SC460 Expansion Enclosure Owner's Manual

Removal of the 1U cable management tray must be performed during a scheduled maintenance window when the Storage Center system is unavailable to the network.

1. Make sure all the cables are labeled.
2. Disconnect the power cables and Mini-SAS HD cables from the expansion enclosure.
3. Remove the bezel from the front of the tray.
   Figure 1. Remove the Front Bezel
   
   

   

   
   
   
4. Press the tabs on the inner cable chains to disconnect the cable guide clips from the chassis bracket.
   Figure 2. Disconnect Cable Chains from the Chassis Bracket
   
   

   

   
   
   
5. Press the tabs on the outer cable chains to disconnect the cable guide clips from the 1U cable management tray.
   Figure 3. Disconnect Cable Chains from the Tray
   
   

   

   
   
   
6. Press the tabs on the chassis bracket and remove the chassis bracket from the sides of the chassis.
   Figure 4. Remove Chassis Bracket from the Chassis
   
   

   

   
   
   
7. Unclip and open all the latches on the cable chains.
   Figure 5. Open the Cable Chain Latches
   
   

   

   
   
   
8. Remove the cables from the cable chains and remove the cable chains from the 1U cable management tray.
9. At the front of the 1U cable management tray, push up on the spring clips to release the tray.
   Figure 6. Release Tray Using the Spring Clips
   
   

   

   
   
   
10. Pull the 1U cable management tray towards the front of the rack until it is free from the rails.
    Figure 7. Remove Tray from the Rails
    
    

    

    
    
    
11. Remove the 8-32 x 0.75 in. screws from the front and back of the rails.
12. Pull back on the rails until the adaptors clear the front of the rack holes.
13. Remove the rails from the rack.
    Figure 8. Remove Rails from the Rack