Installing The Chassis In A Four-Post Rack - Cisco ASR 9901 Hardware Installation Manual

Unpacking and Installing the Chassis
What to do next
Figure 68: Installing the Cisco ASR 9001 Chassis in a Two-Post Rack
1 Three screws on each side (minimum two) to attach the chassis to the rack

Installing the Chassis in a Four-Post Rack

If you are installing the chassis without air plenum kit, you will need two side mounting brackets used to
attach the chassis to the rear posts as shown in the figure below. See
mounting bracket information.
To install the chassis in a four-post open rack, follow these steps:
Procedure
Step 1 Follow the steps in
rack posts.
Step 2 For rear mounting, align each rear mounting bracket (see the figure below) with the screw holes on the chassis
and the mounting holes in the rear rack posts.
Step 3 Fully tighten both screws to the chassis on each side to secure the chassis to the rear posts.
Installing the Chassis in a Two-Post Rack, on page 57
Cisco ASR 9901, ASR 9001, and ASR 9001-S Routers Hardware Installation Guide
Installing the Chassis in a Four-Post Rack
Before you Begin, on page 56
to secure the chassis to the front
for
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