Operating the UltraSCSI Enclosure
2–6 UltraSCSI RAID Enclosure
Applying Power
Initial power application is a matter of turning on the ac input boxes
located in the lower left and right corners of the enclosure (see Figure
2–2, labels A and B). Pressing the I on the ac power switch applies ac
power only to the shelf power supplies on the associated power bus
(bus A or B).
Note
Apply power in the following sequence:
1.
All expansion enclosures
2.
Master enclosure
Figure 2–2
AC Power Distribution
AC Input Box
AC Input Box and SBB Shelf
Power Supply Locations
Figure C
ALLOUTS
1.
Power bus A
2.
Power bus B
1
0
CXO5113A
17
11
CXO5808B
19 20
21 22 23 24
13 14
15 16
18
7
8
9
10
12
1
2
3
4
5
6
A
B
4A
3A
2A
1A
3B
2B
1B
4B
5A
Shelf 4
Shelf 3
Shelf 2
Shelf 1
1
2