Dell Latitude 7424 Rugged Extreme Service Manual

Installing the Optical drive

1. Insert the optical drive in the computer [1] and install the two 'M2*3' screws [2] securing the optical drive to the chassis.
   
2. Connect the optical drive to the ODD/SSD FPC assembly [1] and install the two 'M2*2' screws [2].
3. Close the right I/O door [3] and slide the latch in locking position [4].
   
4. Align and place wall bridge[1] and install the six 'M2.5*5' screws on the wall bridge section to secure it to the chassis [2].
   
5. Install retainers securing the wall bridge to the chassis.
   
6. Install the:
   1. System board
   2. Rear I/O board
   3. Battery bay
   4. Primary SSD rail
   5. GPS module
   6. WWAN card
   7. WLAN card
   8. Memory
   9. Heatsink
   10. Secondary SSD
   11. Primary SSD
   12. Docking port assembly
   13. PCIe heatsink assembly
   14. Keyboard
   15. Bottom chassis cover
   16. Batteries
7. Follow the procedure in After working inside your computer.