If the brush roll is completely clean but the error persists, your vacuum is likely suffocating from zero airflow. and pull out the filter housing.
: Turn the vacuum back on. The error code should disappear once the brush spins freely. Preventative Maintenance philips speedpro max e4 error
Detach the long aluminum tube from both the handheld motor unit and the floor nozzle. If the brush roll is completely clean but
The solution is to clear the obstruction. Philips has designed the SpeedPro Max for easy maintenance. Follow these steps: philips speedpro max e4 error