: Switch off the vacuum immediately to reset the sensors.
You sucked up a metal screw. The screw lodged between the impeller fan and the motor housing, locking the rotor. You heard a hum, then E4. philips speedpro max e4 error
Inspect the brush bar once a week if you have pets or long-haired residents. Filter Check: : Switch off the vacuum immediately to reset the sensors
: Restart the vacuum. If the code is gone, you are ready to continue cleaning. Common Triggers for E4 You heard a hum, then E4
Does the error return immediately? If yes, go to Step 2. If the vacuum runs now, you likely had a logic glitch.
: If the roller was recently cleaned and not snapped back in correctly, the sensor may trigger E4 because the brush isn't rotating as expected. What if the Error Persists?