SUMMARY STEPS
1.
Remove the rear exterior doors by unscrewing all the screws except those adjacent to the keyholes (see
the figure below); hold the doors to the chassis, lift the doors, and set them carefully aside.
2.
Remove the rear lower bezel (see the figure below) by unsnapping the top portion from the ball stud snaps
on the grille frame; rotate the grille toward you on its hook hanger brackets, then lift it clear of the support,
and set it carefully aside.
3.
Remove the rear upper grille (see the figure below) by unsnapping the bottom portion from the ball stud
snaps on the logo bezel support assembly; rotate the grille toward you on its hook hanger brackets, then
lift it clear of the support, and set it carefully aside.
4.
Use the screwdriver to remove the four screws (two on each side) that attach the bracket to the vertical
cable trough support flange (see the figure below), and set them aside.
5.
Using the screwdriver, remove the five longer Phillips head screws that attach the face of the bracket to
the chassis. Remove the cable guide and carefully set it aside. (see the figure below)
6.
Use the screwdriver to remove the four flat head Phillips screws, two on each side, that attach the cable
guide to the chassis, and set them aside. See the figure below.
7.
Using the screwdriver, remove the five flat head Phillips screws that attach the cable guide to the chassis.
Remove the cable guide and carefully set it aside. See the figure below.
8.
Use the screwdriver to remove the four screws (two on each side) that attach the bracket to the vertical
cable trough support flange, and set them aside. See the figure below.
9.
Using the screwdriver, remove the four screws that attach the cable guide to the chassis. Remove the cable
guide and carefully set it aside. See the figure below.
10.
Remove the rear vertical cable troughs —one right and one left— from the rear of the chassis (see the
figure below):
DETAILED STEPS
Step 1
Remove the rear exterior doors by unscrewing all the screws except those adjacent to the keyholes (see the figure below);
hold the doors to the chassis, lift the doors, and set them carefully aside.
Cisco CRS Carrier Routing System Fabric Card Chassis Installation Guide
41
Installing and Removing Exterior Cosmetic Components
Steps
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