director 2/64 service manual

director 2/64 service manual 2–37
Diagnostics
8
Power sense circuitry is defective in the indicated power supply or there is a problem
with facility input power.
Have the customer inspect and verify that facility power is within specifications.
These specifications are:
• One single-phase connection for each power supply.
• Input power between 100 and 240 VAC, and between 2 and 4 amps.
• Input frequency between 47 and 63 Hz.
Is facility power within specifications?
NO YES
↓ Go to step 7.
Ask the customer to correct the facility power problem. When facility power is
corrected, continue to the next step.
9
Verify director operation:
1. Inspect the director front bezel and ensure the green power LED illuminates.
Inspect the active CTP2 card and ensure the green LED illuminates.
2. Inspect both power supplies. Ensure both green PWR OK LEDs illuminate and
all amber LEDs extinguish.
3. At the HAFM server’s Hardware View, observe all graphics representing FRUs
and power supplies, and ensure emulated green LEDs illuminate.
Is a failure indicated?
YES NO
↓ The director is operational. Exit MAP.
Contact the next level of support. Exit MAP.
10
Is fault isolation being performed at the director?