[jtom4]

I have a Hampton Bay ceiling fan which uses a circular 9 inch fluorescent bulb. Lat week the light no longer worked so I bought a new bulb. No luck.

I was under the impression the ballast for these types of bulbs was in the bulb. Anyone know if there is something else I should try as opposed to a new ceiling fan?

Many Thanks

[Stratmando]

Possibles causes:
Bad Replacement bulb, Can you test in lamp?
Someone pulled chain and/or switch wall switch settings.
Will regular bulb fit socket for test?
No need to repkace fan for light problem.
Usually Ballast is center of Bulb assembly.

[ceilingfanrepair]

These fans are notorious for bad ballasts. Return it to Home Depot.