Step 12. Powering On The System; Sliding The Cable Retention Bracket Directly Behind The Power Cord - IBM Storwize V7000 Quick Installation Manual

Figure 16. Sliding the cable retention bracket directly behind the power cord
7. Tighten the fastener around the plug.
8. Repeat the steps for each additional power cord.
9. Plug the power cords into a properly grounded electrical outlet. To provide power failure redundancy,
plug the power cords for the individual power supply units for each enclosure into separate power
distribution circuits, if possible.

Step 12. Powering on the system

Attention: Do not operate the system when the drive assemblies are missing. Drive assemblies that are
missing disrupt the airflow; the drives do not receive sufficient cooling. You must insert blank carriers
into unused drive bays.
1. Power on all expansion enclosures. Use the power switch on each of the two power supply units in
the back of the expansion enclosure.
2. Use the information in Table 2 on page 22 to verify the state of the LEDs on the system. Verify that no
faults are detected. See the IBM Storwize V7000 Troubleshooting, Recovery, and Maintenance Guide PDF
on the DVD if problems are encountered.
Figure 17 on page 22 shows the location of the LEDs on the power supply units in the rear of the
expansion enclosure.
Chapter 2. Performing the hardware installation
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