Description: FGATE*1: Does not turn ON.(01: Bk, 02: C, 03: M, 04: Y) FGATE signal was not output even though it is time to start writing. Error detection timing; During printing.
Causes: • The BiCU (PCB2) and the controller board (PCB3) are not properly connected. • BiCU (PCB2) defective (Image writing ASIC defective)
Remedy: • Turn the power OFF and then ON. • Check the connection between the BiCU (PCB2) and the controller board (PCB3). • Replace the BiCU (PCB2). (*1)FGATE: Signals used between the controller and the engine in order to send the information about the sub scan length of the page to be printed.
Code: SC230-11 ... SC230-14
Description: FGATE*1: Does not turn ON: Image Transfer Error (11: Bk, 12: C, 13: M, 14: Y) FGATE signal was not output even though it is time to start writing. Error detection timing; During printing.
Causes: • The BiCU (PCB2) and the controller board (PCB3) are not properly connected. • BiCU (PCB2) defective (Image writing ASIC defective)
Remedy: • Turn the power OFF and then ON. • Check the connection between the BiCU (PCB2) and the controller board (PCB3). • Replace the BiCU (PCB2). (*1)FGATE: Signals used between the controller and the engine in order to send the information about the sub scan length of the page to be printed.
Code: SC231-01 ... SC231-04
Description: FGATE*1: Does not turn OFF.(01: Bk, 02: C, 03: M, 04: Y) FGATE signal does not turn off even though it is time to stop writing. Error detection timing; During printing.
Causes: • The BiCU (PCB2) and the controller board (PCB3) are not properly connected. • BiCU (PCB2) defective (Image writing ASIC defective)
Remedy: • Turn the power OFF and then ON. • Check the connection between the BiCU (PCB2) and the controller board (PCB3). • Replace the BiCU (PCB2). (*1)FGATE: Signals used between the controller and the engine in order to send the information about the sub scan length of the page to be printed.
Code: SC240-01 ... SC240-04
Description: LD Error (01: Bk, 02: C, 03: M, 04: Y) LD driver initialization process was not completed properly. Error detection timing; During machine startup.
Remedy: • Turn the power OFF and then ON. • Check the connection between the LDB (PCB12/PCB14/PCB16/PCB18) and the BiCU (PCB2). • Replace the laser unit. • Replace the harness between the LDB (PCB12/PCB14/PCB16/PCB18) and the BiCU (PCB2).
Code: SC260-01
Description: Laser unit thermistor KM (TH3) error The sensor input sampling exceeds the reference value. (After detection, controlled at 25 °C / 77.0 °F)
Causes: • The connector is not properly connected or the wire is faulty. • The laser unit is faulty. • The firmware is not the latest version. • The main/engine PCB (PCB1) is faulty.
Remedy: 1. Clean the terminal of the following wire connectors and reconnect the connectors. If there is no continuity, replace the wire. Laser unit (KM) - Main/engince PCB (PCB1) 2. Replace the laser unit (KM). 3. Upgrade the engine firmware to the latest version. 4. Replace the main/engine PCB (PCB1).
Code: SC260-02
Description: Laser unit thermistor CY (TH4) error The sensor input sampling exceeds the reference value. (After detection, controlled at 25 °C / 77.0 °F)
Causes: • The connector is not properly connected or the wire is faulty. • The laser unit is faulty. • The firmware is not the latest version. • The main/engine PCB (PCB1) is faulty.
Remedy: 1. Clean the terminal of the following wire connectors and reconnect the connectors. If there is no continuity, replace the wire. Laser unit (CY) - Main/engince PCB (PCB1) 2. Replace the laser unit (CY). 3. Upgrade the engine firmware to the latest version. 4. Replace the main/engine PCB (PCB1).