Figure 1.26 Power Supply Unit; Table 1.8 Status And Meanings Of Each Led (Power Supply Unit) - Fujitsu Eternus DX80 S2 User Manual

Chapter 1 Components
1.2 Drive Enclosures
■
Power supply units
The power supply unit transforms input AC power from a power socket to DC power and supplies
power to each component.
POWER LED
AC MISSING LED
PSU FAIL LED
FAN FAIL LED

Figure 1.26 Power supply unit

●
Part explanation
• Inlet
This inlet is used to connect a power cord.
• PSU switch
This switch is used to turn on and off the AC power supply.
• LEDs
The states of LEDs are listed below.
Table 1.8
POWER
ETERNUS DX80 S2/DX90 S2 Disk storage system User's Guide -Operation-
Status and meanings of each LED (power supply unit)
LED name
AC MISSING
(green) (off)
(off) (off)
(off) (orange)
(off) (orange)
Copyright 2011 FUJITSU LIMITED
Inlet
PSU switch
PSU FAIL FAN FAIL
(off) (off)
(off) (off)
(orange) (off or on)
(orange) (orange)
27
Power supply unit status
AC power is supplied to the power
supply unit.
AC power is not supplied to the
power supply unit.
AC power is not supplied to this
power supply unit, but AC power is
supplied to the other power supply
unit.
The power supply unit or the fan in
the power supply unit is in error
status.
P3AM-4842-01ENZ0