E015-0000--: Main Motor Error; E020-0000--: Error In Color Displacement/Density Sensor; E052-0000--: Duplex Feed Unit Absent Error; E066-0000--: Environment Sensor Error - Canon imageCLASS X LBP1238 II Service Manual

E015-0000--
Detection Description
Remedy
E020-0000--
Detection Description
Remedy
E052-0000--
Detection Description
Remedy
E066-0000--
Detection Description
Remedy
E110-0000--
Detection Description
Remedy
E196-0000--
Detection Description
Remedy
E196-1000--
Detection Description
Remedy
E196-2000--
Detection Description
Remedy
E196-3000--
Detection Description
Remedy
Main Motor error
An error was detected in the Main Motor.
1. Check the harness/connector between the Main Motor (M701) and the Low Voltage Power
Supply PCB (UN2).
2. Check the harness/connector between the Low Voltage Power Supply PCB (UN2) and the
Engine Controller PCB (UN1).
3. Replace the Main Motor (M701).
4. Replace the Low Voltage Power Supply PCB (UN2).
5. Replace the Engine Controller PCB (UN1).
Error in Color Displacement/Density Sensor
An error in the Color Displacement/Density Sensor was detected.
1. Check the harness/connector between the RD Sensor (UN3) and the Engine Controller PCB
(UN1).
2. Replace the RD Sensor (UN3).
3. Replace the Engine Controller PCB (UN1).
Duplex Feed Unit absent error
The connection of the Duplex Feed Unit was not correct.
1. Replace the Engine Controller PCB (UN1).
Environment Sensor error
An error in the Environment Sensor was detected.
1. Check the harness/connectors between the Environment Sensor (UN10) and the Engine
Controller PCB (UN1).
2. Replace the Environment Sensor (UN10).
3. Replace the Engine Controller PCB (UN1).
Pseudo BD detection error
The error is detected when the completion of pseudo BD measurement is not notified within the
specified period of time after the pseudo BD generation.
1. Check the harness/connector between the Laser Scanner Unit and the Engine Controller PCB
(UN1).
2. Replace the Laser Scanner Unit.
3. Replace the Engine Controller PCB (UN1).
DC Controller error
The update of the DC Controller failed.
1. Install the set of controller firmware.
2. Replace the Engine Controller PCB (UN1).
ROM writing/reading error (Main ROM)
Error in writing/reading of main program in the Main Controller PCB (Main ROM).
1. Update the firmware.
2. Replace the Main Controller PCB (UN30).
ROM writing/reading error (ROM for storing setting values)
Error in writing/reading of the setting values storage area in the Main Controller PCB (ROM for
storing setting values).
1. Update the firmware.
2. Replace the Main Controller PCB (UN30).
ROM writing/reading error (eMMC)
Unable to read/write data from the eMMC.
The eMMC failure occurred.
1. Update the firmware.
2. Replace the Main Controller PCB (UN30).
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8. Error/Jam/Alarm