Cisco XR 12410 - Manual (Page 214)

Chapter 5 Maintaining the Router
Removing and Installing a Chassis
5-42
Cisco XR 12410 and Cisco XR 12810 Router Installation Guide
OL-17441-01
Removing a Chassis from the Equipment Rack
Use the following procedure to remove the chassis and its components from the
equipment rack.
Step 1 Power off the router (see Powering Off the Router, page 5-2 ).
Step 2 Power off the circuit breakers to the power supplies.
Step 3 Disconnect the power cords from the PDUs on the rear of the chassis.
• For AC PDUs, see Step 5 of Removing and Replacing an AC PDU, page 5-19 .
• For 2800 W DC PDUs, see Step 5 of Removing and Replacing a DC PDU,
page 5-28 .
Step 4 Disconnect the supplemental bonding and grounding connection (if there is one)
from the chassis (see
Supplemental Bonding and Grounding Connections,
page 3-26 ).
Step 5 Remove the power supplies (see Removing and Replacing an AC PEM,
page 5-14 , or Removing and Replacing a DC PEM, page 5-23 ).
Step 6 Remove the blower module (see Removing and Replacing the Blower Module,
page 5-9 ).
Step 7 Disconnect RP cables connected to the console port, auxiliary port, or either of
the Ethernet ports, RJ-45 or MII.
Label each of the RP cables before you disconnect the cables.