Input Power Led Is Extinguished; System Fault Led Is Illuminated - Qlogic SANbox 5600 Series Installation Manual

5 – Diagnostics/Troubleshooting
Chassis Diagnostics
The following conditions are described:

Input Power LED Is Extinguished

System Fault LED Is Illuminated

Input Power LED Is Extinguished
The Input Power LED illuminates to indicate that the switch logic circuitry is
receiving proper voltages. If the Input Power LED is extinguished, do the
following:
1. Inspect the power cords and connectors. Is the cord unplugged? Is the cord
or connector damaged?
2. Inspect the AC power source. Is the power source delivering the proper
voltage?
3. Inspect the power supplies. Are the power supplies fully seated in their
bays?
System Fault LED Is Illuminated
The System Fault LED illuminates to indicate that a fault exists in the switch
firmware or hardware. If the System Fault LED illuminates, do the following:
Check the Heartbeat LED for an error blink pattern and take the necessary
actions. Refer to
For a model 5602 switch, check the power supply LEDs and take the
necessary actions. Refer to
5-2
Yes - Make necessary corrections or repairs. If the condition remains,
continue.
No - Continue.
Yes - Continue.
No - Make necessary repairs.
For a model 5600 switch, if the condition remains, contact your
authorized maintenance provider.
For a model 5602 switch, if the condition remains, continue.
Yes - Continue. Replace the power supplies.
No - Reinstall the power supplies. If the condition remains, replace the
power supplies.
"Heartbeat LED Blink Patterns" on page
"Power Supply Diagnostics" on page
S
5-3.
5-12.
59096-06 A