Lenovo 4218, 4155, 4158 manual Index

Page 71

Index

A

administrator, password 22 advanced settings 24 antivirus software, updating 13 arranging workspace 3

AT commands basic 51 extended 53

audio subsystem 14

E

electrical outlets 4 enabling, disabling device 23

environment, operating 17 Ethernet 15

exiting, Setup Utility 24 expansion adapters 15 external options, installing 13

B

backup and recovery operations 40 basic, troubleshooting 33

BIOS, updating (flashing) 29, 30 boot-block recovery 30

C

cable lengths

4

 

 

changing

 

 

 

 

password

22

 

 

startup device sequence

24

cleaning the mouse

37

 

comfort

3

 

 

 

commands

 

 

 

basic AT

51

 

 

fax class 1

55

 

 

fax class 2

55

 

 

manual modem

51

 

MNP/V.42/V.42bis/V.44

54

voice

56

 

 

 

computer

 

 

 

 

connecting your

5

 

setting up your

5

 

shutting down

13

 

connecting your computer

5

considerations, passwords

22

creating

 

 

 

 

and using a recovery repair diskette 44

and using rescue media

43

creating and using

 

 

recovery media

39

 

customer support center 48

D

deleting password 22 device drivers

installing 45 reinstalling 45

diagnostic

CD/DVD image 12 diagnostics programs, using 48 diagnostics, troubleshooting 33

diskette, creating and using a recovery repair 44 documentation, using 48

© Copyright Lenovo 2009

F

failure, recovering from POST/BIOS 30 fax class 1

commands

55

fax class 2

 

commands

55

features 14

 

flashing BIOS

29

G

getting help 47 information 47 service 47

glare, lighting 3

H

help

and service 48 getting 47

I

important safety information 1 information

getting 47 important safety 1 resources 47 safety 48 warranty 48

Input/Output (I/O) features 15 installing

device drivers 45 operating system 13 software 12

installing external options 13 installing, rack shelf 14 internal drives 14 introduction v

L

Lenovo System Toolbox 35

Lenovo ThinkVantage Toolbox 35

Lenovo ThinkVantage Tools 47

63

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Contents ThinkStation User Guide Page ThinkStation User Guide Second Edition October Copyright Lenovo Contents Appendix B. System memory speed Appendix C. Notices Introduction Vi User Guide Important safety information User Guide Glare and lighting Arranging your workspaceComfort Electrical outlets and cable lengths Air circulationConnecting your computer Setting up your computerUser Guide Setting up your computer User Guide Setting up your computer If you have powered speakers with an ac power adapter 1394 Completing important tasks Turning on computer powerFinishing the software installation Updating your antivirus software Installing other operating systemsInstalling external options Updating your operating systemFeatures Installing the computer on a rack shelfConnectivity Security features Dimensions SpecificationsUser Guide Software provided by Lenovo Software overviewSoftware provided with your Windows operating system Adobe Reader PC-Doctor for Rescue and RecoveryLenovo ThinkVantage Toolbox Lenovo System ToolboxUsing passwords Using the Setup UtilityStarting the Setup Utility program Viewing and changing settingsSetting, changing, and deleting a password Password considerationsUser Password Administrator PasswordSelecting a temporary startup device Enabling or disabling a deviceSelecting a startup device Selecting or changing the startup device sequence Advanced settingsExiting from the Setup Utility program Installing Sata or SAS hard disk drives Installing hard disk drives and configuring RAIDFrom the RAID Config menu, select Create array From the RAID Config menu, select Delete array Configuring the Marvell Bios Setup to delete an arrayUser Guide Updating system programs Using system programsUpdating flashing Bios from a disc Recovering from a POST/BIOS update failure Updating flashing Bios from your operating systemUpdating system programs User Guide Basic troubleshooting Troubleshooting and diagnosticsDiagnostic programs Troubleshooting and diagnostics PC-Doctor for DOS Creating a diagnostic discNon-optical mouse Cleaning the mouseOptical mouse 2 Ball 3 Plastic rollers 4 Ball cage Creating recovery media Recovery informationCreating and using recovery media Performing backup and recovery operations Using recovery mediaPerforming a recovery operation Performing a backup operationUsing the Rescue and Recovery workspace Creating rescue media Creating and using rescue mediaCreating a recovery repair diskette Using rescue mediaCreating and using a recovery repair diskette Installing or reinstalling device drivers Using a recovery repair disketteSolving recovery problems Setting a rescue device in the startup sequenceLenovo ThinkVantage Tools Getting information, help, and serviceInformation resources Online Books folderCalling for service Safety and WarrantyHelp and service Using the documentation and diagnostic programsUsing other services Purchasing additional services Basic AT commands Appendix A. Manual modem commandsLow speaker volume Enable RTS/CTS hardware flow control Extended AT commands+MS=? MNP/V.42/V.42bis/V.44 commandsFax Class 2 commands Fax Class 1 commandsVoice commands Appendix A. Manual modem commands User Guide Appendix B. System memory speed User Guide Appendix C. Notices European conformance CE mark Trademarks Television output noticeIndex Page Page User Guide Page Part Number 53Y4327

4218, 4155, 4158 specifications

Lenovo has long been recognized for its innovative approach to laptop and desktop manufacturing, delivering a combination of performance, reliability, and value. The Lenovo 4158, 4155, and 4218 models are a testament to this commitment. Targeting a variety of users, these devices cater to both business and personal needs, ensuring that users have the tools they require for productivity and entertainment.

The Lenovo 4158 series is particularly noteworthy for its lightweight design combined with robust performance. This model is equipped with the latest Intel processors, which provide quick responsiveness and efficient multitasking capabilities. Users can choose between various storage options, including solid-state drives (SSDs) for faster data access and traditional hard disk drives (HDDs) for larger storage capacities. The display is another highlight of the 4158, featuring an anti-glare screen that enhances usability in bright environments.

Similarly, the Lenovo 4155 boasts impressive specifications aimed at budget-conscious consumers without compromising performance. This series is powered by AMD processors that deliver good processing power for everyday tasks. The graphics performance is also commendable, allowing for smooth video playback and casual gaming. Lenovo has incorporated a combination of USB ports and HDMI connections in the design, making it versatile for various peripheral devices.

The Lenovo 4218 model stands out with its advanced security features. It includes a fingerprint reader and TPM (Trusted Platform Module) chip, ensuring that user data remains secure. This model is built for professionals who prioritize data protection alongside performance. The 4218 is equipped with a full HD display, providing vibrant colors and clarity for presentations and media consumption. Additionally, its battery life extends beyond typical usage, enabling uninterrupted productivity throughout the day.

Each of these Lenovo models supports a wide range of connectivity options, including Wi-Fi 6 for faster internet speeds and a Bluetooth option that enhances connectivity with various devices. The ergonomic keyboards across all models are designed for comfort, reducing fatigue during extended use.

In summary, the Lenovo 4158, 4155, and 4218 series exemplify Lenovo's dedication to delivering high-quality technology catering to diverse user needs. With their compelling features and robust build quality, these models are well-suited for students, professionals, and casual users alike. Whether it's for creative tasks, business utilization, or general computing, users can rely on Lenovo to provide the tools necessary for success.
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