Switching On And Off The Psu Switch On The Power Supply Unit; Figure 2.5 On Position (Marked "|") Of The Psu Switch On A Power Supply Unit - Fujitsu ETERNUS DX600 S3 Basic Operation Manual

Chapter 2 Basic Operation
2.2 Powering On and Off
2.2.2

Switching On and Off the PSU Switch on the Power Supply Unit

This section explains how to move the PSU switch of the power supply unit of the drive enclosures (2.5" type/
3.5" type) to the ON and OFF positions in each enclosure. Note that power supply units for controller enclo-
sures and high-density drive enclosures do not have PSU switches.
■
To Switch to ON
Turn the PSU switch of the power supply unit to the ON position (marked "|").
Make sure all of the PSU switches are in the ON position.

Figure 2.5 ON Position (Marked "|") of the PSU Switch on a Power Supply Unit

Power supply unit (PSU#0)
AC power is supplied to an enclosure.
For the drive enclosure, the POWER LED on the power supply unit emits green lights and the fan revolves at
high speed for 30 seconds.
Drive enclosure
FUJITSU Storage ETERNUS DX500 S3/DX600 S3 Disk storage system Operation Guide (Basic)
Power supply unit (PSU#1)
Power supply unit (PSU#0)
POWER
LED
45
Copyright 2014 FUJITSU LIMITED
Power supply unit (PSU#1)
P3AM-7742-04ENZ0