I am needing to replace the Capacitors near the RAM on a Dimension C521. Is it possible to remove the motherboard without removing the CPU Cooler? I am only needing to replace the capacitors. If it is possible. What are the instructions on removing the motherboard, without taking the CPU Cooler off? This is my production computer and it's currently offline due to a failed power supply and needing these capacitors replaced. Any help other than (Scrap It) would be helpful as scrapping the unit is NOT an option here. It has one of a kind software installed which cannot be replaced without spending thousands. Which I don't have. Thanks in advance.