Cisco CISCO7204VXR Installation And Configuration Manual page 143

Chapter 3 Installing a Cisco 7200 VXR Router
Note
Before completing any of the following procedures, ensure that power is removed from the DC circuit.
Warning
To ensure that all power is OFF, locate the circuit breaker on the panel board that services the DC
circuit, switch the circuit breaker to the OFF position, and tape the switch handle of the circuit
breaker in the OFF position. Statement 322
Warning When installing the unit, always make the ground connection first and disconnect it last. Statement 42
Caution
Step 1
Step 2
Step 3
Step 4
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Step 5
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Cisco 7200 VXR Installation and Configuration Guide
Connecting Power