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• Check the controller module setup as follows:
• Make sure that the controller module has been correctly installed and all external links
and cables are connected securely.
• Make sure that the maximum cable length has not been exceeded.
• Make sure that the RAID controller module is correctly set up at the Management Interface.
Status indicator LEDs
• Green LEDs are always used for good or positive indication.
• LEDs flashing green or orange indicate that non-critical conditions exist.
• Solid orange LEDs indicate there is a critical fault present within the module.
Power supply module LEDs
The Power Supply LED states are detailed in the following table.
• Under normal conditions, the Power On LED should be lit constant green.
• If a problem is detected, the Module Fault LED lights constant orange.
Cooling Module LED
The Cooling module has a Module Fault LED (orange), defined in the following table:
Important
For details on how to remove and replace a plug-in module, see “Replacing
a module” on page 19.
Power On & OK
(Green)
Module Fault
(Orange)
Status
Off Off No AC power (either power supply module)
Off On No AC power (this power supply module only)
Power supply module fault (over temperature, over
voltage, over current)
Power supply module fan fail
On Off AC present, power supply module on and OK
On On Fan fault
Status Module Fault (orange)
Enclosure On - Fan OK Off
Fan fail On