Dell Latitude 5420 Rugged Service Manual

Removing the Battery bay

1. Follow the procedure in Before working inside your computer.
2. Remove the:
   1. Batteries
   2. Bottom chassis cover
   3. PCIe Heatsink assembly
3. CAUTION Use extreme caution when removing cable due to the very limited space cable could be easily pinched or bent leading to cable damage.
   Disconnect both the battery connections from the system board.
   
4. Remove the five 'M2.5*5' [1] and nine 'M2.5*3' [2] screws securing the battery bay to chassis and lift to separate the battery bay [3] from the computer.