Lenovo 7098, 9352, 9359, 9482, 9487, 9622, 9704, 9785, 9794, 9807, 9859, 9952 Installing or replacing a memory module

3. Press the diskette-drive lock 1.

4. Slide the diskette drive up and out of the drive bay assembly. See Figure 28.

5. Disconnect the flat cable from the rear of the failing diskette drive.

6. Connect the flat cable to the new diskette drive.

7. Remove the diskette drive adapter from the lock side of the disk drive. Save

the adapter to reuse when installing the new disk drive.

8. Position the disk drive adapter on the new disk drive (align the adapter with

the holes in the disk drive).

9. Install the new drive from the rear of the drive-bay assembly and lock the

drive into position.

10. Go to Chapter 4, “Completing the parts replacement,” on page 39.

Installing or replacing a memory module

Attention

Do not open your computer or attempt any repair before reading the “Important safety

information” in the Safety and Warranty Guide that was included with your computer. To

obtain a copy of the Safety and Warranty Guide, go to the Support Web site at

http://www.lenovo.com/support.

This section provides instructions on how to replace a memory module. Your

computer has support for two memory modules.

1. Open the computer cover. See “Opening the cover” on page 12.

Figure 28. Removing the diskette drive

32 ThinkCentre Hardware Installation and Replacement Guide

Contents

Main Page Page Page Contents Lenovo 2005, 2008. Portions IBM Corp. 2005. iii Index . . . . . . . . . . . . . . .47 Chapter 3. Installing options and replacing hardware . . . . . . . . .11 Chapter 4. Completing the parts replacement . . . . . . . . . . . .39 Page Figures Page Chapter 1. Important safety information Lenovo 2005, 2008. Portions IBM Corp. 2005. 1 Page Chapter 2. Overview Lenovo 2005, 2008. Portions IBM Corp. 2005. 3 Additional information resources Handling static-sensitive devices 4 Locations Chapter 2. Overview 5 Figure 1. Controls and connectors Locating controls and connectors on the front of your computer Locating connectors on the rear of your computer 6 Figure 2. Connector locations Chapter 2. Overview 7 Locating components 8 Figure 3. Component locations 6 Power-supply assembly Identifying parts on the system board Figure 4 shows the location of parts on the system board. Chapter 2. Overview 9 Figure 4. System board parts locations Page Chapter 3. Installing options and replacing hardware Lenovo 2005, 2008. Portions IBM Corp. 2005. 11 Note: Use only parts provided by Lenovo. Installing external options Installing internal options 12 Figure 5. Pivoting the cover Opening the cover Important Accessing system board components and drives Chapter 3. Installing options and replacing hardware 13 Figure 6. Pivoting the drive bay Installing adapter cards 14 Figure 7. Installing the adapter card 3. Remove the new adapter card from its static-protective package. Chapter 3. Installing options and replacing hardware 15 Installing internal drives Drive specifications 16 Figure 8. Drive bay locations Installing a drive in bay 2 Chapter 3. Installing options and replacing hardware 17 Figure 9. Pivoting the drive bay 5. Slide the drive into the bay until it locks in position. See Figure 10. 18 Figure 10. Locking the optical drive Chapter 3. Installing options and replacing hardware 19 Figure 12. Removing the front bezel Installing a diskette drive in bay 3 Figure 11. Connecting the five-wire power connector to the drive Erasing a lost or forgotten password (clearing CMOS) 20 Page Replacing the battery 22 Figure 15. Battery installation 6. Install the new battery. See Figure 15. Figure 14. Battery removal Replacing the power supply assembly 24 Replacing the heat sink Chapter 3. Installing options and replacing hardware 25 Figure 20. Accessing the heat sink 26 Figure 21. Removing the heat sink Replacing a hard disk drive Chapter 3. Installing options and replacing hardware 27 Figure 22. Accessing the hard drive This section provides instructions on how to replace the hard disk drive. 4. Disconnect the signal and power cables from the rear of the hard disk drive. 28 Figure 23. Removing the hard disk drive 5. Remove the failing hard disk drive from the bracket by flexing the bracket. Figure 24. Removing the hard disk drive and disconnecting the cables Chapter 3. Installing options and replacing hardware 29 Replacing an optical drive 30 Figure 26. Removing the optical drive 6. Install the new optical drive into the bay. Figure 25. Accessing the optical drive Replacing the diskette drive Chapter 3. Installing options and replacing hardware 31 Figure 27. Accessing the diskette drive This section provides instructions on how to replace the diskette drive. Figure 27. Installing or replacing a memory module 32 Chapter 3. Installing options and replacing hardware 33 Figure 29. Removing the memory module Figure 30. Installing the memory module Replacing a adapter card 34 Figure 31. Opening the adapter card retainer and removing the adapter card Chapter 3. Installing options and replacing hardware 35 Replacing the fan assembly 2. Pivot the drive-bay assembly upward to gain access to the fan assembly. See Figure 32. 36 Figure 32. Accessing the fan assembly Replacing the keyboard Chapter 3. Installing options and replacing hardware 37 Figure 33. Keyboard connectors, standard and USB Replacing the mouse 38 Figure 34. Replacing a mouse Chapter 4. Completing the parts replacement Lenovo 2005, 2008. Portions IBM Corp. 2005. 39 Figure 35. Cable routing 40 Updating (flashing) BIOS from a diskette or CD-ROM Recovering from a POST/BIOS update failure Obtaining device drivers 42 Chapter 5. Security features Lenovo 2005, 2008. Portions IBM Corp. 2005. 43 Figure 36. Integrated cable lock Integrated cable lock Password protection 44 Appendix. Notices Lenovo 2005, 2008. Portions IBM Corp. 2005. 45 Television output notice 46 Trademarks Index A B C D E S T 48 U