5 Replacing a power supply unit
CAUTION
Disassembling any part of the power supply and fan assembly voids the warranty and regulatory certifications. There are no
Table 2 describes the Brocade ICX 6650 power supply status LED colors, behaviors, and actions required, if any.
TABLE 2 Power supply status LED behavior, description, and required actions
LED color and behavior | Description | Action required |
Off (no light) | Power supply is not receiving power. |
Verify that the power supply is on and seated and the power cord is connected to a functioning power source.
Steady green | Power supply is operating normally. | No action is required. |
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Steady amber | Power supply cable is disconnected or the | Check the power cable connection. |
| power supply has failed |
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| Replace the power supply |
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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 (see Table 2).
•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.
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
42 | Brocade ICX 6650 Hardware Installation Guide |
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