Fujitsu ETERNUS DX S5 Series Operation Manual (Basic page 56

4. Component Expansion/Function Enhancement
Installing Additional Drive Enclosures
• The connectors on the cable with the "n" symbol are connected to the DI (OUT) ports on the nearest
enclosure.
6
Connect the DI (IN) port of IOM#0 in the drive enclosure that is to be added to the DI (OUT) port of IOM#0
in the nearest drive enclosure with the mini SAS HD cable between enclosures.
The following figure shows how the mini SAS HD cables between enclosures are connected when drive
enclosure 2 is added.
Drive enclosure 2
(drive enclosure
that is to be added)
Drive enclosure 1
7
Connect the power cord.
(1)
Connect the power cord to the drive enclosure.
IMPORTANT
Each enclosure has two (or four) power supply units. Make sure that the power cords are
connected to all the power supply units.
(i)
(ii)
Connect here
Connect here
Connect the power cord plugs to the power inlets of the power supply units.
Fasten the plug of the power cord with the release tie.
Wrap the release tie around the power cord and fasten the release tie from either side. Make
sure that the release tie is not loose.
56 Operation Guide (Basic)