Description: The surface temperature of the fixing assembly upper roller fails to rise by a specified value within 90 sec after power-on. The surface temperature of the fixing assembly upper roller fails to reach 150 C within 8 min after power -on. The surface temperature of the fixing assembly upper roller fails to reach 180 C within 5 min after it has reached 150 C. The surface temperature of the fixing assembly upper roller falls below 50 C in standby.
Code: E001
Description: The surface temperature of the fixing assembly upper roller exceeds 250 C.
Code: E005
Description: The cleaning belt inside the fixing assembly has been taken up more than a specified length.
Code: E010
Description: After generation of the main motor drive signal, two or more pulses are not received within 2 sec.
Code: E020
Description: The accumulative time during which the toner supply signal (TSP) has been generated by the developing assembly reaches 3 min.
Code: E050
Description: The holding tray home position signal (THP) is not generated within 4 sec while the holding tray motor drive signal (TMDP1,2) is being generated. The holding tray home position signal (THP) is generated 1 sec or more while the holding tray motor drive signal (TMDP1.2) is being generated.