Description: The temperature of the upper fixing roller has not increased above the specified level 90 seconds after switching power on. The temperature of the upper fixing roller does not reach 150 C within 8 minutes after switching power ON. The temperature of the upper fixing roller does not reach 180 C within 5 minutes of reaching 150 C. The temperature of the upper fixing roller drops below 50 C during STANDBY.
Code: E001
Description: The temperature of the upper fixing roller exceeds 250 C.
Code: E005
Description: The length of fixing assembly cleaning belt wound on the take-up reel exceeds the specified length.
Code: E010
Description: When two or more clock pulses are not inputted for a period of 2 seconds after a MAIN MOTOR DRIVE command is generated.
Code: E011
Description: When excessive current is detected by the fault detection circuit of the DC driver PCB. When excessive current is detected by the fault detection circuit of the duplexing unit driver PCB. When excessive current is detected by the fault detection circuit of the scanner motor driver PCB.
Code: E020
Description: When a toner out signal (TSP) is emitted from the developing assembly for a total of at least two minutes.