Cisco Systems Cisco 12816 Manuale Utente

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Cisco 12016, Cisco 12416, and Cisco 12816 Router Installation and Configuration Guide
OL-11495-01
Chapter 7      Maintaining the Router
Removing and Installing a Chassis
Step 6
Disconnect the cables from each alarm card.
Label each of the alarm card cables before you disconnect them.
Step 7
Disconnect the line card interface cables:
a.
Identify the type of line card and its slot number. Write this information on a 
piece of paper before you disconnect the cables. You’ll need this information 
when you reinstall the line cards.
b.
Identify the line card cable and its port connection. Label the cable with this 
information.
c.
Loosen the captive screw at each end of the line card cable-management 
bracket and pull the cable-management bracket away from the line card.
d.
Carefully remove the cables from the cable tray and carefully place the cable 
bundle out of the way.
e.
Repeat steps a through d for each line card.
Step 8
Remove the vertical cable-management troughs (see 
).
Removing and Installing System Components
Use the following procedure to remove and install system components from one 
chassis to another.
Step 1
Remove the blower modules and then install them into the replacement chassis. 
(see the 
Step 2
Remove the power supplies and the power shelf and then install them into the 
replacement chassis (see 
Step 3
Remove the cards from all three card cages and then install them into the 
replacement chassis (see