director 2/64 service manual

director 2/64 service manual 2–23
Diagnostics
↓ A power distribution problem is indicated. Go to step 23 to obtain event
codes. If no event codes are found, go to MAP 0100: Power Distribution
Analysis on page 2–34. Exit MAP.
28
Is the power LED (green) at the director front bezel illuminated?
NO YES
↓ Go to step 30.
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 (RRP: Redundant Fan Module on page 4–23). Exit MAP.
29
Inspect the director for indications of being powered on, such as:
• At the front bezel, an illuminated power LED (green) or system error LED
(amber).
• An illuminated green LED on the active CTP2 card, and illuminated green PWR
OK LEDs on both power supplies.
• Audio emanations and airflow from cooling fans.
Is the director powered on?
YES NO
↓ A power distribution problem is indicated. Go to step 23 to obtain event
codes. If no event codes are found, go to MAP 0100: Power Distribution
Analysis on page 2–34. Exit MAP.
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 (RRP: Redundant Fan Module on page 4–23). Exit MAP.
30
Is the system error LED (amber) at the director front bezel blinking?
YES NO
↓ Go to step 32.