
Prepare for Rack-Mount  Installation
Before you begin the 
•Decide whether or not you want to front- mount or 
•Decide whether or not you want to attach 
Note If you install cable management brackets, make certain that you use the specified 
•Decide if a 
3Rack-Mount  the Router
This section provides information for 
Attach the Rack-Mount  Brackets—Chassis  Front-Mounted 
Figure 1 Front Rack-Mount  Brackets for the Cisco ASR 1004 Router
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1  | Front   | 3  | Chassis side vent holes  | 
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2  | Front   | 4  | Front   | 
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To install the 
Step 1 Locate the threaded holes in the front sides of the chassis.
Step 2 Align the 
Step 3 Position the front 
Step 4 Insert and tighten the screws on one side.
Step 5 Repeat Step 1 through Step 4 on the other side of the chassis. Use the black screws to secure the 
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