Code :

Code: E078-0001
Description: Error in primary transfer disengagement.
Causes: Primary transfer disengagement mechanism failure • At the time of searching the home position: Considering that the coupling of primary transfer engagement/disengagement drive may not be connected, the solenoid was pulled for maximum 6 times in the condition where the flag was detected once. But the HP sensor did not detect the color print engagement position. * If a flag is not detected even once, it is considered that the ITB unit is absent. • At the time of changing the position The position after turning ON/OFF of the solenoid did not match the HP sensor value.
Remedy: • Check whether the ITB unit is installed or not. • Reconnect the connector J181 on the DC controller PCB. • Check the primary transfer roller disengagement switch in the sensor monitor mode. If a failure is found, replace the primary transfer roller disengagement switch assembly. • Execute the primary transfer roller engagement/disengagement drive test in the actuator drive mode. If the primary transfer roller does not perform engagement/disengagement, replace the fixing drive unit.

Code: E100-0000
Description: Optical assembly error (Laser)
Causes: Yellow optical assembly failure
Remedy: • Check the contact of the connector between the laser scanner unit and the DC controller. • Replace the laser scanner unit.

Code: E100-0001
Description: Optical assembly error (Laser)
Causes: Magenta optical assembly failure
Remedy: • Check the contact of the connector between the laser scanner unit and the DC controller. • Replace the laser scanner unit.

Code: E100-0002
Description: Optical assembly error (Laser)
Causes: Cyan optical assembly failure
Remedy: • Check the contact of the connector between the laser scanner unit and the DC controller. • Replace the laser scanner unit.

Code: E100-0003
Description: Optical assembly error (Laser)
Causes: Black optical assembly failure
Remedy: • Check the contact of the connector between the laser scanner unit and the DC controller. • Replace the laser scanner unit.

Code: E100-0004
Description: Optical assembly error (Laser)
Causes: Optical assembly error (Laser failure)
Remedy: • Check the contact of the connector between the laser scanner unit and the DC controller. • Replace the laser scanner unit.

Code: E110-0000
Description: Optical assembly error (Scanner motor)
Causes: Optical assembly error (Scanner motor initial operation failure)
Remedy: • Check the contact of the connector between the laser scanner unit and the DC controller. • Replace the laser scanner unit.

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