Dell OptiPlex 7040 - Mini Tower, Руководство пользователя, Страница: 18 / 53

b. Hold the Ethernet port card and pull it to disengage it from the slot on the system board.
c. Lift the Ethernet port card from the computer [2].
Installing the optional Ethernet port card
1. Pull the release latch to open it.
2. Align the Ethernet port card with the slot on the back on the computer and the card connector with
the connector on the system board.
3. Insert the Ethernet port card into the connector on the system board until it clicks into place.
4. Close the release latch.
5. Install the:
a.
bezel
b. cover
6. Close the front bezel door.
7. Follow the procedure in After Working Inside Your Computer .
Removing the power supply unit (PSU)
1. Follow the procedure in Before Working Inside Your Computer .
2. Remove the:
•
cover
• bezel
3. Open the front bezel door .
4. To remove the PSU:
a. Remove the screws that secure the PSU to the computer [1].
b. Disconnect the PSU cables from the connectors on the system board [2, 3].
c. Unroute the PSU cables from the retention clips.
d. Press the metal release tab [4], slide and lift the PSU out of the computer [5].
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