My fan is not a pull chain style. It has 1 lense (obscure glass 10" diameter. and a metal frame 12" diameter which I think is screwed onto th main body of the fan. The arrow on the housing indicate --turn to the left. I can't seem to get enough traction to make it rotate. My fan works but I need to get to my light bulb. Any suggestions? The model number of the fan is AC527(AER525LKRC)"NN". THANKS--FRED
