New light put in my Hampton Bay ceiling fan, but then after a few days, no light bulbs work but fan runs fine, why is this happening?:confused:

Hello, appreciate any help. It just stop working can't honestly say what stop working first or if it happened at the same time. The switch at the wall is working. So I'm assuming it is getting power? I took the bulbs out and disconneted the lower unit by glance everything appears to be fine. I...

After about 4 months of use, this began to happen. I would try to turn on the fan (either Low Med or High) and the fan would barely turn. Sometimes it would work - this lasted for about 5 days. Since then, if you try to turn on the fan, you get no response. Now, the light will still turn on...

What part of the ceiling fan needs to be removed to get at the on/off chain housing?

The pull chain controlling the fan speed snapped off inside the unit. How much disassembly is required to replace it?