Chapter 4 Connecting Cables
4.5 Power Cord Connection
ETERNUS DX80 S2/DX90 S2 Disk storage system User’s Guide -Installation-
Copyright 2013 FUJITSU LIMITED P3AM-4832-07ENZ0
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2 Connect the power cords to the socket.
Connect the plug at the other end of each power cord to the socket.
3 Turn the PSU switch of the power supply unit to the ON position (marked "|").
AC power is supplied to an enclosure.
• For the controller enclosure, the POWER LED on the power supply unit blinks green.
• For the drive enclosure, the POWER LED on the power supply unit and the LINE LED on the front
emit green lights and the fan revolves at high speed for 30 seconds.
Power supply failure can be prevented by connecting the power cords on the PSU#0 side and the
PSU#1 side to different power sources.
• Do not use the server service outlet to connect a power cord for the
ETERNUS DX Disk storage system.
Make sure all of the PSU switches are in the ON position.
Power supply unit (PSU#0) Power supply unit (PSU#1)
Drive enclosure
Controller enclosure
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