Lenovo 8155, 8160, 8099 manual Replacing an optical drive

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7.Install the new drive into the blue bracket, flex the bracket, and align the pins 1 through 4on the bracket with the holes in the hard disk drive. Do not touch the circuit board 5 on the bottom of the hard disk drive.

8.Insert the new hard disk drive and bracket into the hard disk drive bay and snap into position.

9.Pivot the drive and bracket towards the front of the computer and snap it into position.

10.Connect the signal and power cables to the drive.

11.Go to “Completing the CRU replacement” on page 28.

Replacing an optical drive

Attention

Do not open your computer or attempt any repair before reading the “Important safety information” in the Quick Reference that was included with your computer or in the Hardware Maintenance Manual (HMM) for the computer. To obtain copies of the Quick Reference or the HMM, go to the Support Web site at http://www.lenovo.com/think/support.

To replace the optical drive:

1.Open the computer cover. See “Opening the cover” on page 5.

Chapter 2. Replacing hardware 23

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Contents Page Page Page Page Contents Iv Hardware Replacement Guide Overview Handling static-sensitive devices Tools requiredLocating components LocationsHard disk drive activity indicator 6 Microphone connector Locating connectors on the rear of your computer Identifying parts on the system board Opening the cover Replacing hardwareReplacing the power supply Replacing hardware Replacing the system board assembly Replacing hardware Hardware Replacement Guide Replacing hardware Replacing the microprocessor Replacing hardware Hardware Replacement Guide Replacing hardware Hardware Replacement Guide Replacing a memory module Hardware Replacement Guide Replacing an adapter Hardware Replacement Guide Replacing a hard disk drive Hardware Replacement Guide Replacing an optical drive Hardware Replacement Guide Replacing the diskette drive Replacing the mouse Replacing the keyboardReplacing the internal speaker Completing the CRU replacement Updating flashing Bios from a diskette or CD-ROM Hardware Replacement Guide Appendix. Notices Trademarks Television output noticePage Part Number 39J8231