Fujitsu PRIMERGY TX2550 M4 Upgrade And Maintenance Manual page 359

Never try to fix bent contact springs. Doing so may result in loss of
electrical performance and reliability.
Ê Confirm that the CPU model number printed on the top of the CPU fits with
the requirements.
B
A
Figure 257: Installing the CPU in the CPU frame
Ê Click the CPU into the CPU frame (see arrows). Make sure that the triangle
marks on CPU (A) and on CPU frame (B) are on the same edge.
Ê Make sure that the CPU fits in its place.
TX2550 M4 Upgrade and Maintenance Manual
Processor (CPU)
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