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Dell PowerEdge RAID Controller 11 User’s Guide PERC H755, H750, H355, and H350 Controller Series

Remove the PERC H755 MX adapter

Prerequisites

CAUTION:Many repairs may only be done by a certified service technician. You should only perform troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or telephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by your warranty. Read and follow the safety instructions that are shipped with your product.
CAUTION:To prevent damage to the card, hold the card by its edges only.
NOTE:It is recommended that you always use a static mat and static strap while working on components in the interior of the system.

Steps

  1. Turn off the sled, including any attached peripherals, and remove the sled from the MX chassis.
    NOTE:Perform a graceful shutdown of the system to ensure that data in the cache is moved to the disk before the controller is removed.
  2. Open the sled.
  3. Locate the PERC card on the system board.
    CAUTION:To prevent damage to the card, hold the card by its edges only.
  4. Using the blue tab, rotate the lever of the controller.
  5. Pull the release lever upward to disengage the controller from the connector.
  6. Disconnect the cable from the card. To disconnect the cable:
    1. Press and hold the metal tab on the cable connector.
    2. Pull the cable out of the connector.
  7. Lift the card from the system board.
  8. Replace the storage controller card and connect the cable. For information on installing the card, see Install the PERC H755 MX adapter.
  9. Close the sled.
  10. Insert the sled into the MX chassis and turn on the system and any attached MX chassis peripherals.
    Figure 1. Remove the PERC H755 MX adapter
    Remove the PERC H755 MX adapter

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