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Error Code > Error Code > Error Code Details
Error Code > Error Code > Error Code Details
E
Code
Detail
Code
Location
Item
Description
E020 0020 05
Title
ATR Sensor (Y) error or toner supply error
Detection Error in detected delta T/D ratio
At Y inductance initialization, the average inductance reference
value is equal to or lower than the specified value
Remedy 1. Check if the Drum Unit (Y) is installed.
2. Check the Drum Unit Relay PCB (Y) (UN26)
3. Check the Drum Unit Memory PCB (Y) (UN30)
4. Check the harness/connector between the DC Controller PCB
(UN09/ J25) and the Drum Unit Relay PCB (Y) (UN26).
5. Replace the Drum Unit (Y).
6. Replace the DC Controller PCB (UN09)
E020 0030 05
Title
ATR Sensor (Y) error or toner supply error
Detection Error in detected delta T/D ratio
At Y inductance initialization, the average inductance reference
value is equal to or higher than the specified value
Remedy 1. Check if the Drum Unit (Y) is installed.
2. Check the Drum Unit Relay PCB (Y) (UN26)
3. Check the Drum Unit Memory PCB (Y) (UN30)
4. Check the harness/connector between the DC Controller PCB
(UN09/ J25) and the Drum Unit Relay PCB (Y) (UN26).
5. Replace the Drum Unit (Y).
6. Replace the DC Controller PCB (UN09)
E020 0040 05
Title
ATR Sensor (Y) error or toner supply error
Detection Unable to adjust the control voltage at Y inductance initialization
Remedy 1. Check if the Drum Unit (Y) is installed.
2. Check the Drum Unit Relay PCB (Y) (UN26)
3. Check the Drum Unit Memory PCB (Y) (UN30)
4. Check the harness/connector between the DC Controller PCB
(UN09/ J25) and the Drum Unit Relay PCB (Y) (UN26).
5. Replace the Drum Unit (Y).
6. Replace the DC Controller PCB (UN09)
E020 0041 05
Title
ATR Sensor (Y) error or toner supply error
Detection Unable to adjust the control voltage at Y inductance initialization
Remedy 1. Check if the Drum Unit (Y) is installed.
2. Check the Drum Unit Relay PCB (Y) (UN26)
3. Check the Drum Unit Memory PCB (Y) (UN30)
4. Check the harness/connector between the DC Controller PCB
(UN09/ J25) and the Drum Unit Relay PCB (Y) (UN26).
5. Replace the Drum Unit (Y).
6. Replace the DC Controller PCB (UN09)
E
Code
Detail
Code
Location
Item
Description
E020 0050 05
Title
ATR patch failed to be created correctly or Patch Sensor error
Detection High density for the target at patch detection
Remedy 1. Clean the scanner’s window.
2. Use your hand to check if the shutter of the Registration Patch
Sensor Unit can be open.
3. Check if the window of the Patch Sensor (UN43/ UN44) is
soiled.
4. Check scar on the ITB.
5. Check movement of the Registration Shutter Solenoid (SL02).
COPIER > FUNCTION > PART-CHK > SL to move SL02
6. Check the harness/connector between the DC Controller PCB
(UN09/J12) and the Patch Sensors (UN43/J4007, UN44, J4006).
7.Replace the Drum Unit (Y)
8.Replace the Registration Patch Sensor Unit
9 Replace the ITB Unit.
10. Check conduction of the fuses (FU5, FU8) in the DC
Controller PCB (UN09).
11. Replace the Primary Transfer High Voltage PCB (UN04)
12. Replace the Developing High Voltage PCB (UN07)
13. Replace the Primary Charging High Voltage PCB (UN06)
14. Replace the Auxiliary High Voltage PCB (UN08)
15. Replace the Replace the DC Controller PCB (UN09)