Installing a Versatile Interface Module or
        Clock Module in an X460-G2 Series Switch
    
    
        
            This section describes how to install a versatile interface module (VIM) or a clock
                module in the rear slot of an X460-G2 switch.
            
Note   
Clock module ports are output ports. They are not to be used
                as input ports. 
 
            You need the following tools and materials to install a VIM or
                clock module:
            
                - ESD-preventive wrist strap
 
                - #1 Phillips screwdriver (for clock module) or flat-bladed
                    screwdriver (for all other VIM modules)
 
            
            
Caution   
Extreme
				Networks VIMs and clock modules are not
                hot-swappable. Disconnect power to the switch before removing an installed VIM or
                clock module or installing a new VIM or clock module.
 
         
        
            The installation procedure is the same for all X460-G2 VIMs and
                clock modules, with the exception that the VIMs use slotted retaining screws and the
                clock module uses Phillips retaining screws.
            To install a versatile interface module or clock module, follow
                these steps:
         
        
            - 
                Attach an ESD-preventive wrist strap to your wrist
                    and connect the metal end to an appropriate ground point on the rack.
            
 
            - 
                Disconnect the switch power.
            
 
            - 
                Remove the cover plate from the VIM or clock
                    module slot:
                
                    - 
                        Remove the retaining screws at the top
                            corners of the slot cover plate, and set the screws aside in a safe
                            place.
                    
 
                    - 
                        Save the retaining screws to secure the
                            new module in the switch.
                    
 
                    - 
                        Pull the cover plate away from the module
                            slot.
                        
                            Removing a slot Cover Plate (VIM slot
                                    cover shown)
                                
                                
                             
                         
                     
                
             
            - 
                Remove the new VIM or clock module  from its
                    anti-static packaging.
            
 
            - 
                Install the VIM or clock module in the
                    switch:
                
                    - 
                        Carefully slide the module into the
                            switch.
                    
 
                    - 
                        Insert and tighten the retaining screws
                            you removed in step 3. The clock module uses Phillips
                            screws and the VIM modules use slotted screws.
                        
                             Tighten Screws on the Inserted VIM
                                    Module
                                
                                
                             
                            
                                    | 1 = VIM module retaining screw
                                        locations | 
                                
                            Tighten Screws on the Inserted Clock
                                    Module
                                
                                
                             
                            
                                    | 1 = clock module retaining
                                        screw locations |