Code :

Code: 6008
Description: Main motor error
Causes: Detection of transportation motor (M1) rotation is detected 1 second after transportation motor (M1) starts rotating until the transportation motor (M1) stops. When the transportation motor M_Lock signal becomes active for 0.5 seconds, the printer detects that the transportation motor is abnormal.
Remedy: 1 Does the transportation motor (M1) rotate during printing? No Remove connector PJ21A and insert it again. Yes Check that no weight applies on the each roller or gears. Others Replace PWB-A.

Code: 6009
Description: Fuser motor error
Causes: Detection of fusing motor (M4) rotation is detected 1 second after fusing motor (M4) starts rotating until the fusing motor (M4) stops. When the fusing motor M_Lock signal becomes active for 0.5 seconds, the printer detects that the fusing motor is abnormal.
Remedy: 1 Does the fusing motor (M4) rotate during printing? No Remove connector PJ22A and insert it again. Yes Check that no weight applies on the each roller or gears. Others Replace PWB-A.

Code: 6011
Description: Transfer belt fan error
Causes: Power supply fan motor (M8) rotates by two rotational speed; full speed / half speed. When the power supply fan lock signal becomes active for 0.5 seconds, the printer detects that power supply fan motor is abnormal.
Remedy: 1 At the power ON initialization sequence, does the toner absorption fan motor (M11) rotate? Check the rotation by its sound or by hand feeling wind. No Remove connector PJ30A and insert it again. Replace the fan motor. Others Replace PWB-A.