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Modèle A1502 / processeur Intel dual-core à 2.4, 2.6 ou 2.8 GHz / Sorti en octobre 2013

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Part of the components covered by a sticker

Inside the 13" MacBook Pro with Retina display Late 2013 there is a part close to the battery with some chips that are covered with a sticker and a warning message. I guess those are related to the battery but could not find anything specific.

After a liquid spill I have cleaned the logic board but the battery is not working and I suspect it could be because it is very sticky on that part (it was Coca Cola, terrible)

Is it safe to clean that part with alcohol as I did with the rest of the components or better not to touch it in any way?

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@claudiosposito " I just checked the battery logic board and one chip looks damaged" and "some chips that are covered with a sticker and a warning message" hard to identify. Post some good pictures of what you see with your question. For that use this guide Ajout d'images à une question existante It will allow us to see what you see.

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Isopropyl alcohol is safe to use on most PCBs. Don't get it on any mechanical parts though, like optical or hard drives, or fans. Use 70-99% isopropyl alcohol and use a swab to dab it on, then if debris needs to be cleaned off, use a soft cloth. Once the debris is clear, dab on a little bit of alcohol over the surfaces in question, then let it evaporate completely.

Don't get anhydrous alcohol, as pure chemicals can be dangerous and finicky to work with.

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Thank you for the tips. I just checked the battery logic board and one chip looks damaged, I'll bring it to the Apple Store to replace the battery.

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Claudio Sposito sera éternellement reconnaissant.
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