Remedy: 1. Check if there is any obstacle in LSU Fan. 2. Check if the harness is connected properly. 3. Check if the joint connector is connected properly. 4. Check if the harness is defective. 5. Enter the tech mode and execute the LSU fan test. 6. If the fan is defective, replace it.
Code: A3-2110
Display: Actuator Sensor Failure: #A3-2110.
Description: ID control algorithm to control the density finds the ID Sensor value input in an abnormal state. 1. The image density of the imaging unit is abnormal. 2. ID sensor (CTD sensor) is defective.
Remedy: 1. In case of density defect. Print the sample page. If the density is too low or dark, replace the imaging unit. 2. In case of ID sensor defect. Print the sample page. If the density is normal, replace the ID sensor or the sensor cleaning part.
Code: A3-5110
Display: Actuator Sensor Failure: #A3-5110.
Description: The signal level of the Toner Empty sensor is 0V.
Remedy: 1. Remove the Left cover. Check if the sensor connector of the WTB Pipe unit is connected properly. 2. If the harness is defective, replace it.
Code: C1-1110
Display: C1-1110 Prepare new toner cartridge.
Description: The remaining toner in cartridge is less than 10% of its life. (10% is default, this value can be adjusted.)
Remedy: Check the life remaining of the toner cartridge. If its life is at the end, turn the machine off and replace the toner cartridge with new one.
Code: C1-1120
Display: C1-1120 Replace with new toner cartridge
Description: The remaining toner in cartridge is less than 0% of its life.
Remedy: Check the life remaining of the toner cartridge. If its life is at the end, turn the machine off and replace the toner cartridge with new one.
Code: C1-1140
Display: C1-1140 Replace with new toner cartridge
Description: The toner cartridge is at the end of its life.