After coming across a 2011 27″ iMac with a bad GPU (graphics card), I embarked on the Google search for a fix. Most people either buy used parted out iMac AMD video cards or reflow their existing cards (bake the card in an oven at 400 degrees for 8 mins). This reflow usually works, but…

After neglecting the Turbo Brush full of dog hair a few times, the Brush stopped spinning and would make annoying noises. Pretty much the Brush full of fur would jam, and the Brush motor would over-heat melting the plastic housing holding it in place. This would cause the tension in the Brush belt to loosen…