Dell Vostro 5471 Ownerss Manual - Page 22

Installing the heat sink, Input Output board, Removing the Input Output board

Page 22 highlights

Installing the heat sink 1. Place the heat sink to its slot in the system. 2. Tighten the seven M2.0 x 3 screws to secure the heat sink to the system board. 3. Install the: a) system fan b) base cover 4. Follow the procedure in After working inside your computer. Input Output board Removing the Input Output board 1. Follow the procedure in Before working inside your computer. 2. Remove the: a) base cover b) WLAN card 3. To remove the Input Output(I/O) board: a) Lift the latch and, disconnect the I/O cable from the connector on the I/O board [1,2]. b) Pull and disconnect the IOB cable from the I/O board [3]. c) Lift the latch, and disconnect the fingerprint cable from the I/O board [4]. 22 Removing and installing components

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Installing the heat sink
1.
Place the heat sink to its slot in the system.
2.
Tighten the seven M2.0 x 3 screws to secure the heat sink to the system board.
3.
Install the:
a)
system fan
b)
base cover
4.
Follow the procedure in
After working inside your computer
.
Input Output board
Removing the Input Output board
1.
Follow the procedure in
Before working inside your computer
.
2.
Remove the:
a)
base cover
b)
WLAN card
3.
To remove the Input Output(I/O) board:
a)
Lift the latch and, disconnect the I/O cable from the connector on the I/O board [1,2].
b)
Pull and disconnect the IOB cable from the I/O board [3].
c)
Lift the latch, and disconnect the fingerprint cable from the I/O board [4].
22
Removing and installing components