IBM Storwize V7000 Unified Quick Installation Manual page 77

Powering on an expansion enclosure:
1. Power on the newly installed enclosures. Use the power switch on each of the
2. Use the information in Table 19 on page 58 to verify the state of the light
Both Figure 43 and Figure 44 show the location of the LEDs on the power supply
units, located at the front of the expansion enclosure. Figure 45 on page 58 shows
the location of the LEDs on the power supply units, located at the rear of the
expansion enclosure. The LEDs are located at position 1 .
1 2
Figure 43. 24 drives and two end caps
1
Figure 44. 12 drives and two end caps
two power supply units in the back of the expansion enclosure.
emitting diodes (LEDs) on the system. Verify that no faults are detected. See the
Storwize V7000 Unified Problem Determination Guide PDF on the CD if problems
are encountered.
2
Table 18. LED status front of control enclosure or expansion enclosure. Refers to item [1] in
the figures above.
Hardware component
Left enclosure end cap, front
of enclosure
2
LED name and symbol
Power, top
Fault, middle
Identify, bottom
Chapter 2. Performing the hardware installation
3
3
If power on and no fault is
detected
LED is on.
LED is off.
LED is off.
57