Cpu Fan Running On Full Speed While Starting Up Imac Intel 27 Emc 2390

July 30, 2022 · 1 min · 54 words · Brenda Collins

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I cleaned my old mac from dust, collected everything and the CPU FAN started working at full speed when the computer started. In the “Macs Fan Control” it showed zero fan speed, although everything was connected and checked

Clearly you CPU fan has failed! iMac Intel 27" (Late 2009-Mid 2011) CPU Fan

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