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Steps
1. Rotate the PEM handle to unlock the PEM from the system.
2. Hold the handle, and lift the PEM away from the system.
CAUTION:
Handle with care because the PEM is heavy, and lay it down on a flat surface.
Figure 120. Removing the PEM with heat sink
Next steps
1. Before replacing the processor expansion module (PEM):
a. Remove
Memory modules
b. Remove
Processor and heat sink module
NOTE:
Rotate the PEM handle to the mid position to remove the heat sink modules installed on the faulty PEM.
c. Install
Processor and heat sink module
NOTE:
Rotate the PEM handle to the mid position to install the heat sink modules to the replacement PEM.
d. Install
Memory modules
2. Replace the
processor expansion module
Installing the processor expansion module (PEM)
Prerequisites
NOTE:
A PEM is required to install the third and the fourth processors. In order to replace the PEM board, the complete
PEM module must be replaced.
NOTE:
Remove the faulty PEM from the system and transfer the DIMMs and processor heat sink to the replacement PEM
before installing it in the system.
CAUTION:
Do not lift the PEM by holding the memory module, processor, or any other components. Use the
handle bar on the module to lift.
154
Installing and removing system components
from the faulty PEM
from the faulty PEM
into the replacement PEM
into the replacement PEM
(PEM).
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