Heat Sink (Discrete Graphics); Removing The Heat Sink - Dell Inspiron 24 5420 Owner's Manual

Steps
1. Align the screw holes on the heat sink with the screw holes on the system board and the display-assembly base.
2. In sequential order (1>2>3>4>5), tighten the five captive screws that secure the heat sink to the system board and
display-assembly base.
Next steps
1. Install the system-board
2. Install the I/O cover.
3. Install the back cover.
4. Install the stand.
5. Follow the procedure in

Heat sink (discrete graphics)

Removing the heat sink

CAUTION: The information in this section is intended for authorized service technicians only.
Prerequisites
1. Follow the procedure in
2. Remove the stand.
3. Remove the back cover.
4. Remove the I/O cover.
5. Remove the system-board
About this task
The following image indicates the location of the heat sink and provides a visual representation of the removal procedure.
76 Removing and installing Field Replaceable Units (FRUs)
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