Brocade ICX 6650 Hardware Installation Guide - Manual (Page 66)

Determining the need to replace a power supply
Use one of the following methods to determine the status of the power supplies:
• Check the power supply status LED (refer to Replacing a power supply unit on page 63).
• Enter the show chassis command at the prompt to display power supply status.
Time and items required
Replacing a power supply in the Brocade ICX 6650 should take less than two minutes to complete.
You need the following items to replace a power supply in a Brocade ICX 6650:
• A new power supply (must have the same part number and the same airflow label as the power
supply being replaced)
• A #1 Phillips screwdriver
Replacing a power supply
Complete the following steps to replace a power supply in a Brocade ICX 6650.
NOTE
To display power supply status, you can enter the show chassis command at the command line
prompt.
1. To leave the Brocade ICX 6650 in service while replacing a power supply, verify that the other
power supply (the one not being replaced) has been powered on for at least four seconds and has
a steady green status LED.
2. Before opening the package that contains the power supply, touch the bag to the switch casing to
discharge any potential static electricity. Brocade recommends using an ESD wrist strap during
installation.
3. Remove the power supply from the anti-static shielded bag.
4. Ensure that the replacement power supply has the same part number and airflow label as the
power supply being replaced.
5. Unplug the power cord from the power supply that is being replaced.
6. Using the Phillips screwdriver, unscrew the two captive screws on the power supply.
7. Remove the power supply from the chassis by pulling the handle on the power supply out and
away from the chassis.
8. Holding the power supply level, guide it into the carrier rails on each side and gently push it all the
way into the slot, ensuring that it firmly engages with the connector.
CAUTION
Do not force the installation. If the power supply does not slide in easily, ensure that the
power supply is correctly oriented before continuing.
9. When you are sure the power supply has properly engaged the connector, tighten the retainer
screws to secure the power supply in the slot.
10. Plug the power cord into the power supply to power on the unit.
Determining the need to replace a power supply
64 Brocade ICX 6650 Hardware Installation Guide
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