Dell Inspiron 24 5430 All-in-One - Media-Card Reader; Removing the Media-Card Reader

Figure 45. Installing the heat sink- discrete
Steps
1. Align the screw holes on the heat sink with the screw holes on the system board.
2. In sequential order (1>2>3>4>5>6>7), tighten the seven captive screws that secure the heat sink to the system board.
Next steps
1. Install the system-board shield.
2. Install the I/O cover.
3. Install the back cover.
4. Install the stand.
5. Follow the procedure in After working inside your computer.
Media-card reader
Removing the media-card reader
CAUTION: The information in this section is intended for authorized service technicians only.
Prerequisites
1. Follow the procedure in Before working inside your computer.
2. Remove the stand.
3. Remove the back cover.
4. Remove the I/O cover.
5. Remove the system-board shield.
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Removing and installing Field Replaceable Units (FRUs)