Super Villain, Thank you, thank you. That was what I needed to know. Actually never did get the lever to move even with the video but prying the clip with a screwdriver did it. I admit I was close to just using the screwdriver but kept thinking, no, the lever needs to be moved. You and UPS have made my Thanksgiving eve. You showed me how to get the cooler off and UPS delivered the PSU that wasn't scheduled for delivery till Monday.
Yes, I have a new tube of Arctic Silver and isopropyl alcohol to clean it.