Lenovo 9948 Personal Computer User Manual


 
Figures
1. Controls and connectors . . . . . . . . .5
2. Rear connector locations . . . . . . . .6
3. Component locations . . . . . . . . . .8
4. System board parts locations . . . . . . .9
5. Removing the computer cover . . . . . .13
6. Removing the front bezel . . . . . . . .14
7. Opening the retainer clips . . . . . . . .15
8. Installing the memory module . . . . . .16
9. Opening the adapter latch . . . . . . .17
10. Closing the adapter latch . . . . . . . .18
11. Drive bay locations . . . . . . . . . .20
12. Locating the spare retainer bracket . . . . .21
13. Installing a retainer bracket . . . . . . .22
14. Installing a new drive . . . . . . . . .22
15. Connecting a parallel ATA drive . . . . .23
16. Connecting a serial ATA drive . . . . . .23
17. Battery removal . . . . . . . . . . .24
18. Battery installation . . . . . . . . . .25
19. Removing the power-supply-retaining screws 26
20. Removing the heat sink and fan assembly 27
21. Replacing the heat sink and fan assembly 28
22. Removing the primary hard disk drive 29
23. Installing the primary hard disk drive into
bracket . . . . . . . . . . . . . .30
24. Installing the primary hard disk drive and
bracket . . . . . . . . . . . . . .31
25. Removing secondary hard disk drive . . . .32
26. Installing the secondary hard disk drive into
bracket . . . . . . . . . . . . . .33
27. Installing the secondary hard disk drive and
drive cage . . . . . . . . . . . . .34
28. Removing the optical drive . . . . . . .35
29. Retainer bracket for optical drive . . . . .35
30. Removing the diskette drive . . . . . . .36
31. Retainer bracket for diskette drive . . . . .36
32. Removing the memory module . . . . . .37
33. Installing the memory module . . . . . .37
34. Removing the PCI adapter . . . . . . .38
35. Install a new PCI adapter . . . . . . . .39
36. Removing the front fan assembly . . . . .40
37. Installing the front fan assembly . . . . .41
38. Removing the rear fan assembly . . . . .42
39. Replacing the rear fan assembly . . . . . .43
40. Keyboard connectors, standard and USB 44
41. Mouse connectors, standard and USB . . . .45
42. Replacing the computer cover . . . . . .47
43. Integrated cable lock . . . . . . . . .49
44. Installing a padlock . . . . . . . . . .50
© Lenovo 2005, 2008. Portions © IBM Corp. 2005. v