Display thunderbolt alimentation cable problem

Hello
I recently met a strange problem with my Thunderbolt screen. I use a Retina MacBook Pro with the supplied adapter to the power cable.
Here's the problem: When I plug in my computer, the power supply doesn't connect itself as before. The LED does not light. I have to plug and unplug several times connector to eventually turn on. However, if I plug the cable (without adapter) on an old MacBook everything works normally.
The adapter is a vey little and passive part and I can't believe it's broken.
Thank you for your help.

call apple, they will replace the adapter free of charge

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Danielle Smit wrote:
I was so excited when I received my Promise Pagasus raid system. But there is a problem:
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Danielle Smit wrote:
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Message was edited by: second display doesnt start

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You clearly did not notice that you have joined a USER TO USER COMMUNITY FORUM
This is NOT Apple ,Apple do not read nor do they therefore respond
So if you would like to wind your neck in ........................
try a reset of iPhone and then a restore,best, as new and if it then functions correctly try restoring with your backup

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I doubt this can be relocated or moved so you might want to just repost in the macbook pro area.
MacBook Pro
https://discussions.apple.com/community/notebooks/macbook_pro
https://discussions.apple.com/community/mac_os?view=discussions
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Display thunderbolt alimentation cable problem

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