FW 07.00.00/HAFM SW 08.06.00 McDATA Intrepid 6064 Director Installation and Service Manual (620-000108-920, April 2005)

3
MAP 0100: Power Distribution Analysis
3-39
Maintenance Analysis Procedures (MAPS)
13
Does inspection of a power supply indicate a failure (green PWR OK
LED extinguished and one or more amber LEDs illuminated)?
NO YES
↓ A redundant power supply failed. Go to step 7.
The director appears operational. Exit MAP.
14
The director AC power distribution system failed. Possible causes
include failure of:
• Both power supplies.
• Power module assembly.
• Backplane.
Does inspection of both power supplies indicate a dual failure (both
green PWR OK LEDs extinguished and one or more amber LEDs
illuminated on each power supply)?
YES NO
↓ One or both power supplies appear operational, but a power
distribution failure through the backplane is indicated.
Go to step 19.
15
Ensure both power supplies are correctly installed and seated in the
director. If required, partially remove and reseat the power supplies.
Was a corrective action performed?
YES NO
↓ Go to step 17.
16
Verify operation of both power supplies.
a. Inspect the power supplies and ensure the green PWR OK
LEDs illuminate and all amber LEDs extinguish.
b. At the management server Hardware View, observe the graphics
representing the power supplies and ensure failure symbols
(blinking red and yellow diamonds) do not appear.
Is a dual power supply failure still indicated?