System Board - HP Xw4400 - Workstation - 2 GB RAM Reference Manual

CAUTION:
socket.
NOTE: Store the processor in a safe place where it will not be damaged.
To replace the processor:
1. Disconnect power from the system
access panel
the processor
2. Raise the processor socket handle fully (the full swing angle of the lever is approximately 90
degrees).
CAUTION:
processor in the socket to avoid bending pins.
3. Align the triangle on the top of the processor with the triangle on the corner of the processor socket
and install the processor into the socket. Ensure that the underside of the processor is level with
the top of the processor socket. Lightly press down on the top of the processor while closing the
socket lever.
Figure 4-57
4. Check for proper processor seating in the socket by carefully trying to lift the processor out of the
socket with your fingers. A properly seated processor does not lift out of the socket.

System board

To remove the system board:
1. Disconnect power from the system
access panel
the CPU heatsink
2. Disconnect all cabling from the system board.
NOTE:
Refer to
3. Press the release tab (1) as shown in the following illustration.
98 Chapter 4 Removal and replacement procedures
Avoid bending the protrusions in the CPU socket. This mishandling can damage the CPU
(Side access panel on page
(Processor on page
Processor pins are delicate and bend easily. Use extreme care when placing the
Seating the processor
(Side access panel on page
(CPU heatsink on page
Make note of the cable connections before disconnecting them from the system board.
Power connections to drives on page 82
(Predisassembly procedures on page
62), the CPU heatsink
97).
(Predisassembly procedures on page
62), remove all expansion boards, graphics cards, and
95)
for more information.
57), remove the side
(CPU heatsink on page
57) and remove the side
95), and
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