•
J_BP_PWR
•
J_BB_PWR1
•
J_BB_PWR2
•
J_BB_SIG
4 Install the cooling shroud. See "Installing the Cooling Shroud."
5 Install the expansion card stabilizer. See "Installing the Expansion Card
Stabilizer."
6 Close the system. See "Closing the System."
7 Install the power supplies. See "Installing a Power Supply."
8 Place the system upright and on its feet on a flat, stable surface.
9 Reattach any peripherals, then connect the system to the electrical outlet.
10 Turn on the system and attached peripherals.
System Board
WARNING:
that the system has sufficient time to cool before removing the system board.
CAUTION:
program, you may be prompted to create a recovery key during system or program
setup. Be sure to create and safely store this recovery key. If you ever need to
replace the system board, you must supply the recovery key when you restart your
system or program before you can access the encrypted data on your hard drive(s).
Removing the System Board
CAUTION:
should only perform troubleshooting and simple repairs as authorized in your
product documentation, or as directed by the online or telephone service and
support team. Damage due to servicing that is not authorized by Dell is not covered
by your warranty. Read and follow the safety instructions that came with the
product.
1 Turn off the system, including any attached peripherals, and disconnect
the system from the electrical outlet and peripherals.
2 Open the system. See "Opening the System."
148
Installing System Components
The heat sink can get hot during operation. To avoid burns, ensure
If you are using the Trusted Platform Module (TPM) with an encryption
Many repairs may only be done by a certified service technician. You