This section describes how to install a versatile interface module (VIM) in the front
                slot of a 5520 Series switch.
            You need the following tools and materials to install a VIM:
            
            
Caution   
                
                    Extreme
				Networks VIMs are not hot-swappable. Disconnect power to the
                    switch before removing an installed VIM or installing a new VIM.
             
         
        
            To install a versatile interface module, follow these steps:
        
        
        - 
                Attach the ESD wrist strap to
                    your wrist and connect the metal end to an appropriate ground point on the
                    rack.
            
 - 
                Ensure that the switch is
                    completely powered down.
            
 - 
                Using two fingers, remove the
                    cover plate from the VIM slot.
                
                    - 
                        Squeeze the sides to
                            release the plate, and pull down from the top to open. The plate will
                            remain attached at the bottom.
                        
                            Removing a
                                    slot Cover Plate (VIM slot cover shown)
                                
                                
                            
                         
                     
                
             - 
                Remove the new VIM from its
                    anti-static packaging.
            
 - 
                Install the VIM in the
                    switch:
                
                    - 
                        Carefully slide the VIM
                            module into the switch.
                    
 
                    - 
                        Insert and tighten the
                            retaining screws you previously removed, using the screws
                            provided.
                        
                             Tighten
                                    Screws on the Inserted VIM Module
                                
                                
                            
                            
                                    | 
                                          1 = VIM module retaining screw locations 
                                     |