To remove an installed VX-RPS-1000 power supply that is attached to a V400 Virtual
                Port Extender, follow these steps.
            
Caution   
 Observe all ESD precautions when handling
          sensitive electronic equipment.
- 
                Unplug the AC power cord from
                    the AC power source first and then from the power supply.
            
- 
                Disconnect the power cable from the output
                    socket at the rear of the power supply.
            
- 
                Disconnect the power cable from
                    the RPS input connector on the rear of the V400 unit..
            
- 
                Remove the power supply from the
                    rack:
                
                    - 
                        If the power supply is
                            attached to the rack with mounting brackets, hold it securely and remove
                            the screws that attach the brackets to the rack posts.
                    
- 
                        If the power supply is
                            installed on a shelf, loosen the two retaining screws and carefully
                            slide the power supply out of the shelf..
                    
- 
                        Place the power supply
                            onto a sturdy flat surface.
                    
- 
                        Optionally, remove the
                            rack-mounting brackets from the power supply.
                    
 
- 
                If you want to replace the power
                    supply with a new one, follow the instructions in Installing a VX-RPS-1000 Redundant Power Supply.