why does it buzz after power outage
1612461
it needs to be replaced because it took an electrical surge to protect your equipment
1612462
I'm not sure why it started buzzing after the power outage, but manufacturer told me to replace it if it starts to buzz.
1121294
Use fresh batteries. It will provide a good shock if your batteries are new. You will also hear it humming louder at the control box.
562751
I think "buzzing" noises indicate a bad starter or ballast. And, if you're not a repair savvy person, it might just be more cost effective to buy a new lamp assembly. And if you get the same model, you can use the old lamp for spare parts.
333126
Well, let me qualify my response, not unless the 'appliance' you have plugged in to happens to produce a humming sound. For whatever reason that is. LMAO!
202540
Did you ever get an answer? Mine appears to be buzzing all the time too - I agree. Extremely annoying.
1158942
I don't have many hours on my instrument yet, but so far, there is no buzzing sound like that, so I am guessing it may be a defect. I would suggest contacting the seller, as it could get worse later. I hope that helps.
952451
I have a 55" led and had this buzzing that would only happen at night. A flood light was on the same circuit in my house and when it would turn on I would get the buzz. When I turned it off the buzz is completely gone.
2231664
I have mine set on timer and it does buzz when it comes on. It seems to be operating correctly and it doesnt bother us as its in the master bedroom.
1313937
It does buzz ever so slightly. It actually sounds like power transistors oscillating (like high frequency switching). Anyway, it makes it dependent on the load. The cleaner the item being switched, the less noise. I had a lamp w/ a bad bulb, and it made more more noise than when I switched to a different bulb. Honestly, I really don't notice it unless I'm really looking. It's a great switch.
65019
At high power levels there is a hum. At lower levels there is little or no noise.
558409
You're experiencing ground loop hum. Try using batteries only. If you still here loud hums, send it in for repair.
1370317
it does make a rather high pitched buzzing sound. that is actually the "ultra sonic" cleaning. make sure that you push the start button.
1166612
Mine just started buzzing. I have cfl's in my ceiling fan. I turn them off and the buzzing stopped. I just don't know why it just started to do this at this time because I've had this setup for almost a year now. Oh well, thanks to everyone who contributed.
199238
Mine makes the same buzzing sound, I have had it for about a year, however, it still works perfectly well. Just hold your finger on the on button for 2 seconds or so, or just press it again for a second to ensure that it is on.
652476
It may be the dimmer, I bought 6 for the economy of energy, one has already burned out, they do not buzz though
1358568
No buzzing from my frige. I sent it back for a refund. The frige fell apart when I took it out of the box.
1591033
It's an electrical buzz, keep as far away from electrical things, I know this doesn't help when you are WAH call center and need to be by the laptop or desktop. At our old place I had the phone co out about six times and finally a supervisor figured it out.