Quantum DXi6902, Field Service Manual, Page: 116 / 242

Chapter 3: DXi6902 FRU Removal and Replacement Procedures
Replacing Node Power Supplies
92 Quantum DXi6902 User’s Guide
Figure 49 DXi6902 Node
Power Supplies
Use the indicator LEDs on the power supply to identify the failed power
supply (see Figure 50 ).
•
Not lit -
Indicates power is not connected. (May also indicate power
supply failure.)
•
Green
- Indicates a valid power source is connected to the power
supply and that the power supply is operational.
•
Flashing amber
- Indicates a problem with the power supply.
•
Flashing green
- When hot-adding a power supply, this indicates
that the power supply is mismatched with the other power supply.
Replace the power supply that has the flashing indicator with a
power supply that matches the capacity of the other installed power
supply.
Caution: All power supplies are hot swappable. When replacing
power supplies, never remove more than one power supply
at a time from the system. Also, before you remove one
power supply, make sure the other power supply is
operating correctly (indicator handle is green).
Power supplies