Solved Installed New Display Fan Is Running At Full Speed What Can I Do Imac Intel 27 Emc 2546
Chosen Solution The system was not giving fan spin-up before display replacement. I tried two separate replacement displays. Both displays are the same and are listed as being compatible with the Late 2012 27-inch iMac. The identification on the displays lists them as LM270WQ1 (SD)(F1) The displays appear to be in good condition. When I install them, I get full-speed constant fan spinning. What should I do? I am a doofus!...