Attached firmly to the CPU cooler as if it was welded in place
Attached firmly to the CPU cooler as if it was welded in place
So I made a mistake. The CPU came out with the cooler already installed. Both parts are in the motherboard and everything seems to be working, but I’m trying to figure out how to separate them. I’ve taken some pictures so everyone can see what’s happening. I’ve tried applying pressure while turning it, using a hairdryer to warm it up, putting paper towels under the corners, using dental floss, and even trying a scalpel to get more space. Nothing moved. I’m worried the CPU might be stuck between the metal parts. I’m confused about how long to use the hairdryer and whether I should keep it on longer. It feels like it’s fused together. Anyone have suggestions?
It's straightforward once you understand the method. Using a flat-headed screwdriver, position the tip near the chip just beneath the PCB surface up to the lid. Place your hand gently over the chip without pressing hard—just ensure light contact and use your fingers to cradle the cooler. Hold the screwdriver in the other hand and twist it while carefully inserting the tip under as shown. Apply a firm, controlled twist, gradually increasing pressure until the chip releases. This prevents the chip from flying away or getting damaged during removal.
I approached it differently instead of forcing it. Imagine using a vacuum—pulling in the opposite direction requires effort, just like how a vacuum sucks air in. Thermal paste works similarly by allowing smooth movement without resistance.
Problem with that is how are you going to line up the chip correctly so it goes into the socket? Could be done but you run a risk of bending pins trying it that way. One thing that can be done is simply to use a hardryer and get some heat to it - No need to fry it, just get it warm and attempt removal. Speaking of that, do note the retention collar to the cooler is open in the middle, I normally just unlatch the cooler and slide it to one side (Towards the RAM slots, RAM removed for this) as much as possible, then attempt to lift it off. If I can, I will work the cooler and slide it completely off the chip and be done with it.
You're applying pressure to the screwdriver on the PCB component, likely the metal part rather than the chip itself.
I believe your two main contacts here are a thin flat screwdriver and ethyl alcohol. I plan to carefully attempt to detach the CPU from the cooler using the screwdriver while applying ethyl alcohol to soften and dissolve the thermal compound. This should eventually lead to a resolution. It seems there are distinct lower sections between the pipes where you can begin.
Examine the manufacturing process closely; there’s a ledge where the PCB sits beneath the lid. Position your screwdriver there. Applying heat to the chip or cooler is beneficial, but avoid cooking it—just provide some warmth. NO, don’t use hammers; that risks breaking or damaging the chip. If you miss, it will be bent or broken during the process.