• Code: E890-0000
• Description: Environment Sensor 1 error
  A communication error between the Environment Sensor 1 and DC Controller PCB was detected.
• Remedy: 1. Disconnect and then connect the connector of the Environment Sensor 1 (UN22). 2. Disconnect and then connect the connector (J104) on the DC Controller PCB. 3. Replace the Environment Sensor 1 (UN22). 4. Replace the DC Controller PCB.

• Code: E890-0001
• Description: Environment Sensor 2 error
  The Environment Sensor 2 detected the value higher than the specified value.
• Remedy: 1. Disconnect and then connect the connector of the Environment Sensor 2 (UN50). 2. Disconnect and then connect the connector (J104) on the DC Controller PCB. 3. Check if the cable of the Environment Sensor 2 (UN50) is open circuit. 4. Replace the Environment Sensor 2 (UN50). 5. Replace the DC Controller PCB.

• Code: E890-0002
• Description: Environment Sensor 2 error
  The Environment Sensor 2 detected the value lower than the specified value
• Remedy: 1. Disconnect and then connect the connector of the Environment Sensor 2 (UN50). 2. Disconnect and then connect the connector (J104) on the DC Controller PCB. 3. Check if the cable of the Environment Sensor 2 (UN50) is open circuit. 4. Replace the Environment Sensor 2 (UN50). 5. Replace the DC Controller PCB.

• Code: E996-0071
• Description: Frequent error avoidance jam (ADF)
• Remedy: Depending on the setting of JM-ERR-R in service mode, 010071 jam is displayed as an error. Collect log and contact to the sales companies. To cancel the setting, select COPIER> OPTION> FNCSW> JM-ERR-R, and set JM-ERR-R to 0.

• Code: E996-0CA1
• Description: Frequent error avoidance jam (PRINTER)
• Remedy: Make 000CA1 jam to be displayed as an error by setting JM-ERR-D in service mode. Collect log and contact to the sales companies. To cancel the setting, select COPIER> OPTION> FNCSW> JM-ERR-D, and set JM-ERR-D to 0.

• Code: E996-0CA2
• Description: Frequent error avoidance jam (PRINTER)
  Error avoidance jam (PRINTER)
• Remedy: Make 000CA2 jam to be displayed as an error by setting JM-ERR-D in service mode. Collect log and contact to the sales companies. To cancel the setting, select COPIER> OPTION> FNCSW> JM-ERR-D, and set JM-ERR-D to 0.

• Code: E996-0CA3
• Description: Frequent error avoidance jam (PRINTER)
• Remedy: Make 000CA3 jam to be displayed as an error by setting JM-ERR-D in service mode. Collect log and contact to the sales companies. To cancel the setting, select COPIER> OPTION> FNCSW> JM-ERR-D, and set JM-ERR-D to 0.

• Code: E996-0CAF
• Description: Frequent error avoidance jam (PRINTER)
• Remedy: Make 000CAF jam to be displayed as an error by setting JM-ERR-D in service mode. Collect log and contact to the sales companies. To cancel the setting, select COPIER> OPTION> FNCSW> JM-ERR-D, and set JM-ERR-D to 0.