Speedpro Max E4 Error | Philips

: Inspect the area where the brush sits for any hidden debris or dirt that might be blocking the drive mechanism. Reassemble Push the side cap back onto the brush until it Snap the brush back into the floor nozzle. : Turn the vacuum back on. The error should be cleared. Philips.ie What if the Error Persists? If the E4 code remains after a thorough cleaning: Check Connections

A less common cause of E4 is a short circuit across the battery terminals caused by dust mixed with humidity. philips speedpro max e4 error