Cisco ASR 9901 Installation Guide

All terminal block covers should be replaced prior to energizing the power cabling to the system.
Caution
Follow these steps to remove an AC or DC power tray from the chassis:
Procedure
Step 1 Disconnect AC or DC power from the power tray rear panel.
Step 2 Remove all power modules from the power tray.
Step 3 For the Cisco ASR 9010 Router, remove the front grill by pulling it away from the chassis (see figure below).
Figure 214: Removing the Front Grill on the Cisco ASR 9010 Router
Step 4 For the Cisco ASR 9922 Router, the front power tray bezel is a standard item that comes with ball studs
already installed. Simply install it by snapping it onto the chassis, or remove it by pulling it away from the
chassis (see figure below).
Figure 215: Removing the Front Power Tray Bezel on the Cisco ASR 9922 Router
Step 5 For the Cisco ASR 9912 Router, the vented power tray bezel is a base chassis accessory that snaps onto the
front of the power system. comes with ball studs already installed. Remove it by pulling it away from the
chassis (Figure 165: Installing Base Accessories on the Cisco ASR 9912 Router, on page 155).
Step 6 Loosen and remove the four screws (two screws at each end) that attach the power tray to the chassis.
Step 7 Loosen the two captive screws (one per ejector lever) to release the ejector levers. The Removing a Power
Tray—Version 1 Power Tray figure shows the process for the version 1 power trays, and the figure Removing
Cisco ASR 9000 Series Aggregation Services Router Hardware Installation Guide
242
Replacing Cisco ASR 9000 Series Router Components
Removing an AC or DC Power Tray from a Cisco ASR 9000 Series Router

Cisco ASR 9901 Specifications

General

Brand	Cisco
Model	ASR 9901
Category	Network Router
Language	English