Siemens HB36P572B - Self-cleaning; Setting the self-cleaning

  

                             
                                   
                     
                     
                              
                         
                                    
                         
                           
                                
                              
                               
                      
                         
                               
                                 
                               
                         
                     
                            
                              
                         
                            
                             
                          
                          