BX900R noisy humming

Anonymous user · ‎2021-06-29

I have a BX900R. The thing creates an electrical hum. I wanted to know if there was a firmware for it that would quiet the unit but I can't find any.

Does anyone know how to make this thing silent or quiet it down?

Thanks so much! 🙂

BillP · ‎2021-06-29

there is no "firmware" that would address an issue like this. and also, firmware isnt upgradable on the actual UPS itself by an end user.

how old is the unit? did this just start? sometimes the fan inside can become a bit noisy and that may be the noise you are hearing. also, i would rule out any of the pieces of equipment attached to this just incase one of them is creating the noise.

See Answer In Context

BillP · ‎2021-06-29

there is no "firmware" that would address an issue like this. and also, firmware isnt upgradable on the actual UPS itself by an end user.

how old is the unit? did this just start? sometimes the fan inside can become a bit noisy and that may be the noise you are hearing. also, i would rule out any of the pieces of equipment attached to this just incase one of them is creating the noise.