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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1 Remove the power cord clamp from the power distribution unit.
Loosen the two thumb screws on both sides of the power cord clamp to remove it.
2 Connect the power distribution unit outlets and power supply unit inlets with the power
cords (AC output cables, 4m) provided with the power distribution unit.
The procedures to connect the power supply unit is the same as the Step 1 in "4.5.1 When no Power
Distribution Units are Installed" (page 78).
• Each enclosure has two power supply units (PSU#0 and PSU#1). The power cords must be
connected to the inlets of both power supply units.
• Connect the PSU#0 power cord to power distribution unit#0 (the lower power distribution unit).
Connect the PSU#1 power cord to power distribution unit#1 (the higher power distribution unit).
Power cord clamp
Thumb screw