Cisco Nexus 9504 Hardware Installation Manual page 83

Replacing or Installing Modules, Fan Trays, and Power Supplies
a) Connect the ground terminal ring on the power cable to the ground terminal on the DC power source. Secure it in
place with a nut tightened to the appropriate torque setting for the terminal post.
b) Connect the negative terminal ring on the power cable to the negative (-) terminal on the DC power source. Secure
it in place with a nut tightened to the appropriate torque setting for the terminal post.
c) Connect the positive terminal ring on the power cable to the negative (+) terminal on the DC power source. Secure
it in place with a nut tightened to the appropriate torque setting for the terminal post.
Step 4
Connect the Saf-D-Grid connector on the other end of the power cable to the Saf-D-Grid receptacle on the power supply.
Step 5
Turn on the circuit breaker for the DC power source circuit.
Step 6 Turn on the power supply by pressing its power switch to on.
Step 7
Verify that the OUT LED turns on and becomes green.
Note If you use both inputs, the IN LED is green. If you use only one input, the IN LED is blinking green.
Installing or Replacing a 3.15-kW Dual Input Universal AC/DC Power Supply
Cisco Nexus 9504 ACI-Mode Switch Hardware Installation Guide
73