@uberwaltz
Yes, the more I researched around other forums (including at Tripp-Lite) the more I understand this to be a unit that has a hum...some louder than others.
The other thing is that I did read about how some users/techs eliminate such a hum by using rubber grommets to isolate the transformer from the chassis...similar to what @lowrider57 suggested.
All in all, I can live with it...just wanted to know if an easy fix was possible.
Again, Thanks everyone for your input!
Arvin
Yes, the more I researched around other forums (including at Tripp-Lite) the more I understand this to be a unit that has a hum...some louder than others.
The other thing is that I did read about how some users/techs eliminate such a hum by using rubber grommets to isolate the transformer from the chassis...similar to what @lowrider57 suggested.
All in all, I can live with it...just wanted to know if an easy fix was possible.
Again, Thanks everyone for your input!
Arvin