IBM 8183 manual Opening the cover

Page 24

Opening the cover

Important

Read “Important safety information” on page v and “Handling static-sensitive devices” on page 7 before opening the cover.

To open the cover:

1.Shut down your operating system, remove any media (diskettes, CDs, or tapes) from the drives, and turn off all attached devices and the computer.

2.Unplug all power cords from electrical outlets.

3.Disconnect all cables attached to the computer. This includes power cords, input/output (I/O) cables, and any other cables that are connected to the computer.

4.Remove the floor stand, if attached.

5.If a cover lock is installed, unlock the cover.

6.Press inward on the two buttons and rotate the top cover upward as illustrated.

10User Guide

Image 24

Contents User Guide Types 8183, 8184, 8320 Types 8417, 8418, 8419 Page User Guide Types 8183, 8184, 8320 Types 8417, 8418, 8419 Page Contents Iv User Guide Important safety information Conditions that require immediate actionGeneral safety guidelines ServicePower cords and power adapters Extension cords and related devices Plugs and outletsBatteries CD and DVD drive safety Additional safety informationHeat and product ventilation To connect To disconnect Lithium battery notice Modem safety informationLaser compliance statement Xii User Guide Overview Information resourcesFeatures System summaryExpansion Available options Specifications EnvironmentSupported operating positions Installing options Installing external optionsHandling static-sensitive devices Cover keylock some models Locating connectors on the rear of your computer Obtaining device driversOpening the cover Locating components Accessing system board components and drives Identifying parts on the system board Installing memory Installing PCI adapters Installing internal drives What to do nextSerial ATA IDE hard disk drive Removing and replacing a CD-ROM, CD-RW, or DVD optical drive Removing and replacing a hard disk drive Connecting a serial ATA hard disk drive Removing and replacing a diskette driveConnecting an IDE drive Installing security featuresIdentifying security locks Integrated security cableInstalling options Password protection Rope clipCover lock Erasing a lost or forgotten password clearing Cmos Closing the cover and connecting the cablesUser Guide Using the IBM Setup Utility Starting the IBM Setup Utility programViewing and changing settings Exiting from the IBM Setup Utility program Using passwordsUser password Administrator passwordUsing Security Profile by Device Using IDE Drives SetupAdvanced settings Selecting a startup deviceSelecting a temporary startup device Changing the startup device sequenceAppendix A. Replacing customer replaceable units CRU CRU list Removing and replacing the power supply assembly User Guide Appendix A. Replacing customer replaceable units CRU Removing and replacing the system board assembly Disconnect all other cables connected to the system board Removing the microprocessor Appendix A. Replacing customer replaceable units CRU Replacing the microprocessor Removing and replacing the battery Removing and replacing the speaker Removing and replacing the power button and LED assembly Speaker, fan, power button and LED assemblyRemoving and replacing the fan assembly Appendix A. Replacing customer replaceable units CRU Completing the installation Appendix B. Updating POST/BIOS Updating flashing Bios from a disketteUpdating flashing Bios from your operating system Recovering from a POST/BIOS update failure Appendix C. Cleaning the mouse Cleaning an optical mouseCleaning a mouse with a ball User Guide Appendix D. Manual modem commands Basic AT commandsLow speaker volume Extended AT commands Enable RTS/CTS hardware flow controlMNP/V.42/V.42bis/V.44 commands +MS=?Fax Class 1 commands Fax Class 2 commandsVoice commands Appendix D. Manual modem commands User Guide Appendix E. Notices Trademarks IBMIndex Special characters CRUPOST/BIOS Page Part Number 13R9208

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