Cisco Systems Cisco 12816 Manuale Utente

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Chapter 7      Maintaining the Router
Removing and Installing the Front Covers and Bezel Extenders on Original Cisco 12000 Series Routers
7-6
Cisco 12016, Cisco 12416, and Cisco 12816 Router Installation and Configuration Guide
OL-11495-01
Attaching Bezel Extenders to the Front Cover
Use the following procedure to attach the bezel extenders to the card cage front 
cover.
Step 1
Remove the front covers from the chassis as described in the 
Step 2
Remove the four ball studs from the front cover.
Step 3
Screw the four ball studs into the threaded holes on the bezel extenders (two ball 
studs for each bezel extender) using a wrench to secure them (
, item 3).
Caution
Do not overtighten the ball studs. Overtightening the ball studs could damage the 
threaded hole on the bezel extender.
Step 4
Attach the bezel extenders to the front cover:
a.
Facing the inside of the front cover, align the screw holes in the left side bezel 
extender with the mounting screw holes in the front cover (
item 4).
Note
If you cannot align both screw holes on the front cover inserts, you 
have the incorrect bezel extender. Try the other bezel extender on this 
side.
b.
Fasten the bezel extender to the front cover with the mounting screws 
(
, item 2).
Caution
Do not overtighten the screws. Overtightening the screws could damage the 
threaded holes in the front cover.
c.
Repeat Steps a and b to fasten the right side bezel extender to the other side 
of the front cover (
, item 4).