Lenovo 4480, 4471, 4466, 4498, 4485, 4474, 4496, 4477, 4497 To replace the card reader, do the following

Models: 4476 4499 4485 4497 4480 4471 4496 4479 4495 4498 4466 4468 4477 4473 4474

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7. Install the screw to secure the card reader bracket to the chassis.

Figure 63. Installing the screw that secures the card reader

8.Pivot the optical drive bay upward and connect the card reader cable to one of the USB connectors on the system board. See “Locating parts on the system board” on page 77.

9.Reinstall the front bezel. See “Removing and reinstalling the front bezel” on page 122.

Note: You might have to remove the card reader cover 2 from the front bezel. To remove the card read cover, pivot the two retaining clips 1 that secure the card reader cover outwards and then completely disengage the card reader cover from the front bezel.

Figure 64. Removing the card reader cover

10. To complete the installation or replacement, go to “Completing the parts replacement” on page 160.

Replacing the card reader

To replace the card reader, do the following:

130ThinkCentre Hardware Maintenance Manual

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Lenovo 4480, 4471, 4466, 4498, 4485, 4474, 4496, 4477, 4497, 4476, 4495, 4499, 4473, 4468 To replace the card reader, do the following