Dell PowerEdge MX840c EMC PowerEdge MX840c Installation and Service Manual - Page 52

Processor expansion module, Removing the processor expansion module

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Figure 22. Installing the air shroud on the system board Next steps 1. Install the PEM. 2. Follow the procedure listed in the After working inside your sled section. Processor expansion module Removing the processor expansion module Prerequisites 1. Follow the safety guidelines listed in the Safety instructions section. 2. Follow the procedure listed in the Before working inside your sled section. 3. Disconnect the cable connecting the processor expansion module (PEM) to the backplane. 4. Remove the air shroud from the PEM. Steps 1. Raise the release lever on the PEM until the PEM disengages from the sled. 2. Holding the blue handle and release lever, lift the PEM away from the sled. CAUTION: To avoid damage to the components on the edges of the PEM board, carefully lift and place the PEM by holding only the blue handle and release lever. 52 Installing and removing sled components

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Figure 22. Installing the air shroud on the system board
Next steps
1.
Install the PEM
.
2.
Follow the procedure listed in the
After working inside your sled
section.
Processor expansion module
Removing the processor expansion module
Prerequisites
1.
Follow the safety guidelines listed in the
Safety instructions
section.
2.
Follow the procedure listed in the
Before working inside your sled
section.
3.
Disconnect the cable connecting the processor expansion module (PEM) to the backplane.
4.
Remove the air shroud from the PEM
.
Steps
1.
Raise the release lever on the PEM until the PEM disengages from the sled.
2.
Holding the blue handle and release lever, lift the PEM away from the sled.
CAUTION:
To avoid damage to the components on the edges of the PEM board, carefully lift and place the
PEM by holding only the blue handle and release lever.
52
Installing and removing sled components