I have a Harbor Breeze 52" ceiling fan, i bought down w/ taking the blades off, because they're in a manner that don't give you access to them, the fan has a dome light , but I can't even take the dome off, how do I do that, the model is #SER52BP5LKRC 52" CEILING FAN, D5201, Please help I can take the blades off/nor the Light Dome