Dell Latitude 7210 2-in-1 Service Manual

Installing the heat-sink assembly

1. To install the heat sink assembly:
   1. Place the heat sink on the system board [1].
   2. Align the screw holes on the heat sink with the screw holes on the system board.
   3. In sequential order (indicated on the heat sink), tighten the captive screws that secure the heat sink to the system board [2].
   4. Align the screw holes on the heat-sink fan with the screw holes on the system board.
   5. Replace the M2x2.5 captive screws that secure the heat-sink fan on the system board [3].
      
   6. Adhere the adhesive tape to the heat-sink assembly [1].
   7. Slide the heat-sink fan cable into the connector on the system board and close the latch to secure the cable [2].
   8. Route the WLAN antenna cables through the routing guides on the system board [3].
      
   9. Place the left heat-sink shield [1] and right heat-sink shield [2] on the heat sink.
      
2. Install the:
   1. display panel assembly
   2. microSD card
   3. SIM card tray