Removing A Dc Power Supply - Cisco Nexus 9336PQ Hardware Installation Manual

Removing a DC Power Supply

• Ensure that the chassis is grounded. For grounding instructions, see
Step 1 Pull the power cord out from the power receptacle on the power supply to be removed and verify that the
off.
Note
The
Step 2 Remove the power supply from the chassis by pushing and holding its thumb latch to the left and pulling the power supply
part way out of the chassis (see the following figure).
Figure 3: Replacing a Power Supply from the Chassis
1 Push thumb latch to the left and slide out to remove.
Step 3 Place your other hand under the power supply to support it while you slide it out of the chassis.
Either place the power supply on an antistatic surface or pack it in its packing materials.
Step 4
If the power supply slot is to remain empty, install a blank power supply filler panel (part number N2200-P-BLNK).
What to do next
You are ready to install the replacement power supply.
Removing a DC Power Supply
You can remove one power supply while the other one provides power to the switch.
To disconnect the power supply from its power cables, you must shut off the power from the power source
and then either disconnect a connector for the power cables or release each of three cables from the power
supply (requires a standard screw driver).
Step 1 Turn off the circuit breaker for the power feed to the power supply that you are replacing.
Be sure that the LEDs turn off on the power supply that you are removing.
Cisco Nexus 9336PQ ACI-Mode Switch Hardware Installation Guide
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LED might be on and amber colored to indicate that the input power has been disconnected.
Grounding the Chassis, on page
2 Slide in until the latch clicks to install
Replacing Modules
21.
LED turns