 
        The following documents can be viewed online or downloaded: Operational Safety Guide, User Manual, Maintenance, FAQ & Troubleshooting.
 
                            
                        M12 Grounds Calibration
 
                            
                        M12 Brew System Deep Cleaning
 
                            
                        M12 Milk System Deep Cleaning
 
                            
                        M12 One-Touch Maintenance
 
                            
                        M12 Coffee Machine Descaling
 
                            
                        M12 Switching water supply mode
 
                            
                        M12 Emptying waterway
 
                            
                        M12 Disassembly&Cleaning
 
                            
                        M12 No coffee is dispensed
 
                            
                        M12 The coffee machine leaks powder
 
                            
                        M12 The coffee is too weak
 
                            
                        M12 Milk splashing or unable to suck milk normally
 
                            
                        M12 The milk temperature is on the low side
 
                            
                        M12 There are beans but the machine indicates
 
            Call Dr. Coffee service hotline (free): 400-8977-711
Monday to Sunday:9:00-20:00