Removing and replacing a modular storage controller (AROC)

CAUTION:

Before replacing a DIMM, expansion board, or other similar PCA components due to a perceived hardware error, make sure first that the component is firmly seated in the slot. Do not bend or flex circuit boards when reseating components.

Prerequisites

Before you perform this procedure, make sure that you have a T-15 Torx screwdriver available.

Procedure
  1. Remove the front bezel.
  2. Power down the server.
  3. Remove all power:
    1. Disconnect each power cord from the power source.
    2. Disconnect each power cord from the server.
  4. Disconnect all peripheral cables from the server.
  5. Do one of the following:
  6. Remove the access panel.
  7. Remove the air baffle.
  8. Disconnect all cables from the storage controller.
  9. Remove the modular storage controller:
    1. Loosen the controller board thumbscrews.
    2. Release the snap-in latch.
    3. Use the pull-up tab to remove the controller from the system board.

    Removing the modular storage controller

To replace the component, reverse the removal procedure.