User`s guide

2.6 Applying Power

Use the following procedure to apply power:

1. Verify that the on/off switch on each ac power entry controller is set to the off

(0) position.

2. Verify that all power cables are attached to the appropriate power supply

StorageWorks building blocks (SBBs).

3. Verify that all external cables are attached to the controller.

4. Make sure that all SBBs are seated ﬁrmly in their shelves.

5. Connect the power cord to an ac power entry controller.

6. Connect each power cord plug to a wall outlet receptacle.

7. Apply power to the enclosure by setting the on/off switch on each ac power

entry controller to the on ( |) position.

8. Verify the power is on by checking the light emitting diodes (LEDs) on the

power supply SBBs, environmental monitor unit (EMU), and controller.

These LEDs should be displayed as follows:

• Power supply SBBs—both LEDs (green) are on

• EMU—SYSTEM OK (green) is on

• Controller—reset (green) is ﬂashing

• SW300 cabinet—System OK (green) is on

For further information on SBB LEDs, see Chapter 4.

Note

For further information on controller LEDs and conﬁguration, see the

StorageWorks Array Controllers HS Family of Array Controllers User’s

Guide.

9. Conﬁgure the controllers.

Note

For information concerning storage device conﬁguration, see the

StorageWorks Solutions Shelf and SBB User’s Guide.

10. Conﬁgure the storage devices.

Unpacking and Installation Instructions 2–5