▶
Turn the heat sink upside down and check if all four blue washers are in
place, see
Figure 265. Ensure that no screw falls out.
▶
Carefully seat the heat sink onto the CPU socket.
Take care of the pins. There is only one position which fits.
▶
Fasten the four captive screws in the sequence printed on the heat sink (1 to
4) by hand, by proceeding as follows:
T
orque: 1.4 Nm (not used in Japan)
▶
At first, fasten the captive screws 1 and 2 completely
.
▶
Fasten the captive screws 3 and 4 completely.
Upgrading the main memory
▶
Select an adequate memory configuration for "2 CPUs populated", see
"Basic information" on page 409.
▶
Install memory modules, see "Installing memory modules" on page 401.
Concluding steps
▶
"Installing the system air duct" on page 68.
▶
"Reassembling" on page 68.
▶
"Connecting the power cord" on page 82.
▶
"Switching on the server" on page 83.
Processor (CPU)
TX2550 M5 Upgrade and Maintenance Manual 419