User Guide | Lenovo 8145, 8426, 8421, 8142, 8420, 8141, 8095, 8096

4.Remove the metal shield from the drive bay by inserting a flat-blade screwdriver into one of the slots and gently prying it loose.

5.If you are installing any type of drive other than a serial ATA hard disk drive, make sure the drive that you are installing is set correctly as either a master or a slave device.

Note: A serial ATA hard disk drive does not need to be set as either a master or a slave device.

vIf it is the first optical drive, set it as a master device.

vIf it is an additional optical drive, set it as a slave device.

vIf it is an additional parallel ATA hard disk drive, set it as a slave device.

Refer to the documentation that comes with your drive for master/slave jumper information.

6.For a 5.25-inch drive, install a retainer bracket on the side of the drive.

7.For a 3.5-inch drive, install the drive into the Universal Adapter Bracket, 5.25 to 3.5-inch.

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Lenovo 8145, 8426, 8421, 8142, 8420, 8141, 8095, 8096 manual User Guide

Contents

User Guide Types 8095, 8096, 8141 Types 8145, 8420, 8421 Page User Guide Types 8095, 8096, 8141 Types 8145, 8420, 8421 Page Contents Iv User Guide Important safety information Conditions that require immediate action General safety guidelines Service Power cords and power adapters Extension cords and related devices Plugs and outlets Batteries CD and DVD drive safety Heat and product ventilation Lithium battery notice Additional safety informationTo connect To disconnect Modem safety information Laser compliance statement Power supply statement Overview Information resources Xiv User Guide Installing options Features Memory Operating systems, preinstalled varies by model type Specifications Tools required Available optionsHandling static-sensitive devices Installing external options Locating the connectors on the front of your computer Locating the connectors on the rear of your computer Connector Description Obtaining device drivers Removing the cover Locating components Identifying parts on the system board Installing memory Installing options Installing adapters What to do next What to do next Installing internal drives Drive specifications Installing a drive User Guide Connecting the first optical drive Installing security features Connecting a serial ATA hard disk drive Changing the battery Password protectionPadlock loop User Guide Erasing a lost or forgotten password clearing Cmos Replacing the cover and connecting the cables User Guide Viewing and changing settings Using the Setup Utility programStarting the Setup Utility program Using passwords IDE Drive User Password User passwordAdministrator password IDE Drive Master Password Using Security Profile by Device Setting, changing, and deleting a passwordSelecting a startup device Selecting a temporary startup device Exiting from the Setup Utility programChanging the startup sequence Appendix A. Updating system programs Updating flashing Bios from a disketteUpdating flashing Bios from your operating system System programs Recovering from a POST/BIOS update failure Click Continue Click Downloads and drivers Cleaning an optical mouse Appendix B. Cleaning the mouseCleaning a mouse with a ball User Guide Appendix C. Manual modem commands Basic AT commands Set Tone Dial as default Low speaker volumeSet Pulse dial as default Internal speaker on until carrier detected Extended AT commands MNP/V.42/V.42bis/V.44 commands Fax Class 1 commands Fax Class 2 commands Voice commands Appendix C. Manual modem commands User Guide Appendix D. Notices Television output notice Trademarks Index Page Page Part Number 19R0462