Monitoring Blower Assembly Status; Power Supply; Power Supply Led Descriptions - HP A7533A - Brocade 4Gb SAN Switch Base Hardware Reference Manual

2. Type psShow to check power supply status.
The power supply status displays OK, Absent, or Faulty. If a power supply is absent or faulty,
contact HP to order replacement power supply.
Figure 23 Power supply
1. Power LED
Table 12
patterns.
Table 12 Power supply LED descriptions
LED pur-
pose
Power

Monitoring blower assembly status

To determine the status of a blower assembly:
1. Check the LED indicators on the blower assembly (see
change during POST and other diagnostic tests; for information about how to interpret the LED
patterns, see
1
describes the power supply LED patterns and the recommended actions for those
Color Status
No light (LED is Power supply does not have incom-
off) ing power and is not providing
power to the DC SAN Director.
Steady green Power supply has incoming power
and is providing power to the DC
SAN Director.
Flashing green Power supply is about to fail.
Table 13.
HP StorageWorks DC and DC04 SAN Backbone Director Switches
Recommended action
Ensure power supply is firmly
seated, DC SAN Director has incom-
ing power, both power cables are
connected, and AC power switches
are on.
No action required
Replace power supply.
Figure 24). The LED patterns may temporarily
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