Cisco 4000 series Installation Manual page 11

Installing Chassis into a Standard Rack
Take the following steps to install the chassis into a standard rack:
Step 1
Step 2
Step 3
Step 4
Step 5
Step 6
Step 7
Step 8
This completes the standard rack-mount procedure.
Figure 11
10-32
machine
screws
On the rear of the rack, insert two 10-32 machine screws through the slots of the extenders
and thread them into the rack-mount threaded holes (see Figure 11).
While supporting the chassis shell, slide the rack-mount brackets into the installed rear
extenders. The standard rack-mount bracket, extender, and screws fit together as shown in
Figure 12.
Mount the front of the chassis shell in the rack using two 10-32 machine screws on each
side of the front brackets.
In the rear of the chassis shell, insert two M3 machine screws on both sides to fasten the
brackets and bracket extenders together.
Replace the front panel by snapping it into the front of the chassis shell.
Reinsert the component tray into the shell.
Push on the back of the tray while at the same time pressing on the chassis release screw
(shown in Figure 2 and Figure 3) with the thumb of your right hand.
Retighten the chassis release screw.
Rear Bracket Extenders in a Standard 19-inch Rack
Mounting the Chassis in a Standard Rack
Equipment rack
Bracket
extenders
Front of the
equipment rack
Cisco 4000 Series Rack-Mount and Wall-Mount Installation 11