Install a CPU Cover Plate
172
Sun Server X4-4 Service Manual • October 2015
and on replacement motherboards. When replacing a motherboard, remove the covers and
installed them on the failed board.
Before You Begin
■
“Remove a CPU Cover Plate (FRU)” on page 168
■
For serviceability considerations, see
“Component Serviceability” on page 66
.
■
For fan module designation information, see
“Component Designations” on page 69
1.
Prepare the server for service. See
.
2.
Disengage the CPU load plate release levers by pushing them down and moving
them slightly toward the CPU socket and away from their retaining clips.
The levers are numbered with their required order of operation. The left-side lever (when
viewed from the front of the server) must be operated first.
3.
Rotate the levers to the fully-open position.
When the second lever is in its fully-open position, the load plate is unlocked.
4.
To open the load plate, lift the unhinged end to its fully-open position.
5.
If necessary remove the CPU using the CPU replacement tool. See
Heatsink and CPU (FRU)” on page 174
6.
To install the CPU cover plate, push it onto the top side of the load plate.
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