• Code: E113
• Description: Laser malfunction (Black)
  - SOS signal is not detected within the lapse of a given period of time after staring the laser output.
  - SOS signal is not detected within a given period of time during printing or IDC sensor adjustment
• Causes: • PH Unit • PH Interface Board (PWB-D) • Mechanical Control Board (PWB-M)
• Remedy: 1 Check the connector for proper connection and correct as necessary. - - 2 Change PH Unit - - 3 Change PWB-D - - 4 Change PWB-M

• Code: E200
• Description: Transfer Belt Separation
  - The 1st Image Transfer Pressure/Retraction Position Sensor doesn't turn ON (Retracting) even after the lapse of a given period of time after the 1st Image Transfer Pressure/Retraction Clutch has turned ON during the Transfer Belt is retracting.
  - The 1st Image Transfer Pressure/Retraction Position Sensor doesn't turn OFF (Pressuring) even after the lapse of a given period of time after the 1st Image Transfer Pressure/Retraction Clutch has turned ON during the Transfer Belt is pressuring.
• Causes: • 1st Image Transfer Pressure/Retraction Position Sensor (PC6) • 1st Image Transfer Pressure/Retraction Clutch (CL3) • Main Motor (M1) • Mechanical Control Board (PWB-M)
• Remedy: 1 Check the M1 connector for proper connection and correct as necessary. - - 2 PC6 I/O check, Sensor check - - 3 CL3 operation check PWB-M CNDM1-11 (ON) K to L-2 4 M1 operation check PWB-M CNDM1-5 (REM) PWB-M CNDM1-8 (LOCK) K to L-2 5 Change PWB-M

• Code: E210
• Description: 2nd Transfer Roller Separation
  - The 2nd Image Transfer Pressure Position Sensor doesn't turn ON (Retracting) even after the lapse of a given period of time after the 2nd Image Transfer Pressure/Retraction Motor has started rotating during the 2nd Transfer Roller is retracting.
  - The 2nd Image Transfer Pressure Position Sensor doesn't turn OFF (Pressuring) even after the lapse of a given period of time after the 2nd Image Transfer Pressure/Retraction Motor has started rotating during the 2nd Transfer Roller is pressuring.
• Causes: • Mechanical Control Board (PWB-M) • Right Door
• Remedy: 1 Check the connector of motor for proper connection and correct as necessary. - - 2 Change Right Door - - 3 Change PWB-M

• Code: E220
• Description: Transfer Belt Unit New Article Release
  - A new installation is not detected when a new Transfer Belt Unit is installed.
• Causes: Mechanical Control Board (PWB-M)
• Remedy: 1 Reinstall the Unit. - - 2 Change PWB-M

• Code: E300
• Description: Abnormally low Heating Roller temperature
  - The temperature of the Heating Roller Thermistor/1 (TH1) is lower than a given level of degree for 1 second or more uninterruptedly during Ready mode, Low Power mode or printing.
  - The temperature of the Heating Roller Thermistor/2 (TH3) is lower than a given level of degree for 1 second or more uninterruptedly during Ready mode, Low Power mode or printing.
• Causes: • Fusing Unit • DC Power Supply (PU1) • Mechanical Control Board (PWB-M)
• Remedy: 1 Check the Fusing Unit for correct installation (whether it is secured in position). - - 2 Check the Fusing Unit, PWB-M and PU1 for proper connection and correct or change as necessary. - - 3 Change Fusing Unit - - 4 Change PWB-M - - 5 Change PU1

• Code: E301
• Description: Abnormally low Fusing Pressure Roller temperature
  - The temperature of the Fusing Pressure Roller Thermistor /1 (TH2) is lower than a given level of degree for 1 second or more uninterruptedly during Ready mode, Low Power mode or printing
• Causes: • Fusing Unit • DC Power Supply (PU1) • Mechanical Control Board (PWB-M)
• Remedy: 1 Check the Fusing Unit for correct installation (whether it is secured in position). - - 2 Check the Fusing Unit, PWB-M and PU1 for proper connection and correct or change as necessary. - - 3 Change Fusing Unit - - 4 Change PWB-M - - 5 Change PU1

• Code: E302
• Description: Abnormally high Heating Roller temperature
  - The temperatures of the Heating Roller Thermistor/1 (TH1) and the Heating Roller Thermistor/2 (TH3) are higher than a given level of degree for 1 second or more uninterruptedly.
  - The Heater Relay is OFF.
• Causes: • Fusing Unit • DC Power Supply (PU1) • Mechanical Control Board (PWB-M)
• Remedy: 1 Check the Fusing Unit for correct installation (whether it is secured in position). - - 2 Check the Fusing Unit, PWB-M and PU1 for proper connection and correct or change as necessary. - - 3 Change Fusing Unit - - 4 Change PWB-M - - 5 Change PU1

• Code: E303
• Description: Abnormally high Fusing Pressure Roller temperature
  - The temperature of the Fusing Pressure Roller Thermistor/1 (TH2) is higher than a given level of degree for 1 second or more uninterruptedly before the Heater temperature control starts.
  - The temperature of the Fusing Pressure Roller Thermistor/1 (TH2) is higher than a given level of degree for 1 second or more uninterruptedly after the Heater temperature control starts.
• Causes: • Fusing Unit • DC Power Supply (PU1) • Mechanical Control Board (PWB-M)
• Remedy: 1 Check the Fusing Unit for correct installation (whether it is secured in position). - - 2 Check the Fusing Unit, PWB-M and PU1 for proper connection and correct or change as necessary. - - 3 Change Fusing Unit - - 4 Change PWB-M - - 5 Change PU1