Removing And Installing Components; Removing And Installing Power Supplies - Cisco Nexus 2000 Series Installation Manual

Removing and Installing Components

After the device boots, verify that the LED operation is as follows:
Step 7
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If a component is not operating correctly, remove and reinstall that component. If it still does not operate
correctly, contact your customer service representative for a replacement.
Note
Verify that the system software has booted and the device has initialized without error messages.
Step 8
If you cannot resolve an issue, contact your customer service representative.
Complete the worksheets provided in "Site Preparation and Maintenance Records" for future reference.
Step 9
Removing and Installing Components
This section describes how to remove and install components on the Cisco Nexus 2000 and 2300 Series
FEXs.
This section includes the following topics:
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Caution To prevent ESD damage, wear grounding wrist straps during these procedures and handle modules by
the carrier edges only.

Removing and Installing Power Supplies

The Cisco Nexus 2000 Series FEX supports two power supplies, but the FEX uses only one power supply
for operations. The other power supply is for redundancy.
Whenever you replace a power supply, make sure that it has the same direction of airflow as the rest of
Caution
the module in the switch (all fan tray and power supply modules must have the same direction of airflow
and the same color designation for the airflow direction or else the switch can over heat and shut down.
Cisco Nexus 2000 Series Hardware Installation Guide
4-16
Power supply—The system status LED is green.
After initialization, the system status LED is green, indicating that all chassis environmental
monitors are reporting that the system is operational. If this LED is orange or red, one or more
environmental monitor is reporting a problem.
The Link LEDs for the Ethernet connector should not be on unless the cable is connected.
If you purchased this product through a Cisco reseller, contact the reseller directly for technical
support. If you purchased this product directly from Cisco, contact Cisco Technical Support at
this URL: http://www.cisco.com/en/US/support/tsd_cisco_worldwide_contacts.html.
Removing and Installing Power Supplies, page 4-16
Removing and Installing a Fan, page 4-19
Removing and Installing the Fan Tray, page 4-21
Removing the Cisco Nexus Fabric Extender, page 4-22
Chapter 4 Installing a Cisco Nexus Fabric Extender