Cisco Nexus 9508 Hardware Installation Manual page 112

Installing or Replacing a 3-kW AC Power Supply
2 Pull the power cable plug out of the receptacle.
3 Slide and hold the middle handle on the ejector lever
toward the end of the lever.
c) Pull on the lever to move the power supply about 2 inches (5 cm) out of the slot.
d) Place one hand on the front of the power supply and your other hand under the power supply to support its weight.
e) Pull the module out of the slot and place it on an antistatic surface or inside an antistatic bag.
Step 4 To install the new power supply, follow these steps:
a) Ensure that the power supply is not connected to an AC power source. If it is connected to a power source, remove
the power cable from the power supply and wait at least five seconds before doing the next step.
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 and so that 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 will be 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 while pushing the power supply all the way into the chassis (see the following
figure).
Cisco Nexus 9508 NX-OS Mode Switch Hardware Installation Guide
102
Replacing or Installing Modules, Fan Trays, and Power Supplies
5 Pull on the ejector lever to slide the power supply
partially (2 inches [5 cm]) out of the chassis. Hold
the front of the power supply and pull it all the way
out of the chassis.