• Code: E012-3001
• Description: Failure in control of Drum Motors in all colors
  Controls of the Drum Motors (in all colors) are faulty at the same time.
• Remedy: Check the Process Unit (to see if it’s properly installed). Check the Drum Unit (to see if it’s properly installed).

• Code: E012-3002
• Description: Failure in rotation of Drum Motor (in all colors) (M1,M2,M3,M4)
  All of the Drum Motors are not rotating at the specified speed/are stopped.
• Remedy: Check the connector on the Drum Driver PCB (UN4).

• Code: E013-0001
• Description: Error in Recycle Toner Stirring Motor
  The motor failed to rotate at the specified speed.
• Remedy: 1. Check disconnection of the Recycle Toner Stirring Motor (M14). 2. Check toner level in the Recycle Toner container (replace the Recycle Toner container if the toner level is too much). 3. Replace the Recycle Toner Stirring Motor. 4. Replace the Pickup Feed Driver PCB (UN2). 5. Replace the DC Controller PCB (UN1).

• Code: E014-0001
• Description: Error in Fixing Motor
  The motor failed to rotate at the specified speed.
• Remedy: 1. Check the Fixing Assembly. 2. Remove and then install the Fixing Assembly. 3. Replace the Film Unit. 4. Replace the Fixing Motor. 5. Replace the DC Controller PCB (UN1).

• Code: E020-0011
• Description: Error in Y Developing Assembly
  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.

• Code: E020-0012
• Description: Error in M Developing Assembly
  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

• Code: E020-0013
• Description: Error in C Developing Assembly
  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.

• Code: E020-0014
• Description: Error in Bk Developing Assembly
  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.