
7
7
7-10
7-10
Error■Code■>■Error■Code■>■Error■Code■Details
Error■Code■>■Error■Code■>■Error■Code■Details
E■
code
Detail■
code
Location
Items
Description
E020 0013
05
Title
Error■in■C■Developing■Assembly
Description Patch■level■is■higher■than■the■target■upper■limit■although■the■
patch■level■was■minimized■at■the■time■of■patch■initialization.
Remedy
Go■through■the■following:■DISPLAY■>■P-LED-DA;■perform■
cleaning■first■If■P-LED-DA■is■3F■or■more.■
■
1.■Check■installation■of■the■Developing■Assembly■and■the■
Drum.■
2.■Clean■the■Patch■Sensor■(UN47,UN48,UN49)■Window.■
3.■Replace■the■Patch■Sensor.■
4.■Replace■the■Drum.
E020 0014
05
Title
Error■in■Bk■Developing■Assembly
Description Patch■level■is■higher■than■the■target■upper■limit■although■the■
patch■level■was■minimized■at■the■time■of■patch■initialization.
Remedy
Go■through■the■following:■DISPLAY■>■P-LED-DA;■perform■
cleaning■first■If■P-LED-DA■is■3F■or■more.■
■
1.■Check■installation■of■the■Developing■Assembly■and■the■
Drum.■
2.■Clean■the■Patch■Sensor■(UN47,UN48,UN49)■Window.■
3.■Replace■the■Patch■Sensor.■
4.■Replace■the■Drum.
E020 0021
05
Title
Error■in■Y■Developing■Assembly
Description Patch■level■is■lower■than■the■target■lower■limit■although■the■
patch■level■was■maximized■at■the■time■of■patch■initialization.
Remedy
Go■through■the■following:■DISPLAY■>■P-LED-DA;■perform■
cleaning■first■if■P-LED-DA■is■3F■or■more.■
If■the■Patch■Sensor■(UN47,■UN48,UN49)■value■shows■
1-digit,■check■that■the■Developing■Assembly■is■installed,■and■
then■perform■remedy■from■“3”.■
■
1.■Check■installation■of■the■Developing■Assembly■and■the■
Drum.■
2.■Clean■the■Patch■Sensor■Window.■
3.■Replace■the■Patch■Sensor.■
4.■Replace■the■Drum.
E■
code
Detail■
code
Location
Items
Description
E020 0022
05
Title
Error■in■M■Developing■Assembly
Description Patch■level■is■lower■than■the■target■lower■limit■although■the■
patch■level■was■maximized■at■the■time■of■patch■initialization.
Remedy
Go■through■the■following:■DISPLAY■>■P-LED-DA;■perform■
cleaning■first■if■P-LED-DA■is■3F■or■more.■
If■the■Patch■Sensor■(UN47,■UN48,UN49)■value■shows■
1-digit,■check■that■the■Developing■Assembly■is■installed,■and■
then■perform■remedy■from■“3”.■
■
1.■Check■installation■of■the■Developing■Assembly■and■the■
Drum.■
2.■Clean■the■Patch■Sensor■Window.■
3.■Replace■the■Patch■Sensor.■
4.■Replace■the■Drum.
E020 0023
05
Title
Error■in■C■Developing■Assembly
Description Patch■level■is■lower■than■the■target■lower■limit■although■the■
patch■level■was■maximized■at■the■time■of■patch■initialization.
Remedy
Go■through■the■following:■DISPLAY■>■P-LED-DA;■perform■
cleaning■first■if■P-LED-DA■is■3F■or■more.■
If■the■Patch■Sensor■(UN47,■UN48,UN49)■value■shows■
1-digit,■check■that■the■Developing■Assembly■is■installed,■and■
then■perform■remedy■from■“3”.■
■
1.■Check■installation■of■the■Developing■Assembly■and■the■
Drum.■
2.■Clean■the■Patch■Sensor■Window.■
3.■Replace■the■Patch■Sensor.■
4.■Replace■the■Drum.
E020 0024
05
Title
Error■in■Bk■Developing■Assembly
Description Patch■level■is■lower■than■the■target■lower■limit■although■the■
patch■level■was■maximized■at■the■time■of■patch■initialization.
Remedy
Go■through■the■following:■DISPLAY■>■P-LED-DA;■perform■
cleaning■first■if■P-LED-DA■is■3F■or■more.■
If■the■Patch■Sensor■(UN47,■UN48,UN49)■value■shows■
1-digit,■check■that■the■Developing■Assembly■is■installed,■and■
then■perform■remedy■from■“3”.■
■
1.■Check■installation■of■the■Developing■Assembly■and■the■
Drum.■
2.■Clean■the■Patch■Sensor■Window.■
3.■Replace■the■Patch■Sensor.■
4.■Replace■the■Drum.