ECOVACS ROBOTICS Deebot N79S Manuel D'instructions page 20

3. Operating and Programming
Glowing a continuous RED:
Alarm Sound
One Beep
Two Beeps
Three Beeps
Four Beeps
18
EN
Problems
Driving Wheel malfunction
Side Brush malfunction
Dust Bin malfunction
Main Brush malfunction
Solution
Check Driving Wheel for tangled hair or
debris and clean as described in section 4
Maintenance.
Check Side Brushes for tangled hair or
debris and clean as described in section 4
Maintenance.
Empty the Dust Bin as described in section
4 Maintenance.
Check Main Brush for tangled hair or
debris and clean as described in section 4
Maintenance.