Service Manual

Steps
1. Align the screw holes on the PSU fan with the screw holes on the display-assembly base.
2. Replace the two screws (M3x5) to secure the PSU fan to the display-assembly base.
3. Connect the PSU-fan cable to the connector on the system board.
4. Route the power-supply cable through the routing guides on the PSU fan.
Next steps
1. Install the system-board shield.
2. Install the back cover.
3. Install the cable cover (optional).
4. Install the stand.
5. Follow the procedure in After working inside your computer.
Heat sink
Removing the heat sink—35 W
Prerequisites
1. Follow the procedure in Before working inside your computer.
2. Remove the stand.
3. Remove the cable cover (optional).
4. Remove the back cover.
5. Remove the system-board shield.
6. Remove the system fan.
About this task
The following image indicates the location of the heat sink and provides a visual representation of the heat sink removal
procedure.
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Removing and installing components