Chassis Monitoring Module Replacement
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RTX Blade Server DU-09559-001 _v01|13
1.
Confirm that all blades are powered off by checking that the green LEDs on the front
of the chassis are not lit.
2.
Unplug the Ethernet cables from the CMM and label them if not labeled already.
3.
Remove the faulty CMM.
a) Release the locking tab and pull on the ejector lever away from the CMM so the
connectors are released from the midplane.
b) Pull the CMM out of the system.
Expect the sudden souind of the door to the CMM bay shutting as you remove
the CMM. The bay door shuts to divert airflow from the empty bay.