Installing The Smart Card Cage - Dell Precision 7540 Service Manual

3. To remove power switch board:
a. Disconnect the smart card cage cable from the connector on the palmrest board [1].
b. Pry the smart card cage cable.
c. Remove the 2 (M2.0X3.0) screws that secure the smart card cage to the palmrest [3].
d. Remove the smart card cage from the palmrest [4].

Installing the smart card cage

1. To install the smart card cage:
a. Place the smart card cage into its slot in the palmrest [1].
b. Replace the 2 (M2.0X3.0) screws to secure the smart card cage to the palmrest [2].
c. Affix the smart card cable [3].
d. Connect the smart card cage cable to the connector on the palmrest [4]
58 Removing and installing components