Hi. I have an ARCTIC FREEZER 7 PRO REV2 cooler https://www.arctic.ac/eu_en/freezer-7-pro.html and I would like to remove the cooler to replace the motherboard. I had tried to pull the black pins but I can't and I don't want to pull them with extra force, because I am afraid to broke them? any advise or tutorial? I don't want the solution to press them from the opposite direction, because I must install my old cpu in the new motherboard, after I update the bios to support the new cpu. So it is not a solution to unistall the motherboard every time to change the cpu. thank you in advance!