☆ Replacement method
If now Tapping works, but kneading not work,cuz Kneading/Tapping motor driver circuit schematic diagram and the voltage both
are DC24V。As pic 12 shows,First judge the motor is good or not by Replacement method , means connect the Kneading motor
connector to Tapping motor ,then start Tapping function ,If kneading motor works, means kneading motor is ok ,then the
problem will be main board and the Wire harness ;
If kneading motor not work ,means motor broken ,change a motor can fix it.
Pic 12
·
Replacement method
Tapping&Kneading motor connector
Picture 13·real picture of kneading/flapping drive power
CON48 Blue :
Kneading motor
CON25 Red :
Tapping motor
Quick resumption
tube SF56