Fujitsu ETERNUS DX100 S3 - Figure 2.2 on Position (Marked |) of the Main Line Switches on a 2 U Power Distribution Unit; Figure 2.3 off Position (Marked ¡) of the Main Line Switches on a 1 U Power Distribution Unit

● For 2U
Figure 2.2 ON Position (Marked "|") of the Main Line Switches on a 2U Power Distribution Unit
Main line switch
■
To Switch to OFF
Turn the main line switch of the power distribution unit to the OFF position (marked "¡").
This does not need to be turned off for normal operation. If the ETERNUS DX must be turned off, such as
before any inspections of power supply devices are performed, turn off the ETERNUS DX by using the pro-
cedure described in "2.1.4 Powering Off" (page 56), turn all the PSU switches of the power supply unit to
the OFF position, and turn the main line switch to the OFF position.
● For 1U
Figure 2.3 OFF Position (Marked "¡") of the Main Line Switches on a 1U Power Distribution Unit
Main line switch
Chapter 2
Basic Operation
2.1 Powering On and Off
51
FUJITSU Storage ETERNUS DX100 S4/DX200 S4, ETERNUS DX100 S3/DX200 S3 Hybrid Storage Systems Operation Guide (Basic)
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