Step 1
                        
                        
                        
                        
                        
                            
                                Ensure the purifier is unplugged
                            
                        
                        
                            
                        
                     
                
                    
                        
                            Step 2
                        
                        
                        
                        
                        
                            
                                Do not use detergents or polishes to clean the purifier.
                            
                        
                        
                            
                        
                     
                
                    
                        
                            Step 3
                        
                        
                        
                        
                        
                            
                                Dust may accumulate on the surface of the purifier. Wipe dust from the loop amplifier, filter unit and other parts with a dry or damp cloth when dust accumulates.
                            
                        
                        
                            
                        
                     
                
                    
                        
                            Step 4
                        
                        
                        
                        
                        
                            
                                Clean the hatch every time the filter is replaced. Open the small hatch on the side of the purifier. Use a cotton bud to clean inside and remove any debris. This maintains sensor accuracy and ensures the continuing high performance of the purifier.