HP Array Controller HSG V8.7 Software - Manual (Page 140)

Power Distribution
6–14 UltraSCSI RAID Enclosure
4. If there are no expansion enclosures, go to step 5.
If there are expansion enclosures, press and hold the PVA standby
power switch (C
ALLOUT 1) on an expansion enclosure until the
master EMU initiates a power shut down on all enclosures.
5. Press and hold the PVA standby power switch (C ALLOUT 1) on the
master enclosure until the master EMU initiates a power shut down
on the master enclosure.
6. If there are no expansion enclosures, go to step 7.
If there are expansion
enclosures, turn O
FF all the
ac input boxes for each
expansion enclosure by
pressing O on each ac power
switch (C
ALLOUT 1).
7. Turn O FF all the ac input
boxes for the master
enclosure by pressing O on
each ac power switch
(C
ALLOUT 1).
8. Disconnect the power cord from the front of the power supply.
Table 6–3 Removing a Power Supply (Continued)
CXO6303A
1
1
0
CXO5488B
2
1