Cisco ASR 9000 Series Installation Manual page 165

Chapter 2 Unpacking and Installing the Chassis
Figure 2-79
2
1 Card cage door
Attach the left and right hinge brackets to the chassis using three screws (M4 thread) for each bracket.
Step 2
Tighten the screws to a torque of 11 in-lb (1.20 N-m). The L-shaped brackets should align with the holes
in the cable management tray from which you removed the screws.
Secure the L-shaped brackets to the chassis and cable management tray by re-inserting and tightening
Step 3
the cable management tray screws you removed.
Align the exhaust air deflector at the rear of the chassis behind the top fan tray outlets (see
Step 4
and use a screwdriver to tighten the two screws, one on each side of the deflector. The deflector's
measurements are width 17.48" x height 4.72" x depth 5.21" and deflects the outgoing exhaust air.
Optional Card Cage Doors for the Cisco ASR 9922 Router
1
Cisco ASR 9000 Series Aggregation Services Router Hardware Installation Guide
2 Hinge bracket
Installing Chassis Accessories
Figure 2-80),
2-91