لماذا المراوح يبقو شغالات Why do the fans stay running?

غيرت روديتر الماء والمراوح بقيت شغاله لوحدها لا تتوقف مع علامه الجك ان

Google translate;

Why do the fans stay running?

I changed the water radiator and the fans kept running on their own and did not stop with the jack in sign

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