
Inspiron 24 5420 All-in-One Owner's Manual
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.

Steps
- Align the screw holes on the fan with the screw holes on the display-assembly base.
- Replace the three screws (M2x3.5) that secure the fan to the display-assembly base.
- Route the fan cable through the routing post on the display-assembly base.
- Connect the fan cable to the system board.
Next steps
- Install the system-board shield.
- Install the I/O cover.
- Install the back cover.
- Install the stand.
- Follow the procedure in After working inside your computer.
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