Removing a display panel and cable from the NED24 NVMe expansion drawer

To remove a display panel and cable from the NED24 NVMe expansion drawer, complete the steps in this procedure.

1. Ensure that you have the electrostatic discharge (ESD) wrist strap on and that the ESD clip is plugged into a ground jack or connected to an unpainted metal surface. If not, do so now.
2. To open the fan access door, lift the D-rings on top of the expansion drawer, and turn them in a counterclockwise direction.

   

3. Remove all the fans. To remove a fan, press in at the grip locations and lift the fan from the expansion drawer. The physical location codes for fans are Un-P3-A1 through Un-P3-A6. Place the fans on an appropriate ESD surface.

   

4. Remove the fan cage screws.
   1. Remove the two screws that secure the fan cage to the left side of the chassis.
   2. Remove the two screws that secure the fan cage to the right side of the chassis.
   3. Remove the two screws that secure the fan cage to the bottom of the chassis.

   

5. Lift the fan cage out of the expansion drawer.

   

6. Remove the fan access door.
   1. Remove the screw that secures the fan access door to the left side of the chassis.
   2. Remove the screw that secures the fan access door to the right side of the chassis.
   3. Remove the screw that secures the fan access cover to the top of the chassis.
   4. Slide the fan access door toward the front of the expansion drawer.
   5. Lift the fan access door off the top of the chassis.

   

7. To remove the display panel housing, grasp the housing and pull it away from the chassis.

   

8. Remove the display panel and cable. Keep track of the screw lengths and locations.
   1. Remove the two screws that secure the display panel to the side of the chassis.
   2. Disconnect the display panel cable from the connector at physical location code Un-P3-T1 on the midplane.

   

9. Place the display panel and cable on an appropriate ESD surface.