Dell Latitude 3450 Dell Owners Manual - Page 27

Removing the I/O Board, Installing the I/O Board

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e. hard drive f. battery g. base cover 4. Follow the procedures in After Working Inside Your computer. Removing the I/O Board 1. Follow the procedures in Before Working Inside Your Computer. 2. Remove: a. base cover b. battery c. hard drive d. WLAN card e. system fan f. keyboard g. back cover 3. Perform the following steps as shown in the illustration: a. Remove the screw that secures the I/O board to the system board [1]. b. Lift the I/O board from the system board [2]. Installing the I/O Board 1. Place the I/O board on the computer. 2. Tighten the screw to secure the I/O board to the computer. 3. Install: a. back cover b. keyboard c. system fan d. WLAN card e. hard drive f. battery g. base cover 27

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e.
hard drive
f.
battery
g.
base cover
4.
Follow the procedures in
After Working Inside Your computer
.
Removing the I/O Board
1.
Follow the procedures in
Before Working Inside Your Computer
.
2.
Remove:
a.
base cover
b.
battery
c.
hard drive
d.
WLAN card
e.
system fan
f.
keyboard
g.
back cover
3.
Perform the following steps as shown in the illustration:
a.
Remove the screw that secures the I/O board to the system board [1].
b.
Lift the I/O board from the system board [2].
Installing the I/O Board
1.
Place the I/O board on the computer.
2.
Tighten the screw to secure the I/O board to the computer.
3.
Install:
a.
back cover
b.
keyboard
c.
system fan
d.
WLAN card
e.
hard drive
f.
battery
g.
base cover
27