Removing the Front Thermal Sensor
1. Follow the procedures in Before Working Inside Your Computer.
Use the following safety guidelines to help protect your computer from potential damage and to help to ensure your personal safety. Unless otherwise noted, each procedure included in this document assumes that the following
conditions exist:
• You have read the safety information that shipped with your computer.
• A component can be replaced or--if purchased separately--installed by performing the removal procedure in reverse order.
2. Remove the cover.
3. Disconnect the thermal-sensor cable from the system board.
4. Unthread the thermal-sensor cable from the chassis clip.
5. Pry the thermal sensor away from the chassis front and remove.
Installing the Front Thermal Sensor
1. Secure the thermal sensor to the chassis front.
2. Thread the thermal sensor cable into the chassis clips.
3. Connect the thermal sensor cable to the system board.
4. Install the cover.
5. Follow the procedures in After Working Inside Your Computer
After you complete any replacement procedure, ensure you connect any external devices, cards, and cables before turning on your computer.
CAUTION: To connect a network cable, first plug the cable into the network device
and then plug it into the computer.
1. Connect any telephone or network cables to your computer.
2. Connect your computer and all attached devices to their electrical outlets.
3. Turn on your computer.
4. Verify that the computer works correctly by running the Dell Diagnostics.
