• Code: 9203
• Description: When printing from the paper tray 2, paper type setting in the machine does not match the setting in the driver.
• Remedy: • Use the same paper type setting for the machine and driver.
  1 Malfunction of the main PCB Install the latest main firmware. 2 Main PCB failure Replace the main PCB ASSY.

• Code: 9204
• Description: When printing from the paper tray 3, paper type setting in the machine does not match the setting in the driver.
• Remedy: • Use the same paper type setting for the machine and driver.
  1 Malfunction of the main PCB Install the latest main firmware. 2 Main PCB failure Replace the main PCB ASSY.

• Code: 9205
• Description: When printing from the paper tray 4, paper type setting in the machine does not match the setting in the driver.
• Remedy: • Use the same paper type setting for the machine and driver.
  1 Malfunction of the main PCB Install the latest main firmware. 2 Main PCB failure Replace the main PCB ASSY.

• Code: 9206
• Description: When printing from the paper tray 5, paper type setting in the machine does not match the setting in the driver.
• Remedy: • Use the same paper type setting for the machine and driver.
  1 Malfunction of the main PCB Install the latest main firmware. 2 Main PCB failure Replace the main PCB ASSY.

• Code: 9301
• Description: When printing from the MP tray, the MP paper empty sensor detected that there was no paper set in the MP tray.
• Remedy: • Set paper in the appropriate paper tray.
  1 Malfunction of an LT control PCB or TT control PCB Install the latest main firmware. 2 Connection failure of a LT/TT paper empty sensor harness Reconnect the appropriate LT/TT paper empty sensor harness. 3 An LT/TT paper empty actuator caught in some sections of the machine Reattach the appropriate LT/TT paper empty actuator. 4 An LT/TT paper empty sensor PCB failure Replace the appropriate LT/TT paper empty sensor PCB ASSY. 5 High-voltage power supply PCB failure Replace the high-voltage power supply PCB ASSY. 6 An LT control PCB failure Replace the appropriate LT control PCB ASSY. 7 TT relay PCB failure Replace a TT relay PCB ASSY. 8 TT control PCB failure Replace the TT control PCB ASSY. 9 Main PCB failure Replace the main PCB ASSY.

• Code: 9302
• Description: When printing from paper tray 1, the T1 paper empty sensor or the T1 paper feed sensor detected that there was no paper set in paper tray 1.
• Remedy: • Set paper in the appropriate paper tray.
  1 Malfunction of an LT control PCB or TT control PCB Install the latest main firmware. 2 Connection failure of a LT/TT paper empty sensor harness Reconnect the appropriate LT/TT paper empty sensor harness. 3 An LT/TT paper empty actuator caught in some sections of the machine Reattach the appropriate LT/TT paper empty actuator. 4 An LT/TT paper empty sensor PCB failure Replace the appropriate LT/TT paper empty sensor PCB ASSY. 5 High-voltage power supply PCB failure Replace the high-voltage power supply PCB ASSY. 6 An LT control PCB failure Replace the appropriate LT control PCB ASSY. 7 TT relay PCB failure Replace a TT relay PCB ASSY. 8 TT control PCB failure Replace the TT control PCB ASSY. 9 Main PCB failure Replace the main PCB ASSY.

• Code: 9303
• Description: When printing from paper tray 2, the T2(LT or TT) paper empty sensor detected that there was no paper set in paper tray 2.
• Remedy: • Set paper in the appropriate paper tray.
  1 Malfunction of an LT control PCB or TT control PCB Install the latest main firmware. 2 Connection failure of a LT/TT paper empty sensor harness Reconnect the appropriate LT/TT paper empty sensor harness. 3 An LT/TT paper empty actuator caught in some sections of the machine Reattach the appropriate LT/TT paper empty actuator. 4 An LT/TT paper empty sensor PCB failure Replace the appropriate LT/TT paper empty sensor PCB ASSY. 5 High-voltage power supply PCB failure Replace the high-voltage power supply PCB ASSY. 6 An LT control PCB failure Replace the appropriate LT control PCB ASSY. 7 TT relay PCB failure Replace a TT relay PCB ASSY. 8 TT control PCB failure Replace the TT control PCB ASSY. 9 Main PCB failure Replace the main PCB ASSY.

• Code: 9304
• Description: When printing from paper tray 3, the T3(LT or TT) paper empty sensor detected that there was no paper set in paper tray 3.
• Remedy: • Set paper in the appropriate paper tray.
  1 Malfunction of an LT control PCB or TT control PCB Install the latest main firmware. 2 Connection failure of a LT/TT paper empty sensor harness Reconnect the appropriate LT/TT paper empty sensor harness. 3 An LT/TT paper empty actuator caught in some sections of the machine Reattach the appropriate LT/TT paper empty actuator. 4 An LT/TT paper empty sensor PCB failure Replace the appropriate LT/TT paper empty sensor PCB ASSY. 5 High-voltage power supply PCB failure Replace the high-voltage power supply PCB ASSY. 6 An LT control PCB failure Replace the appropriate LT control PCB ASSY. 7 TT relay PCB failure Replace a TT relay PCB ASSY. 8 TT control PCB failure Replace the TT control PCB ASSY. 9 Main PCB failure Replace the main PCB ASSY.