My Philips 8000 Series Cordless Vacuum Cleaner shows an error code

E1 error 
An E1 error means that your appliance is malfunctioning. Please remove the battery (see image), wait 10 seconds, and then put the battery back. If this does not work, please take the appliance to a Philips service center, or contact us for further assistance via www.philips.com/support.
 
E2 error 
An E2 error means that your appliance is operated below the functioning temperature. Please take the appliance to a warmer room. Do not store, charge, or use the appliance at a temperature below 5 °C or above 40 °C.  
 
E3 error 
An E3 error means that your appliance is operated above the functioning temperature. Please take the appliance to a colder room. Do not store, charge, or use the appliance at a temperature below 5 °C or above 40 °C.  
 
E5 error 
An E5 error means that your battery is damaged. Please take the appliance to a Philips service center or contact us for further assistance via http://www.philips.com/support.
 
E9 error 
An E9 error means that the nozzle is operated above the functioning temperature. Please switch off the appliance and wait 15 minutes. Then check if the upper housing of the nozzle is still warm. If the nozzle is still warm, wait longer for the nozzle to cool down. Once the nozzle has cooled down, try switching the appliance back on.  
 
i4 error 
An i4 error means that the nozzle is clogged. Please make sure the appliance is switched off. Clean the nozzle by following the steps in the user manual. After this please check the tube by removing it from the main appliance. Remove the object in the nozzle or tube and restart the appliance.
 
i5 error 
An i5 error means that an external object is stuck in the airflow passage. Make sure the appliance is switched off. Clean the nozzle by following the steps in the user manual and check the tube by removing the tube from the main appliance. Remove the object in the nozzle or tube and restart the appliance.

i6 error 
An i6 error means the adapter is not removed. Remove the adapter before operating the appliance. 

i7 error 
An i7 error means a wrong adapter is used. Only use the original adapter to charge the appliance.

i8 error 
If you receive an i8 error code on your device, it indicates that the filter is polluted. To resolve this issue, you should clean the filter by following the instructions provided in the user manual (images 9-16) or by watching the video below
In case you keep receiving the i8 message even after cleaning the filter, we recommend replacing the filter. It is advisable to replace the filter every six months for optimal performance.
If you continue to receive the i8 code after cleaning the filter, you can try the following solutions: 

• Pay extra attention to thoroughly cleaning the filter case; it helps if you tap it very firmly over a trash bin until no more dust is coming out of the filter case.
• If you have a spare clean filter, you can replace the old filter with the new one, and then vacuum the old foam filter and the filter case clean with the handheld.
• If you have another vacuum cleaner or mini vacuum you can use it to suck both the foam filter and the filter case clean easily.  

If the above instructions do not help and you still get an i8 code the filter likely needs to be replaced. You can buy new filters (XV1681/01) from the online Philips shop at www.philips.com/support or your Philips dealer. 
Note: The six-month replacement recommendation is an indication, as the filter's pollution level largely depends on its usage.

 
i10 error 
An i10 error means the battery is not properly inserted. Remove the battery (see image), and then put the battery back. If this does not work, please take the appliance to a Philips service center, or contact us for further assistance via http://www.philips.com/support. 
 

E1 error (or 13) 
An E1 error (it might look like 13 if you look at the display upside down) indicates that the Philips Cordless Vacuum SpeedPro Max has been used, stored, or charged at a temperature below 5 °C or above 40°C. Please disconnect your vacuum cleaner from the charger and take it to a room with temperatures between 5°C and 40°C (41 - 104 degrees Fahrenheit). Allow some minutes for the appliance to align its temperature to the room and try using it again. If the error code persists, please contact us for further assistance via http://www.philips.com/support. 

E4 error (or h3) 
An E4 error (it might look like h3 if you look at the display upside down) means that the roller brush of your Philips Cordless Vacuum SpeedPro Max is blocked. 
To solve this, please switch off your appliance, check the roller brush, and remove any obstructions such as hair, fluff, dirt, or dust. You can do this by following these steps:  

• Remove the brush with the easy button and take off the side cap (images 1-3) 
• Pull out any strands on the brush and under the cap by hand or use scissors (image 4).  
• Place the side cap back by pushing it until you hear a click and snap the brush back into place (images 5-7). Your vacuum is now ready to use again. 
   

If the error still appears after cleaning the roller brush, contact us for further assistance via http://www.philips.com/support.  
 
E6 error (or 93)                                                                                                                            
An E6 error (it might look like 93 when you look at it upside down) means that no current is being passed by the adapter of your Philips Cordless Vacuum SpeedPro Max 
To solve this, please double check that the adapter of your appliance is properly inserted into the wall socket and the charging disc (magnet) is attached correctly. If the appliance does not work, the adapter or battery may be defective, please contact us for further assistance via http://www.philips.com/support. 
 
 
E7 error (or L3)                                                                                                             
An E7 error (it might look like L3 when you look at it upside down) indicates that the wrong adapter is being used or the adapter may be defective. Please make sure to only use the correct adapter that is originally provided with your cordless vacuum. If the correct adapter does not work, please contact us for further assistance via http://www.philips.com/support.
 
 
SE error (or 35, 5E)                                                                                                       
An SE error (it might look like 5E or 35 when you look at it upside down) stands for ‘Service’ and can be caused by several reasons.  When you see this error, we advise you to take the appliance to an authorized Philips service center or contact us for further assistance via http://www.philips.com/support.