Replacing The I/O Vrm; Removing And Replacing The Trusted Platform Module - HP AB464-9003F Service Manual

Figure 79 Removing and Replacing the I/O VRM

Replacing the I/O VRM

To replace the I/O VRM, follow these steps:
1. Insert the I/O VRM into the socket on the I/O board.
NOTE:
a. Firmly and evenly push on each end of the I/O VRM until it seats into the slot.
b. Ensure that the extraction levers are in the closed position.
NOTE:
2. Place the I/O VRM cover on top of the I/O VRM and turn the knurled thumbscrew clockwise
until the cover tightens into place on the chassis wall
3. Replace the top cover. See
4. If rack installed, slide the server completely into the rack. See
Rack" (page
5. Reconnect the power cables and power on the server. See
(page 89).

Removing and Replacing the Trusted Platform Module

The Trusted Platform Module (TPM) is an optional security component which enhances security
capabilities for the server if it is running the HP-UX operating system. The TPM is a security chip
that is unique to the server. It performs key security processes independent of other hardware
components. The TPM creates and stores additional encryption keys from the root key of the
The I/O VRM is keyed to fit into the socket in only one direction.
You may need to manually close the extraction levers.
"Replacing the Top Cover" (page
177).
(Figure 79).
179).
"Inserting the Server into the
"Powering On the Server"
Removing and Replacing the Trusted Platform Module 231