Description: Fixing Sub Thermistor (Front) low temperature detection error. 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 was turned OFF).
Remedy: [Related parts] • Harnesses from the DC Controller PCB to the Fixing Thermistor 1. DC Controller PCB (UN04/J121) to Fixing Drawer (J1001DA) (Unit of replacement: FIXING DRAWER ASSEMBLY) 2. Fixing Drawer (J1001LA) to Relay Connector (8P) (Unit of replacement: CABLE, DRAWER RELAY) 3. Relay Connector (8P) to Fixing Thermistor (TH02) (Unit of replacement: FIXING FILM ASSEMBLY) • Harness between the DC Controller PCB (UN04/J115) and the Low Voltage Power Supply PCB (UN01/J322) (Unit of replacement: POWER SUPPLY ASSEMBLY) • Harness between the Low Voltage Power Supply PCB (UN01/J302) and the AC Interlock Switch (SW12) (Unit of replacement: CABLE, AC INTERLOCK SWITCH) • Fixing Unit (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) [Remedy] 1. Check/replace the related harness/cable, connector and parts. 2. After performing the remedy work, go through the following to clear the error: COPIER> FUNCTION> CLEAR> ERR. [Reference] Before replacing the DC Controller PCB, back up the service mode data (approx. 2 min) and restore the backup data after the replacement so the data may be able to be protected. • Backup: COPIER (LEVEL2)> FUNCTION> SYSTEM> DSRAMBUP • Restoration: COPIER (LEVEL2)> FUNCTION> SYSTEM> DSRAMRES
Code: E003 0006
Description: Fixing Sub Thermistor (Rear) low temperature detection error. The Fixing Sub Thermistor (Rear) 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 was turned OFF).
Remedy: [Related parts] • Harnesses from the DC Controller PCB to the Fixing Thermistor 1. DC Controller PCB (UN04/J121) to Fixing Drawer (J1001DA) (Unit of replacement: FIXING DRAWER ASSEMBLY) 2. Fixing Drawer (J1001LA) to Relay Connector (8P) (Unit of replacement: CABLE, DRAWER RELAY) 3. Relay Connector (8P) to Fixing Thermistor (TH02) (Unit of replacement: FIXING FILM ASSEMBLY) • Harness between the DC Controller PCB (UN04/J115) and the Low Voltage Power Supply PCB (UN01/J322) (Unit of replacement: POWER SUPPLY ASSEMBLY) • Harness between the Low Voltage Power Supply PCB (UN01/J302) and the AC Interlock Switch (SW12) (Unit of replacement: CABLE, AC INTERLOCK SWITCH) • Fixing Unit (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) [Remedy] 1. Check/replace the related harness/cable, connector and parts. 2. After performing the remedy work, go through the following to clear the error: COPIER> FUNCTION> CLEAR> ERR. [Reference] Before replacing the DC Controller PCB, back up the service mode data (approx. 2 min) and restore the backup data after the replacement so the data may be able to be protected. • Backup: COPIER (LEVEL2)> FUNCTION> SYSTEM> DSRAMBUP • Restoration: COPIER (LEVEL2)> FUNCTION> SYSTEM> DSRAMRES
Code: E004 0001
Description: Fixing Relay welding detection error. Zero cross interruption was detected although the Fixing Relay was not turned ON.
Remedy: [Related parts] • Harness from the DC Controller PCB (UN04/J115) and the Low Voltage Power Supply PCB (UN01/J322) (Unit of replacement: POWER SUPPLY ASSEMBLY) • Harness between the DC Controller PCB (UN04/J121) and the Fixing Drawer (J1001DB) (Unit of replacement: FIXING DRAWER ASSEMBLY) • Low Voltage Power Supply PCB (UN01) (Unit of replacement: POWER SUPPLY ASSEMBLY) • DC Controller PCB (UN04) (Unit of replacement: DC CONTROLLER PCB ASSEMBLY) [Remedy] Check/replace the related harness/cable, connector and parts. [Reference] Before replacing the DC Controller PCB, back up the service mode data (approx. 2 min) and restore the backup data after the replacement so the data may be able to be protected. • Backup: COPIER (LEVEL2)> FUNCTION> SYSTEM> DSRAMBUP • Restoration: COPIER (LEVEL2)> FUNCTION> SYSTEM> DSRAMRES
Code: E004 0002
Description: Current detection circuit error. Current outside the specified range flowed to the Fixing Heater when the heater was turned ON. Or, failure of fixing current detection circuit was detected.
Remedy: [Related parts] • Harnesses from the Low Voltage Power Supply PCB to the Fixing Heater 1. Low Voltage Power Supply PCB (UN01/J302) to AC Interlock Switch (SW12) (Unit of replacement: CABLE, AC INTERLOCK SWITCH) 2. AC Interlock Switch (SW12) to Fixing Drawer (J1001) (Unit of replacement: FIXING DRAWER ASSEMBLY) 3. Fixing Drawer (J1001) to Relay Connector (3P) (Unit of replacement: CABLE, DRAWER RELAY) 4. Relay Connector (3P) to Fixing Heater (H1 and H2/J1115) (Unit of replacement: FIXING FILM ASSEMBLY) • Harness between the DC Controller PCB (UN04/J121) and the Fixing Drawer (J1001DB) (Unit of replacement: FIXING DRAWER ASSEMBLY) • Fixing Unit (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) [Remedy] Check/replace the related harness/cable, connector and parts. [Reference] Before replacing the DC Controller PCB, back up the service mode data (approx. 2 min) and restore the backup data after the replacement so the data may be able to be protected. • Backup: COPIER (LEVEL2)> FUNCTION> SYSTEM> DSRAMBUP • Restoration: COPIER (LEVEL2)> FUNCTION> SYSTEM> DSRAMRES
Code: E009 0000
Description: Fixing pressure timeout error. The Fixing Pressure Release Sensor did not detect ON status within 10 sec after the start of pressure application operation for fixing.
Remedy: [Related parts] • Harnesses from the DC Controller PCB to the Fixing Pressure Release Sensor 1. DC Controller PCB (UN04/J122) to Relay Connector (11P) (Unit of replacement: CABLE, FEED) 2. Relay Connector (11P) to Fixing Pressure Release Sensor (PS13) (Unit of replacement: PAPER DELIVERY DRIVE ASSEMBLY) • Harnesses from the DC Controller PCB to the Fixing Motor 1. DC Controller PCB (UN04/J122) to Relay Connector (8P) (Unit of replacement: CABLE, FEED) 2. Relay Connector (8P) to Fixing Motor (M09) (Unit of replacement: FIXING DRIVE MOTOR ASSEMBLY) • Fixing Unit (Unit of replacement: FIXING ASSEMBLY) • DC Controller PCB (UN04) (Unit of replacement: DC CONTROLLER PCB ASSEMBLY) • Fixing Pressure Release Sensor (PS13) • Fixing Drive Unit (Unit of replacement: FIXING DRIVE ASSEMBLY) [Remedy] Check/replace the related harness/cable, connector and parts. [Reference] Before replacing the DC Controller PCB, back up the service mode data (approx. 2 min) and restore the backup data after the replacement so the data may be able to be protected. • Backup: COPIER (LEVEL2)> FUNCTION> SYSTEM> DSRAMBUP • Restoration: COPIER (LEVEL2)> FUNCTION> SYSTEM> DSRAMRES
Code: E009 0001
Description: Fixing disengagement timeout error. The Fixing Pressure Release Sensor did not detect OFF status within 10 sec after the start of fixing disengagement operation.
Remedy: [Related parts] • Harnesses from the DC Controller PCB to the Fixing Pressure Release Sensor 1. DC Controller PCB (UN04/J122) to Relay Connector (11P) (Unit of replacement: CABLE, FEED) 2. Relay Connector (11P) to Fixing Pressure Release Sensor (PS13) (Unit of replacement: PAPER DELIVERY DRIVE ASSEMBLY) • Harnesses from the DC Controller PCB to the Fixing Motor 1. DC Controller PCB (UN04/J122) to Relay Connector (8P) (Unit of replacement: CABLE, FEED) 2. Relay Connector (8P) to Fixing Motor (M09) (Unit of replacement: FIXING DRIVE MOTOR ASSEMBLY) • Fixing Unit (Unit of replacement: FIXING ASSEMBLY) • DC Controller PCB (UN04) (Unit of replacement: DC CONTROLLER PCB ASSEMBLY) • Fixing Pressure Release Sensor (PS13) • Fixing Drive Unit (Unit of replacement: FIXING DRIVE ASSEMBLY) [Remedy] Check/replace the related harness/cable, connector and parts. [Reference] Before replacing the DC Controller PCB, back up the service mode data (approx. 2 min) and restore the backup data after the replacement so the data may be able to be protected. • Backup: COPIER (LEVEL2)> FUNCTION> SYSTEM> DSRAMBUP • Restoration: COPIER (LEVEL2)> FUNCTION> SYSTEM> DSRAMRES