HP storageworks director 2/140 Service Manual page 57

Is the director powered on?
YES
↓
28
Is the power LED (green) at the director front bezel illuminated?
NO
↓
A faulty power LED is indicated, but director and Fibre Channel port operation is
not disrupted. The LED is connected to the circuitry in a fan module, and the
module must be removed and replaced
page 250). Exit MAP.
29
Inspect the director for indications of being powered on, such as:
Is the director powered on?
YES
↓
Director 2/140 Service Manual
At the front bezel, an illuminated power LED (green) or system error LED
(amber).
An illuminated green LED on the active CTP card, and illuminated green
PWR OK LEDs on both power supplies.
Audio emanations and airflow from cooling fans.
NO
A power distribution problem is indicated. Go to
event codes. If no event codes are found, go to
Distribution
YES
Go to step 30.
At the front bezel, an illuminated power LED (green) or system error LED
(amber).
An illuminated green LED on the active CTP card, and illuminated green
PWR OK LEDs on both power supplies.
Audio emanations and airflow from cooling fans.
NO
A power distribution problem is indicated. Go to
event codes. If no event codes are found, go to
Distribution
Analysis" on page 69. Exit MAP.
("RRP: Redundant Fan
Analysis" on page 69. Exit MAP.
Diagnostics
step 23 to obtain
"MAP 0100: Power
Module" on
step 23 to obtain
"MAP 0100: Power
57