Cisco Nexus 9396PX Hardware Installation Manual page 48

Replacing an AC Power Supply
Note If you are replacing the power supply while the chassis is down, you can skip this
step.
Figure 11: Installation Features of the 650-W Power Supply
1
Fault (
2
Okay (
3 Power designation for the power supply (650 W is
required for this chassis)
Step 2
Remove the AC power plug from the power supply that you are replacing and verify that its
Note
The
power supply.
Step 3 Press the latch to the left, pull on the handle, and slide the power supply out of the chassis slot.
To prevent electrostatic discharge (ESD) damage to the module electronics, do not touch the electrical
Caution
connectors on the back side of the power supply. Also, to prevent any damage to the electrical connectors,
prevent them touching anything that can bend or break them.
Step 4 Place the removed module on an antistatic surface or in an antistatic bag. If possible, pack the module in its shipping
materials for safe shipping or storage.
Step 5 Remove the replacement power supply from its packing materials and place it on an antistatic surface.
Hold the power supply by its handle and do not touch the electrical connectors on its backside. Also, to protect the
electrical connectors, avoid letting them come in contact with anything other than the electrical connectors inside the
chassis.
Step 6
Verify that you have the right power supply for the chassis. The correct power supply is labeled for 650 W and has one
of the following part numbers:
• N9K-PAC-650W (port-side intake airflow direction and a burgundy ejector latch)
Cisco Nexus 9396PX NX-OS-Mode Switch Hardware Installation Guide
38
) LED
) LED
LED will probably be lit with an amber color to indicate that the power source is not connected to the
4 Handle
5 Power receptacle
6 Ejector latch (colored burgundy for port-side intake
airflow or blue for port-side exhaust airflow)
Replacing Modules
LED is off.