HP StorageWorks 20 HP StorageWorks Controller Power Supply Replacement Instruc - Page 2

Removing a power supply, Installing a power supply, Verifying proper operation

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EVA products 1 CAUTION: If HP Command View EVA does not present a status consistent with the power supply status indicator, or if either HP Command View EVA or your system monitoring tool indicates multiple hardware failures, contact HP support for assistance (http://www.hp.com/support). • Analyze any failure messages received. • Check status using HP Command View EVA: 1. In the Navigation pane, select Storage system > Hardware > Rack > Controller enclosure > Controller. 2. In the Content pane, select the Enclosure tab. The status is displayed in the Power System field. The status should be Failed . 3. To help identify the correct enclosure, click Locate > Locate On to display Locate Confirmed on the controller operator control panel (OCP). The blue Unit ID indicator will also turn on. • Check the power supply status indicator. See Figure 1. It should be amber or off. Figure 2 MSA20 enclosure fault indicator Removing a power supply 1. Disconnect the AC power cord from the power supply. 2. While moving the wine-colored latch to the left (1, Figure 3), grasp the handle and pull the power supply out of the enclosure (2). Figure 3 Removing a power supply Figure 1 Power supply status indicator EVA 1. Status indicator 2. Power supply 0 3. Power supply 1 MSA 1. Status indicator 2. Power supply 1 3. Power supply 2 MSA products • Check the power supply status indicator (Figure 1). It should be amber or off. • On an MSA1500cs, check the controller LCD for the following message: 409 STORAGE BOX # POWER SUPPLY FAILED • On an MSA20, check the enclosure fault indicator (Figure 2). It should be amber. Installing a power supply 1. Remove any connector protector that may be covering the AC power connector on the new power supply. 2. While pressing in on the mounting latch (1, Figure 4), slide the power supply into the enclosure until it is fully seated (2). 3. Connect the AC power cord to the power supply. 1 2 0138a Figure 4 Installing a power supply Verifying proper operation After replacing the power supply, check the following to verify that the component is operating properly: • Check the power supply status indicator. It should be green. • On an MSA20, ensure the enclosure fault indicator is off. Page 2

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EVA products
CAUTION:
If HP Command View EVA does not present a status consistent
with the power supply status indicator, or if either HP
Command View EVA or your system monitoring tool indicates
multiple hardware failures, contact HP support for assistance
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•
Analyze any failure messages received.
•
Check status using HP Command View EVA:
1.
In the Navigation pane, select
Storage system > Hardware >
Rack > Controller enclosure > Controller
.
2.
In the Content pane, select the
Enclosure
tab. The status is
displayed in the
Power System
fi
eld. The status should be
Failed
.
3.
To help identify the correct enclosure, click
Locate > Locate On
to display
Locate Confirmed
on the controller operator
control panel (OCP). The blue Unit ID indicator will also turn on.
•
Check the power supply status indicator. See
Figure 1
. It should be
amber or off.
Figure 1 Power supply status indicator
EVA
1. Status indicator
2. Power supply 0
3. Power supply 1
MSA
1. Status indicator
2. Power supply 1
3. Power supply 2
MSA products
•
Check the power supply status indicator (
Figure 1
). It should be
amber or off.
•
On an MSA1500cs, check the controller LCD for the following
message:
409 STORAGE BOX #<n> POWER SUPPLY FAILED
•
On an MSA20, check the enclosure fault indicator (
Figure 2
). It
should be amber.
1
Figure 2 MSA20 enclosure fault indicator
Removing a power supply
1.
Disconnect the AC power cord from the power supply.
2.
While moving the wine-colored latch to the left (1,
Figure 3
), grasp
the handle and pull the power supply out of the enclosure (2).
Figure 3 Removing a power supply
Installing a power supply
1.
Remove any connector protector that may be covering the AC
power connector on the new power supply.
2.
While pressing in on the mounting latch (1,
Figure 4
), slide the
power supply into the enclosure until it is fully seated (2).
3.
Connect the AC power cord to the power supply.
1
2
0138a
Figure 4 Installing a power supply
Verifying proper operation
After replacing the power supply, check the following to verify that the
component is operating properly:
•
Check the power supply status indicator. It should be green.
•
On an MSA20, ensure the enclosure fault indicator is off.
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