HP 3000 Enterprise Virtual Array - Manual (Page 108)

Storage System Hardware Components
108 Enterprise Virtual Array 3000 User Guide
3. Press and release the top pushbutton to display the first two-digits of the RGN.
4. Press and release the top pushbutton until the alphanumeric display is rH.
5. Press and hold the top pushbutton until the alphanumeric display is rL.
6. Press and release the top pushbutton to display the last two digits of the RGN.
7. To exit the display, press and release the bottom pushbutton until the
alphanumeric display is rG.
Verifying Enclosure Operation
All the elements in the enclosure begin operating when power is applied. Check
the enclosure status LEDs in the front, lower right corner. See
Figure 47 . If the
display is not exactly as shown, an error condition exists. To determine the
defective element, check the drive status LEDs on the front, the EMU, the power
supplies, and the blowers, as well as checking the I/O module status LEDs on the
rear. See
Table 21 .
Either of the drive displays in Figure 47 indicates a properly functioning disk.
Figure 47: Typical operational LED status displays—enclosure front
Figure 48 shows the location of the status displays. See Table 21 for state
descriptions of the status LEDs.
CXO7958A