FUJITSU Disk Storage System DX60 - Manual (Page 27)

Chapter 1 Components
1.2 Drive Enclosures
ETERNUS DX60 S2 Disk storage system User’s Guide -Operation-
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Copyright 2012 FUJITSU LIMITED P3AM-5512-03ENZ0
■ Power Supply Units
The power supply unit transforms input AC power from a power socket to DC power and supplies
power to each component.
Each power supply unit contains fans.
Figure 1.24 Power supply units
●
Part explanation
• Inlet
This inlet is used to connect a power cord.
• LEDs
The states of LEDs are listed below.
Table 1.11 Status and meanings of each LED (power supply unit)
LED name LED status Power supply unit status
STATUS
(green)
AC power is supplied to the power supply unit and the
ETERNUS DX Disk storage system (DC power) is
turned on.
(blinks green)
AC power is supplied to the power supply unit but the
ETERNUS DX Disk storage system (DC power) is not
turned on.
(orange)
The power supply unit or the fan in the power supply
unit is in error status.
STATUS LED
Inlet