Dell Alienware m17 R3 Service Manual page 48

Steps
1. Install the fan and heat-sink
2. Install the left I/O-board.
3. Turn the system board over, place the system board and the left I/O-board on the palm-rest assembly.
4. Replace the two (M2.5x5) screws that secure the fans to the palm-rest assembly.
5. Replace the five (M2x3) screws that secure the system board to the palm-rest assembly.
6. Replace the three (M2x3) screws that secure the left I/O-board to the palm-rest assembly.
7. Connect the Tobii eye tracker cable to the connector on the system board.
NOTE: This step is only applicable to computers shipped with a Tobii eye tracker.
8. Connect the G-sensor cable to the connector on the system board.
9. Connect the display cable to the connector on the system board and close the latch.
10. Connect the power-adapter port cable from the system board.
11. Using the alignment pins, connect the right I/O-board cable to the right I/O-board and the system board.
NOTE: The I/O-board cable is polarity sensitive. To prevent damage to your computer ensure that the MB UMT end of
the cable is connected to the system board.
12. Replace the two screws (M2x3) that secure the right I/O-board cable to the right I/O-board and the system board.
13. Using the tab on the solid-state drive support bracket and the slot on the system board, align the screw hole of the solid-state
drive support bracket with the screw hole on the system board.
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assembly.