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 60 Power supply
1. Power LED
Table 33
patterns.
Table 33 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
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 DC04 SAN Director.
Steady green Power supply has incoming power
and is providing power to the DC04
SAN Director.
Flashing green Power supply is about to fail.
Table 34.
HP StorageWorks DC and DC04 SAN Backbone Director Switches
Recommended action
Ensure power supply is firmly
seated, DC04 SAN Director has
incoming power, both power
cables are connected, and AC
power switches are on.
No action required
Replace power supply.
Figure 61). The LED patterns may temporarily
165