[RE-wrenches] Battery Sensor Light on VFX3648

[Tyrone Houck]

It's quite possible the internal fan in the VFX needs to be replaced too...
worth checking for.




On Thu, Jan 8, 2026, 2:01 PM Drake Chamberlin via RE-wrenches <
re-wrenches at lists.re-wrenches.org> wrote:

> A couple of years back, a client changed from lead acid batteries to
> LiFeBlue, lithium batteries. At that time the temperature sensor was
> removed.
>
> The other day, a warning light started blinking. The warning turned out to
> be a bad temperature sensor. It is strange that this message showed up now,
> as the sensor has been gone for years.
>
> Is there any way to turn off the warning light?
>
> Thank you,
>
> Drake
>
>
> *Drake Chamberlin*
>
> *Athens Electric LLC*
>
> *Ohio Electrical Contractor’s License 44810*
>
> *NABCEP Certified PV Installation Professional*
>
>
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