Contents

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

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

General safety . . . . . . . . . . . . . . . . 1 Electrical safety . . . . . . . . . . . . . . . 2 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

21

Strategy for replacing FRUs

21

Strategy for replacing a hard disk drive . . .

22

Important notice for replacing a system

 

board

22

How to use error message

22

Strategy for replacing FRUs for CTO, CMV, and

 

GAV

22

Product definition

22

FRU identification for CTO, CMV, and GAV

 

products

23

Chapter 3. General checkout

25

What to do first

25

Checkout guide

26

Lenovo Solution Center

26

Quick test programs

26

UEFI diagnostic program

27

Bootable diagnostic programs

27

Power system checkout

28

Checking the ac power adapter

28

Checking operational charging

29

Checking the battery pack

29

Checking the backup battery

29

Chapter 4. Related service

 

information

31

Restoring the factory contents by using Recovery

 

Disc Set

31

Passwords

32

Power-on password

32

Hard-disk password

32

Supervisor password

33

How to remove the power-on password . . .

33

How to remove the hard-disk password . . .

33

Power management

34

Screen blank mode

34

Sleep mode

34

Hibernation mode

35

Symptom-to-FRU index

35

Numeric error codes

36

Error messages

37

No-beep symptoms

37

Beep symptoms

37

LCD-related symptoms

37

Intermittent problems

38

Undetermined problems

38

Chapter 5. Status indicators

41

Chapter 6. Function key

 

combinations

43

Chapter 7. Locations

45

Locating computer controls, connectors, and

 

indicators

45

Front view

45

Rear view

46

Bottom view

46

Locating FRUs and CRUs

46

Major FRUs and CRUs

48

LCD FRUs and CRUs

50

Looking up FRU information

51

Chapter 8. FRU replacement

 

notices

53

Screw notices

53

Retaining serial numbers

54

Restoring the serial number of the system

 

unit

54

Retaining the UUID

55

Reading or writing the ECA information . . .

55

Chapter 9. Removing or replacing a

 

FRU

57

General guidelines

57

Before servicing the computer

58

Disabling the battery pack in the UEFI BIOS .

58

Removing the SIM card

58

1010 Bottom cover

58

1020 Battery pack

60

1030 Hard disk drive or solid-state drive

 

assembly

61

1040 Keyboard

63

© Copyright Lenovo 2012

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Lenovo T430U manual Contents

T430U specifications

The Lenovo T430U is a notable entry in Lenovo's ThinkPad series, designed to offer a blend of power, portability, and professional features suitable for business users and professionals on the go. This ultrabook stands out with its combination of performance, durability, and lightweight design.

One of the key features of the T430U is its high-definition display. The 14-inch screen offers a resolution of 1366 x 768 pixels, providing bright and clear visuals that enhance productivity. The anti-glare technology minimizes reflections, making it easier to work in various lighting conditions. The keyboard is another highlight, as it retains the signature ThinkPad style with customizable keys, a responsive feel, and an ergonomic design that ensures comfort during prolonged typing sessions.

Under the hood, the T430U is powered by Intel's third-generation Core processors, which deliver impressive performance while maintaining energy efficiency. The ultrabook can be configured with up to 8GB of RAM and offers solid-state drive (SSD) options for faster data access and boot times. This combination makes the T430U capable of handling multitasking with ease, whether it's running multiple applications or managing large datasets.

The T430U features advanced connectivity options, including USB 3.0 ports, an HDMI output, and Ethernet capabilities, ensuring compatibility with a wide range of peripherals and networks. Additionally, it incorporates Intel's Wi-Fi technology, providing reliable wireless connectivity for users working in diverse environments.

Security is a priority for Lenovo, and the T430U is equipped with features like a fingerprint reader and an integrated Trusted Platform Module (TPM) for enhanced data protection. These security measures make it a popular choice for businesses looking to safeguard sensitive information.

Battery life is another crucial aspect of the T430U, boasting an impressive runtime that allows users to work longer without frequent recharging. With its lightweight design, durable construction, and robust build quality, the T430U stands as a reliable partner for professionals who need to stay productive while on the move.

Overall, the Lenovo T430U exemplifies a perfect balance between performance, durability, and usability, making it a smart choice for anyone in need of a high-quality ultrabook that can keep up with the demands of modern work environments. Its combination of business-focused features, portability, and security empowers users to achieve their goals efficiently.