Lenovo 4485, 4471, 4466, 4498, 4480, 4474, 4496, 4477, 4497, 4476, 4495, 4499, 4473 Set Power-On Password

Models: 4476 4499 4485 4497 4480 4471 4496 4479 4495 4498 4466 4468 4477 4473 4474

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rear fan assembly, replacing

108

 

recovering

 

 

 

 

from a POST/BIOS update failure

470

recovery

 

 

 

 

boot-block

470

 

 

 

removing

 

 

 

 

computer cover

79

 

 

removing, reinstalling

 

 

front bezel

80, 122

 

 

replacing

 

 

 

 

battery 92, 133

 

 

 

card reader

91

 

 

 

front audio and USB assembly

110

hard disk drive

103, 134

 

 

heat sink and fan assembly

95, 139

microprocessor

97, 147

 

 

power supply assembly 93, 142

S

security

 

 

 

 

 

 

enabling or disabling

45

 

 

selecting

 

 

 

 

 

 

startup device

46

 

 

 

 

temporary startup device

46

 

Set Power-On Password

44

 

 

setting

 

 

 

 

 

 

password

44

 

 

 

 

 

settings

 

 

 

 

 

 

changing

43

 

 

 

 

 

viewing 43

 

 

 

 

 

Setup Utility program

43

 

 

Setup Utility program, starting

43

Setup Utility, exiting

47

 

 

 

starting the Setup Utility program

43

startup device

46

 

 

 

 

sequence, changing

46

 

 

temporary, selecting

46

 

 

static-sensitive devices, handling

78, 120

system board

 

 

 

 

 

 

connectors

77, 119

 

 

 

locating parts

77, 119

 

 

system board components and drives

accessing

124

 

 

 

 

system fan assembly, replacing

153

T

temporary startup device 46

the BIOS, updating (flashing) 469–470 ThinkVantage productivity center 33

U

updating

(flashing) the BIOS 469 updating (flashing) the BIOS 470 using

passwords 43

Setup Utility program 43

V

viewing and changing settings 43

476ThinkCentre Hardware Maintenance Manual

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Lenovo 4485, 4471, 4466, 4498, 4480, 4474, 4496, 4477, 4497, 4476, 4495, 4499, 4473, 4468, 4479 manual Set Power-On Password

4476, 4499, 4485, 4497, 4480 specifications

Lenovo's ThinkPad series has long been synonymous with durability, performance, and enterprise-grade features, and the models 4474, 4473, 4477, 4468, and 4466 are no exception. Each of these models brings distinct characteristics and technologies tailored to meet the diverse needs of users ranging from casual consumers to business professionals.

The Lenovo 4474 model excels in portability and performance. Featuring a lightweight chassis, it is designed to be carried easily for on-the-go professionals. It is equipped with Intel’s latest processors, ensuring quick response times and efficient multitasking capabilities. The display, often a Full HD resolution, enhances the multimedia experience, making it suitable for presentations and video playback.

The Lenovo 4473 model stands out with its robust security features. It comes with a fingerprint reader and an integrated Trusted Platform Module (TPM) to provide an added layer of security for sensitive information. This focus on security makes it an excellent choice for businesses that prioritize data protection and compliance with various regulations.

The 4477 model is recognized for its exceptional battery life. With energy-efficient components and optimized power management technologies, users can expect extended productivity without the need for frequent charging. This model is perfect for users who need to work remotely or in environments where power sources are not readily available.

For those seeking a balance between versatility and performance, the Lenovo 4468 model is an appealing choice. This model supports a wide range of connectivity options, including USB-C, HDMI, and Ethernet ports, catering to various peripheral needs. Additionally, it typically features an ergonomic keyboard and a responsive touchpad, enhancing the user experience for long typing sessions.

Lastly, the Lenovo 4466 brings innovation in terms of display technology. With options for touchscreens and high-resolution displays, this model caters to creative professionals who require precise color accuracy and vivid graphics. It offers a solid performance for design tasks, video editing, and even gaming, making it a versatile option for different scenarios.

In summary, Lenovo’s models 4474, 4473, 4477, 4468, and 4466 are tailored to address specific user needs, whether it be portability, security, battery life, connectivity, or display technology. These ThinkPad series laptops continue to exemplify Lenovo's commitment to quality and innovation in the computing space.