Hi thank you for that information,
Does the suction still fell good?
Usually in most cases there is a blockage in a hose or vent orifice to the bag area when this light comes on.
Please check for this well, also another thing that causes this is a losses or misaligned seal somewhere in the system or a clogged or improperly seated filter.
If all that is good please let me know.
Then we can go further on this as I will knwo what is wrong then;-)
In any case, I will stick with you until this is complete.
Please rate my service thus far.EXCELLENT (5 Stars) would be greatly appreciated.
There is NO cost to rate Kindly;-)
Also it is the only way I am credited for my time and expertise with you.
Once you rate, I will be notified and will add your question to my priority list so you can reach me anytime until this problem is solved.
Then you can reach me by simply replying to this message anytime.
Thank you and have a great day!