Dell Vostro 3478 Vostro 14-3478 Owners Manual - Page 28

System fan, Removing the system fan

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a) Base cover b) Keyboard c) Optical drive d) Battery 4. Follow the procedures in After working inside your computer. System fan Removing the system fan 1. Follow the procedure in Before working inside your computer. 2. Remove the: a) Battery b) Optical drive c) Keyboard d) Base cover 3. To remove the system fan: a) Disconnect the system fan connector cable from the system board [1]. b) Remove the 2 (M2x5) screws that secure the system fan to the computer [2]. c) Lift and remove the system fan from the chassis [3]. Installing the system fan 1. Align the system fan on the chassis. 28 Disassembly and reassembly

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a)
Base cover
b)
Keyboard
c)
Optical drive
d)
Battery
4.
Follow the procedures in
After working inside your computer
.
System fan
Removing the system fan
1.
Follow the procedure in
Before working inside your computer
.
2.
Remove the:
a)
Battery
b)
Optical drive
c)
Keyboard
d)
Base cover
3.
To remove the system fan:
a)
Disconnect the system fan connector cable from the system board [1].
b)
Remove the 2 (M2x5) screws that secure the system fan to the computer [2].
c)
Lift and remove the system fan from the chassis [3].
Installing the system fan
1.
Align the system fan on the chassis.
28
Disassembly and reassembly