C1 Optical System Error
C2 Driving Motor Defective
C3 Polygon Motor Defective
C4 High Heater Temperature
C5 Low Heater Temperature
C6 Thermistor Open
C7 (Reserved by Factory)
C8 (Reserved by Factory)
C9 (Reserved by Factory)
P2 Control PWB RAM Read/ Write Error
P4 Serial Communication Error
P5 (Reserved by Factory)
P6 (Reserved by Factory)
Reprinted with permission from laser-service.com
Below is a list of common 