Blinking Amber light won't reset

The AirPort Extreme will not show up on my iMac. Tried reset still did not work. I’ve backed up my hard drive and can’t get info from my extreme.

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crwdns2889612:0crwdne2889612:0 0

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Are you able to use the Ethernet Ports at all?

You talk about your hard drive do you have a Time Capsule unit?

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