Cisco XR 12406 - Manual (Page 120)

Chapter 3 Installing the Cisco XR 12406 Router
Powering On the Router—First Time
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Cisco XR 12406 Router Installation Guide
OL-13831-01
Powering On the Router—First Time
Use the following procedure to power on the router for the first time.
Step 1 Check the following list before you power on the router:
• All cards are fully inserted in the card cage and all captive screws are tight
Caution Do not overtighten the captive screws on the cards you might strip the
threads on the screw or in the insert in the component faceplate.
• Line card cable-management brackets are attached to their respective line
cards
• Interface cables are routed neatly through the line card cable-management
bracket
• Interface cables are completely seated in their line card connectors
• Interface cables are routed neatly through the chassis cable-management
bracket
• PEMs are fully inserted in to each AC PEM bay or DC PDU and DC PEM bay
• PEM cables are securely connected to the PEM
• Power cables are securely connected to the PDU, the power source and are
secured with appropriate strain relief.
• Empty card slots or card bays are filled with card blanks to ensure proper air
flow through the chassis and electromagnetic compatibility (EMC)