On 3600, 3600T and 3800 appliances, alarm LED turns on if one of the PSUs is disconnected

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Technical Level

Symptoms

When only one PSU is connected on a 3600, 3600T, or 3800 device, the alarm LED is activated.

Cause

3600, 3600T and 3800 appliances support two PSUs. When only one PSU is connected, the default behavior is to activate the alarm LED on the appliance.

Solution

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