Chapter 3: FRU Removal and Replacement Procedures
Replacing Array or Expansion Module Power Supplies
Quantum DXi6900-S Field Service Manual
155
Identifying a Failed Power Supply in an Array or Expansion Module
The DXi6900-S Array modules and Expansion modules each contains two hot-swappable power supplies
(see
).
Figure 109:
DXi6900-S Array and Expansion Module Power Supplies
Use the indicator LEDs on the power supply to identify the failed power supply (see
).
Standby power (solid green)
Main DC power is off and 5V standby power is on.
DC enabled (solid green)
DC power rails are within specified limits.
Service action allowed (solid blue)
Safe to remove power supply from slot.
Service action required (solid amber)
Power supply has failed and requires attention.
AC enabled (solid green)
Power is being applied to the power supply and the power switch
is on.
Figure 110:
Array and Expansion Module Power Supply LEDs
