Replace host interface card

You replace a host interface card (HIC) to replace the failed HIC with a new one. If you are replacing HICs in a two-controller configuration, repeat all steps to remove the second controller canister, install the second HIC, and reinstall the second controller canisters.

  1. Remove controller canister
    You remove the controller canister so you can add the new host interface card (HIC). When you remove a controller canister, you must disconnect all cables. Then, you can slide the controller canister out of the controller shelf.
  2. Install host interface card
    You install a host interface card (HIC) to replace the failed one with a new HIC.
  3. Reinstall controller canister
    After installing the host interface card (HIC), you reinstall the controller canister into the controller shelf.
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