Dell OptiPlex 3050 All-in-One Owners Manual

Removing back cover

1. Follow the procedure in Before working inside your computer.
2. Remove the:
   1. stand
   2. optical drive
3. Pry the edges and remove the back cover optical drive slot.
   
   NOTE:On system with POGO Intrusion feature; after replacing the system board, it is very important that technicians reassemble the back cover prior booting the system up to the SMMM service menu. The POGO intrusion feature can only be enabled when the system is in service mode at SMMM. Once exited, the SMMM can no longer be triggered and a replacement system board would be required.