Lenovo ThinkCentre 3311, User Manual, Page: 67 / 152

3. Remove the computer cover. See “Removing the computer cover” on page 36.
4. Locate the integrated camera. See “Locating components” on page 12.
Note: You might have to remove the handle bar to access the integrated camera. To remove the handle
bar, see “Removing and reinstalling the handle bar” on page 38.
5. Note the routing of the integrated camera cable and then disconnect the integrated camera cable from
the system board. See “Locating parts on the system board” on page 15.
6. Remove the two screws 1 that secure the integrated camera to the front bezel, and then remove the
integrated camera from the computer.
Figure 34. Removing the integrated camera
7. Route the new integrated camera cable and then position the new integrated camera in place. Align the
two screw holes in the new integrated camera with those in the front bezel.
8. Reinstall the two screws to secure the new integrated camera to the front bezel.
9. Connect the integrated camera cable to the system board. See “Locating parts on the system board”
on page 15.
What to do next:
• To work with another piece of hardware, go to the appropriate section.
• To complete the installation or replacement, go to “Completing the parts replacement” on page 68.
Replacing the WI-FI card
Attention: Do not open your computer or attempt any repair before reading and understanding the “Important
safety information” on page v.
This section provides instructions on how to replace the WI-FI card.
Note: The WI-FI card is available only in some models.
To replace the WI-FI card, do the following:
Chapter 5
.
Installing or replacing hardware
55