Installing The Power Supply Unit (Psu); Removing The System Fan - Dell Vostro 3250 Owner's Manual

b. Press the blue PSU release tab to release the PSU [2].
c. Slide and remove the PSU from the computer [3].

Installing the power supply unit (PSU)

1. Slide the PSU towards the back of the computer until it snaps into place.
2. Replace the screws to secure the power supply unit to the computer.
3. Route the PSU cables through the placeholder.
4. Connect the PSU cables to their connectors on the system board.
5. Install:
a. optical drive
b. hard drive assembly
c. front bezel
d. cover
6. Follow the procedures in

Removing the system fan

1. Follow the procedures in
2. Remove:
a. cover
b. front bezel
c. hard drive assembly
d. optical drive
3. Perform the following steps to remove the system fan from the computer:
a. Disconnect the system-fan cable from the connector on the system board [1].
b. Unroute the system fan cable [2].
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After Working Inside Your
Before Working Inside Your
Computer.
Computer.