Dell Inspiron 5490 Service Manual - Page 33
Installing the fan
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Steps 1. Peel the tape off the I/O-board cable connector. 2. Lift the latch and disconnect the I/O-board cable from the I/O board. 3. Remove the I/O-board cable from the routing guides on the fan. 4. Remove the two screws (M2x3) that secure the fan to the system board. 5. Disconnect the fan cable from the system board. 6. Lift the fan off the palm-rest and keyboard assembly. Installing the fan Prerequisites If you are replacing a component, remove the existing component before performing the installation procedure. About this task The following image indicates the location of the fan and provides a visual representation of the installation procedure. Removing and installing components 33
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Steps
1.
Peel the tape off the I/O-board cable connector.
2.
Lift the latch and disconnect the I/O-board cable from the I/O board.
3.
Remove the I/O-board cable from the routing guides on the fan.
4.
Remove the two screws (M2x3) that secure the fan to the system board.
5.
Disconnect the fan cable from the system board.
6.
Lift the fan off the palm-rest and keyboard assembly.
Installing the fan
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following image indicates the location of the fan and provides a visual representation of the installation procedure.
Removing and installing components
33