Dell Vostro 3900 Dell Vostro V 3900 Mini-Tower Owners Manual - Page 17

Removing The Expansion Cards, Removing The Power Supply Unit (PSU)

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5. Follow the procedures in After Working Inside Your Computer. Removing The Expansion Cards 1. Follow the procedures in Before Working Inside Your Computer. 2. Remove the: - cover - bezel 3. Follow the steps below to remove the expansion cards: a) Pull up the release tab on the card-retention latch [1]. b) Press on the release-lever to release the securing tab from the notch in the card [2]. c) Lift the expansion card up and out of it's connector and remove it from the computer [3]. d) Repeat the same sequence of steps to remove any additional expansion cards installed. Installing The Expansion Card(s) 1. Place the expansion card on it's connector. 2. Secure the expansion card by pushing the card-retention latch till it snaps into place. 3. Repeat the above sequence of steps to install any additional expansion cards. 4. Install the: - bezel - cover 5. Follow the procedures in After Working Inside Your Computer. Removing The Power Supply Unit (PSU) 1. Follow the procedures in Before Working Inside Your Computer. 2. Remove the: 17

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5.
Follow the procedures in
After Working Inside Your Computer
.
Removing The Expansion Cards
1.
Follow the procedures in
Before Working Inside Your Computer.
2.
Remove the:
–
cover
–
bezel
3.
Follow the steps below to remove the expansion cards:
a)
Pull up the release tab on the card-retention latch [1].
b)
Press on the release-lever to release the securing tab from the notch in the card [2].
c)
Lift the expansion card up and out of it's connector and remove it from the computer [3].
d)
Repeat the same sequence of steps to remove any additional expansion cards installed.
Installing The Expansion Card(s)
1.
Place the expansion card on it's connector.
2.
Secure the expansion card by pushing the card-retention latch till it snaps into place.
3.
Repeat the above sequence of steps to install any additional expansion cards.
4.
Install the:
–
bezel
–
cover
5.
Follow the procedures in
After Working Inside Your Computer
.
Removing The Power Supply Unit (PSU)
1.
Follow the procedures in
Before Working Inside Your Computer
.
2.
Remove the:
17