Dell Precision Tower 3420 - Removing the Optional Pcie SSD Card; Removing the Expansion Card

Removing the optional PCIe SSD card
1. Follow the procedure in After Working Inside Your Computer.
2. Install the:
a. cover
b. hard drive
c. optical drive
3. Remove the screw that secures the PCIe SSD card to the system board.
4. Disconnect the PCIe SSD card from the connector on the system board.
5. Remove the rubber from the system board.
Removing the expansion card
1. Follow the procedure in Before Working Inside Your Computer.
2. Remove the cover.
3. To remove the expansion card:
a. Pull the metal tab to open the expansion card latch [1].
b. Pull the tab forward [2] and pull the expansion card from the connector on the computer [3].
16