Dell Precision 7740 Service Manual

Installing the keyboard

1. To Install the keyboard:
   1. Align the keyboard and route the cables back through to the bottom of the compartment.
      
   2. Press and align the keyboard to its compartment working along the left, right and bottom edges [1,2,3].
   3. Replace the 5 (M2.0x2.5) screws to secure the keyboard to the palmrest [4].
      
   4. Align the keyboard lattice to its position on the keyboard and ensure that the keyboard lattice clicks into its place.
      
   5. Turn-over the system at 90° angle to access the keyboard cables.
   6. Connect the keyboard cable, fingerprint cable and fingerprint button cable to the connectors on the system board.
      
2. 
   
   NOTE Ensure that you fold the keyboard data cable in perfect alignment.
3. Install the:
   1. battery
   2. battery cover
   3. SD card
4. Follow the procedure in After working inside your computer.