Description: Fixing Main Thermistor temperature increase detection error
Causes: The Fixing Main Thermistor detected a temperature increase of 1 deg C for less than 5 sec from turning ON the main power until start of PI control.
Remedy: [Related parts] • Low-voltage Power Supply PCB (UN01) (Unit of replacement: POWER SUPPLY ASSEMBLY) • Fixing Assembly (Unit of replacement: Fixing Assembly) • DC Controller PCB (UN04) (Unit of replacement: DC CONTROLLER PCB ASSEMBLY) • Harness between the Fixing Drawer (DR01/J5401) and the Lowvoltage Power Supply PCB (UN01/J302) (Unit of replacement: INTERLOCK ASSEMBLY) • Harness between the Low-voltage Power Supply PCB (UN01/J315 and J322) and the DC Controller PCB (UN04/J20 and J22) (Unit of replacement: CABLE, POWER SUPPLY) • Harness between the Fixing Drawer (DR01/J5401) and the DC Controller PCB (UN04/J134) (Unit of replacement: INTERLOCK ASSEMBLY) [Points to note at work] When checking the harness/cable or connector, perform the following work. 1. Disconnect and then connect the connector to check that there is no bent pin and cable disconnection. 2. Visually check that the harness is not caught or open circuit. 3. If there is any error, replace the corresponding harness/cable. [Remedy] Check/replace the related parts.
Code: E002 A002
Description: Fixing Main Thermistor open circuit detection error
Causes: The Fixing Main Thermistor detected a temperature of 40 deg C or lower for 3 sec or longer from turning ON the main power until start of PI control.
Remedy: [Related parts] • Low-voltage Power Supply PCB (UN01) (Unit of replacement: POWER SUPPLY ASSEMBLY) • Fixing Assembly (Unit of replacement: Fixing Assembly) • DC Controller PCB (UN04) (Unit of replacement: DC CONTROLLER PCB ASSEMBLY) • Harness between the Fixing Drawer (DR01/J5401) and the Lowvoltage Power Supply PCB (UN01/J302) (Unit of replacement: INTERLOCK ASSEMBLY) • Harness between the Low-voltage Power Supply PCB (UN01/J315 and J322) and the DC Controller PCB (UN04/J20 and J22) (Unit of replacement: CABLE, POWER SUPPLY) • Harness between the Fixing Drawer (DR01/J5401) and the DC Controller PCB (UN04/J134) (Unit of replacement: INTERLOCK ASSEMBLY) [Points to note at work] When checking the harness/cable or connector, perform the following work. 1. Disconnect and then connect the connector to check that there is no bent pin and cable disconnection. 2. Visually check that the harness is not caught or open circuit. 3. If there is any error, replace the corresponding harness/cable. [Remedy] Check/replace the related parts.
Code: E002 A003
Description: Fixing Sub Thermistor (Front) open circuit detection error
Causes: The Fixing Sub Thermistor (Front) detected a temperature of 40 deg C or lower for 3 sec or longer from turning ON the main power until start of PI control.
Remedy: [Related parts] • Low-voltage Power Supply PCB (UN01) (Unit of replacement: POWER SUPPLY ASSEMBLY) • Fixing Assembly (Unit of replacement: Fixing Assembly) • DC Controller PCB (UN04) (Unit of replacement: DC CONTROLLER PCB ASSEMBLY) • Harness between the Fixing Drawer (DR01/J5401) and the Lowvoltage Power Supply PCB (UN01/J302) (Unit of replacement: INTERLOCK ASSEMBLY) • Harness between the Low-voltage Power Supply PCB (UN01/J315 and J322) and the DC Controller PCB (UN04/J20 and J22) (Unit of replacement: CABLE, POWER SUPPLY) • Harness between the Fixing Drawer (DR01/J5401) and the DC Controller PCB (UN04/J134) (Unit of replacement: INTERLOCK ASSEMBLY) [Points to note at work] When checking the harness/cable or connector, perform the following work. 1. Disconnect and then connect the connector to check that there is no bent pin and cable disconnection. 2. Visually check that the harness is not caught or open circuit. 3. If there is any error, replace the corresponding harness/cable. [Remedy] Check/replace the related parts.
Code: E002 A004
Description: Fixing Sub Thermistor (Rear) open circuit detection error
Causes: The Fixing Sub Thermistor (Rear) detected a temperature of 40 deg C or lower for 3 sec or longer from turning ON the main power until start of PI control.
Remedy: [Related parts] • Low-voltage Power Supply PCB (UN01) (Unit of replacement: POWER SUPPLY ASSEMBLY) • Fixing Assembly (Unit of replacement: Fixing Assembly) • DC Controller PCB (UN04) (Unit of replacement: DC CONTROLLER PCB ASSEMBLY) • Harness between the Fixing Drawer (DR01/J5401) and the Lowvoltage Power Supply PCB (UN01/J302) (Unit of replacement: INTERLOCK ASSEMBLY) • Harness between the Low-voltage Power Supply PCB (UN01/J315 and J322) and the DC Controller PCB (UN04/J20 and J22) (Unit of replacement: CABLE, POWER SUPPLY) • Harness between the Fixing Drawer (DR01/J5401) and the DC Controller PCB (UN04/J134) (Unit of replacement: INTERLOCK ASSEMBLY) [Points to note at work] When checking the harness/cable or connector, perform the following work. 1. Disconnect and then connect the connector to check that there is no bent pin and cable disconnection. 2. Visually check that the harness is not caught or open circuit. 3. If there is any error, replace the corresponding harness/cable. [Remedy] Check/replace the related parts.
Code: E003 A001
Description: Fixing Main Thermistor low temperature detection error (during printing)
Causes: The Fixing Main Thermistor detected a temperature of 80 deg C or lower for 1 sec or longer from start of PI control until completion of the last rotation (the Fixing Heater is turned OFF) during printing.
Remedy: [Related parts] • Fixing Assembly (Unit of replacement: Fixing Assembly) • Low-voltage Power Supply PCB (UN01) (Unit of replacement: POWER SUPPLY ASSEMBLY) • DC Controller PCB (UN04) (Unit of replacement: DC CONTROLLER PCB ASSEMBLY) • Harness between the Fixing Drawer (DR01/J5401) and the Lowvoltage Power Supply PCB (UN01/J302) (Unit of replacement: INTERLOCK ASSEMBLY) • Harness between the Low-voltage Power Supply PCB (UN01/J315 and J322) and the DC Controller PCB (UN04/J20 and J22) (Unit of replacement: CABLE, POWER SUPPLY) • Harness between the Fixing Drawer (DR01/J5401) and the DC Controller PCB (UN04/J134) (Unit of replacement: INTERLOCK ASSEMBLY) [Points to note at work] When checking the harness/cable or connector, perform the following work. 1. Disconnect and then connect the connector to check that there is no bent pin and cable disconnection. 2. Visually check that the harness is not caught or open circuit. 3. If there is any error, replace the corresponding harness/cable. [Remedy] Check/replace the related parts.
Code: E003 A002
Description: Fixing Sub Thermistor (Front) low temperature detection error
Causes: The Fixing Sub Thermistor (Front) detected a temperature of 80 deg C or lower for 1 sec or longer from start of PI control until completion of the last rotation (the Fixing Heater is turned OFF) during printing.
Remedy: [Related parts] • Fixing Assembly (Unit of replacement: Fixing Assembly) • Low-voltage Power Supply PCB (UN01) (Unit of replacement: POWER SUPPLY ASSEMBLY) • DC Controller PCB (UN04) (Unit of replacement: DC CONTROLLER PCB ASSEMBLY) • Harness between the Fixing Drawer (DR01/J5401) and the Lowvoltage Power Supply PCB (UN01/J302) (Unit of replacement: INTERLOCK ASSEMBLY) • Harness between the Low-voltage Power Supply PCB (UN01/J315 and J322) and the DC Controller PCB (UN04/J20 and J22) (Unit of replacement: CABLE, POWER SUPPLY) • Harness between the Fixing Drawer (DR01/J5401) and the DC Controller PCB (UN04/J134) (Unit of replacement: INTERLOCK ASSEMBLY) [Points to note at work] When checking the harness/cable or connector, perform the following work. 1. Disconnect and then connect the connector to check that there is no bent pin and cable disconnection. 2. Visually check that the harness is not caught or open circuit. 3. If there is any error, replace the corresponding harness/cable. [Remedy] Check/replace the related parts.