Dell PowerEdge R7615 Installation And Service Manual page 271

4. Reconnect the system and all the attached peripherals.
5. Power off the system.
6. Remove the system cover.
7. Replace the system cover.
8. Reconnect the system to the electrical outlet and power on the system, and all the attached peripherals.
9. Assign a new system and/or setup password.
Jumpers and connectors 271