . . . . . 25
Bootable diagnostic programs . . . . . . . 26
Power system checkout . . . . . . . . . . . 26
Checking the ac power adapter . . . . . . . 27
Checking the built-in battery and operational
charging . . . . . . . . . . . . . . . . 27
Checking the coin-cell battery . . . . . . . 28
Chapter 4. Related service
information . . . . . . . . . . . . . . . 29
Recovery overview for the Windows 10 operating
system . . . . . . . . . . . . . . . . . . 29
Resetting your computer . . . . . . . . . 29
Using advanced startup options . . . . . . 29
Recovering your operating system if Windows
10 fails to start . . . . . . . . . . . . . 30
Creating and using a recovery USB drive . . . 30
Passwords. . . . . . . . . . . . . . . . . 30
Power-on password . . . . . . . . . . . 31
Storage password . . . . . . . . . . . . 31
Supervisor password . . . . . . . . . . . 31
System management password. . . . . . . 31
How to remove the power-on password . . . 32
How to remove the storage password . . . . 32
How to remove the system management
password . . . . . . . . . . . . . . . 33
Power management . . . . . . . . . . . . . 34
Sleep mode . . . . . . . . . . . . . . 34
Hibernation mode . . . . . . . . . . . . 34
Symptom-to-FRU index . . . . . . . . . . . 34
Numeric error codes . . . . . . . . . . . 35
Error messages . . . . . . . . . . . . . 36
Beep errors. . . . . . . . . . . . . . . 37
No-beep symptoms . . . . . . . . . . . 39
LCD-related symptoms . . . . . . . . . . 39
Intermittent problems . . . . . . . . . . . 40
Undetermined problems . . . . . . . . . 40
Chapter 5. Configuring RAID . . . . . 41
Storage drive requirements for RAID levels . . . . 41
Configuring RAID with the Intel RST configuration
utility . . . . . . . . . . . . . . . . . . . 42
Entering the Intel RST configuration utility . . . 42
Creating RAID volumes . . . . . . . . . . 42
Deleting RAID volumes . . . . . . . . . . 43
Resetting storage drives to non-RAID . . . . 43
Rebuilding RAID 1 volumes . . . . . . . . 44
Chapter 6. Using the special keys. . . 45
Chapter 7. Locations . . . . . . . . . 47
Locating computer controls, connectors, and
indicators . . . . . . . . . . . . . . . . . 47
Front view . . . . . . . . . . . . . . . 47
Bottom view . . . . . . . . . . . . . . 50
Side view . . . . . . . . . . . . . . . 51
Rear view . . . . . . . . . . . . . . . 52
Locating FRUs and CRUs . . . . . . . . . . . 52
Major FRUs . . . . . . . . . . . . . . 53
LCD FRUs . . . . . . . . . . . . . . . 59
Miscellaneous parts . . . . . . . . . . . 63
Connector and cable guide . . . . . . . . 65
Looking up FRU information . . . . . . . . . . 67
Chapter 8. FRU replacement
notices . . . . . . . . . . . . . . . . . 69
Service tool kit . . . . . . . . . . . . . . . 69
Screw notices . . . . . . . . . . . . . . . 69
Retaining serial numbers . . . . . . . . . . . 70
© Copyright Lenovo 2021, 2022 i
Bekijk gratis de handleiding van Lenovo ThinkPad T15g Gen 2, 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.
Productinformatie
| Merk | Lenovo |
| Model | ThinkPad T15g Gen 2 |
| Categorie | Laptop |
| Taal | Nederlands |
| Grootte | 18914 MB |
