Lenovo 5248 - Manual (Page 48)

1. Remove all media from the drives and turn off all attached devices and the computer. Then, disconnect
all power cords from electrical outlets and disconnect all cables that are connected to the computer.
2. Place a soft, clean towel or cloth on the desk or surface. Hold the sides of your computer and gently lay
it down so that the screen is against the surface and the cover is facing up.
3. Remove the computer cover. See “Removing the computer cover” on page 14.
4. Locate the integrated camera with microphone in the computer. See “Component locations” on page 10.
5. Note the routing of the integrated camera cable and then disconnect the integrated camera cable from
the system board. See “System board part and connector locations” on page 12.
6. Remove the two screws 1 that secure the integrated camera with microphone to the front bezel, and
then remove the integrated camera with microphone from the computer.
Figure 32. Removing the integrated camera with microphone
7. Route the new integrated camera cable and then position the new integrated camera with microphone
in place. Align the two screw holes in the new integrated camera with microphone with those in the
front bezel.
8. Reinstall the two screws to secure the new integrated camera with microphone to the front bezel.
9. Connect the integrated camera cable to the system board. See “System board part and connector
locations” on page 12.
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 50.
Replacing the microprocessor fan assembly
Attention:
Do not open your computer or attempt any repair before reading and understanding the “Important safety information”
in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre
Safety and Warranty Guide, go to:
http://www.lenovo.com/support
40 ThinkCentre User Guide