Failure Investigation for Electronic Parts Error message
Is the main shaft motor's lead
properly connected to CN1 on the
Is the resistance between pins 1 and 2 of the
main shaft motor 1.0 - 2.0Ω when the motor's
connector CN2 is removed from the main PCB?
Does the machine function normally when the
power PCB is replaced with a reliable one?
5 - 26
Main motor current error
Change power PCB.
Connect it properly.
Change main shaft motor.
Change main PCB.