R
rraySep 9, 2025
Why is the red light flashing on my Ultenic T10 Vacuum Cleaner dust bag?
- BBrian JohnsonSep 9, 2025
If you see a flashing red light indicating that the dust bag is not installed or installed properly in your Ultenic Vacuum Cleaner: * Check whether the dust bag is installed; if not, please install it. * Ensure that the dust bag is properly installed and fully lower the cardboard handle.