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Installing or Replacing a 3-kW AC Power Supply
b) Hold the front of the module with one hand and place your other hand under the module to support its weight.
c) Rotate the power supply 90 degrees so that the power receptacle is positioned on the lower front side. That way the
back of the power supply is oriented to slide into the open power supply slot.
d) Slide the guide bracket that is located on the top of the power supply into the track at the top of the power supply
slot. Slide the power supply all the way into the slot.
The front of the power supply is about 0.25 inches (0.6 cm) outside the chassis.
e) Slide the handle on the middle of the power supply ejector handle about 0.25 inches (0.6 cm) and rotate the lever
away from the front of the power supply. Do this while pushing the power supply all the way into the chassis. See
the following figure.
1
Slide and hold the middle handle on the ejector lever
toward the end of the lever.
2
Fully rotate the release lever away from the front of
the module.
3
Slide the power supply into the open power supply
slot in the chassis until it stops. The front of the
module is about 0.25 inches (0.6 cm) in front of the
chassis.
f) Rotate the ejector lever toward the front of the power supply and be sure that the other end of the lever locks into the
chassis.
The lever will click when you rotate it all the way to the front of the power supply. Be sure that the power supply is
fully inserted into the slot. The front of the power supply will be even with the surface of the chassis.
g) Attach the power cable to the power receptacle on the power supply and rotate the power cable holder onto the plug
on the cable.
h) Make sure that the other end of the power cable is attached to the AC power source in one of the following ways:
• If you are using the combined power mode or the n+1 redundancy mode, you must connect the power cable to
the same power source as used by the other power supplies in the same switch.
• If you are using the n+n redundancy mode, you must connect the power cable to the same power source as used
by the other power supplies in the same set of power supply slots in the chassis. The power cables for slots 1
Cisco Nexus 9516 NX-OS Mode Switch Hardware Installation Guide
84
Replacing or Installing Modules, Fan Trays, and Power Supplies
4
Rotate the lever toward the front of the module.
5
Make sure that the other end of the lever grabs the
front of the chassis to push the module onto the
connectors inside the slot.
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