Remove the rails from the rack

Follow instructions in this section to remove the rails from the rack. The procedure must be executed by a trained technician..

Procedure

1. Make preparation for this task.
   1. Remove the corresponding compute tray, management switch, or NVLink switch tray. See Remove a compute tray from the rack, Remove a management switch from the rack, or Remove an NVLink switch tray from the rack.
   2. Remove the corresponding ejector bars. See Remove a ejector from the rack.
2. Remove the corresponding rail screw located on the manifold bracket.
   Figure 1. Removing the screw
   
   
3. Loosen the corresponding thumbscrew on the rear rack to detach the rail from the manifold.
   Figure 2. Loosening the thumbscrew
   
   
4. Remove the screw and washer from the front rail bracket.
   Figure 3. Removing the screw and washer
   
   
5. Remove the rail.
   1. Push the front of the rail toward the rear of the rack to disengage it.
   2. Slide the rear of the rail toward the front, then remove it out of the rack.
   Figure 4. Removing the rails
   
   
6. Repeat these steps to remove the other rail.