Remove the front fan control board

Follow instructions in this section to remove the front fan control board. The procedure must be executed by a trained technician.

Procedure

1. Make preparation for this task.
   1. Pull the system shuttle to the stop position.
      1. Press the two blue release latches.
      2. Rotate the two release levers until they are perpendicular to the shuttle.
      3. Pull the shuttle forward until it stops.
         Important

         To avoid damage, push the two release levers back and ensure they lock into place after extending the system shuttle to its stop position.
         Figure 1. Pulling the system shuttle to the stop position
         
         
   2. Remove the front fans. See Remove a hot-swap fan.
   3. Remove the air duct. See Remove the air duct.
2. Disconnect the cable from the front fan control board.
3. Unfasten the two screws and lift the front fan control board out of the system shuttle.
   Figure 2. Front fan control board removal