7.
Be sure that the power supply LED is green ("Rear panel LEDs and buttons" on page 73).
8. Be sure that the front panel external health LED is green ("Front panel LEDs and buttons" on page
69).
HP Trusted Platform Module
The TPM is not a customer-removable part.
CAUTION: Any attempt to remove an installed TPM from the system board breaks or disfigures
the TPM security rivet. Upon locating a broken or disfigured rivet on an installed TPM,
administrators should consider the system compromised and take appropriate measures to
ensure the integrity of the system data.
If you suspect a TPM board failure, leave the TPM installed and remove the system board ("System board"
on page 56). Contact an HP authorized service provider for a replacement system board and TPM board.
Access panel
WARNING: To reduce the risk of personal injury from hot surfaces, allow the drives and the
internal system components to cool before touching them.
CAUTION: For proper cooling do not operate the server without the access panel, baffles,
expansion slot covers, or blanks installed. If the server supports hot-plug components, minimize
the amount of time the access panel is open.
To remove the component:
1. Power down the server if performing a non-hot-plug installation or maintenance procedure ("Power
down the server
" on page 26).
2. Extend the server from the rack (on page 25).
3. Use the T-15 Torx screwdriver attached to the rear of the server to loosen the security screw on the
hood latch.
4. Lift up on the hood latch handle, and then remove the access panel.
To replace the component, reverse the removal procedure.
SAS hard drive blank
CAUTION: For proper cooling do not operate the server without the access panel, baffles,
expansion slot covers, or blanks installed. If the server supports hot-plug components, minimize
the amount of time the access panel is open.
Removal and replacement procedures 30