Causes: ETB motor speed detection signal frequency does not reach specified frequency within 3.5 sec. or longer of the ETB motor drive starting. Cause: ETB motor defect, DC controller PCB defect
Remedy: - Replace ETB motor - Replace DC controller PCB
Code: E012-0001
Description: Motor startup abnormality
Causes: ETB motor speed detection signal frequency reaches the specified frequency but is then out of synch after 2 sec. or longer of operation. Cause: ETB motor defect, DC controller PCB defect
Remedy: - Replace ETB motor - Replace DC controller PCB
Code: E012-0002
Description: Motor startup abnormality
Causes: Drum motor speed detection signal frequency does not reach specified frequency within 2.5 sec. or longer of the yellow motor drive starting. Cause:Drum motor defect, DC controller PCB defect
Remedy: - Replace drum motor - Replace DC controller PCB
Code: E012-0003
Description: Motor startup abnormality
Causes: Yellow motor speed detection signal frequency reaches the specified frequency but is then out of synch after 2 sec. or longer of operation. Cause: Drum motor defect, DC controller PCB defect
Remedy: - Replace drum motor - Replace DC controller PCB
Code: E012-0004
Description: Motor startup abnormality
Causes: Drum motor speed detection signal frequency does not reach specified frequency within 2.5 sec. or longer of the magenta motor drive starting. Cause: Drum motor defect, DC controller PCB defect
Remedy: - Replace drum motor - Replace DC controller PCB
Code: E012-0005
Description: Motor startup abnormality
Causes: Magenta motor speed detection signal frequency reaches the specified frequency but is then out of synch after 2 sec. or longer of operation. Cause: Drum motor defect, DC controller PCB defect
Remedy: - Replace drum motor - Replace DC controller PCB