• Code: C6-1
• Description: Tray2 Paper Size Mismatch. • Paper that is different from the one in the Tray Settings is detected when feeding. • Or, paper size setting in the STM is different from the paper size specification of the job when STM is selected during a print job.
• Remedy: • Press the [Stop] button on the Control Panel. • Change the paper size of STM to the one specified by the job.

• Code: C7-1
• Description: MSI Paper Size Mismatch. • Paper that is different from the one in the Tray Settings is detected when feeding. • Or, paper size setting in the MSI is different from the paper size specification of the job when MSI is selected during a print job.
• Remedy: • Press the [Stop] button on the Control Panel. • Change the paper size of Bypass to the one specified by the job.

• Code: C8-1
• Description: F/O#1 SNR Static JAM. Tray1 Feed Sensor ON is detected during standby.
• Remedy: I/O Diagnostic Codes [08-07] Tray1 Feed Sensor
  Check Items: • Tray1 Feed Sensor dirty and Sensor Actuator deformed or damaged • Foreign matter, burrs, or paper in the paper path • Check that the following wires are connected securely with good electrical contact. If there is no problem, replace the Tray 1 Feed Sensor (PL 2.5) . – Wire between Tray 1 Feed Sensor J158-3 ( P/J158) and STM PWB J501-6 ( P/J501) – Wire between Tray 1 Feed Sensor J158-2 and STM PWB J501-7 – Wire between Tray 1 Feed Sensor J158-1 and STM PWB J501-8 • Replace the AIOC PWB (PL 8.1) .

• Code: C8-2
• Description: F/O#2 SNR Static JAM. STM Feed Sensor ON is detected during standby.
• Remedy: I/O Diagnostic Codes [08-06] STM Feed Sensor
  Check Items: • STM Feed Sensor dirty and Sensor Actuator deformed or damaged • Foreign matter, burrs, or paper in the paper path • Check that the following wires are connected securely with good electrical contact. If there is no problem, replace the STM Feed Sensor (PL 11.5) . – Wire between STM Feed Sensor J172-3 ( P/J172) and STM PWB J542-6 ( P/J542) – Wire between STM Feed Sensor J172-2 and STM PWB J542-7 – Wire between STM Feed Sensor J172-1 and STM PWB J542-8 • Replace the STM PWB (PL 11.5) and the AIOC PWB (PL 8.1) in that order.

• Code: C9-3
• Description: MSI Regi SNR on JAM. Timeout between Bypass Solenoid ON and IOT Registration Sensor ON.
• Remedy: I/O Diagnostic Codes • [08-05] IOT Registration Sensor • [08-17] Bypass Solenoid
  Check Items: • Bypass Feed Roll, Retard Pad, or Bypass Take Away Roll dirty, contaminated with paper dust, worn, or faulty • IOT Registration Sensor dirty and Sensor Actuator deformed or damaged • Paper damaged, not within specification, or not loaded correctly • Foreign matter, burrs, or paper in the paper path • Drive gear worn or damaged • Bypass Solenoid faulty • Check that the following wires are connected securely with good electrical contact. If there is no problem, replace the IOT Registration Sensor (PL 2.9). – Wire between Tray 1 Feed Sensor J156-3 ( P/J156) and LVPS J503-1 ( P/J503) – Wire between Tray 1 Feed Sensor J156-2 and LVPS J503-2 – Wire between Tray 1 Feed Sensor J156-1 and LVPS J503-3 • Check that the Bypass Solenoid and the LVPS J502-1/3 ( P/J502) pins are connected securely with good electrical contact. If there is no problem, replace the Bypass Solenoid (PL 7.5). • Replace the AIOC PWB (PL 8.1) .

• Code: E0-1
• Description: CPM Image Lost. During a copy job in CMP Priority Mode, it is detected that the paper containing an image cannot be output after the image is deleted.
• Remedy: Press the [Stop] button on the Control Panel.

• Code: E0-1
• Description: CPM Image Lost. During a copy job in CPM Priority Mode, the paper containing an image cannot be output after the image is deleted.
• Remedy: Press the [Stop] button on the Control Panel.

• Code: E1-2
• Description: Exit SNR on JAM. Timeout between IOT Registration Clutch ON and Fuser Exit Sensor ON.
• Remedy: I/O Diagnostic Codes • [08-10] IOT Registration Clutch • [10-23] Fuser Exit Sensor
  Check Items: • Registration Roll dirty, contaminated with paper dust, worn, or faulty • Fuser Exit Sensor dirty and Sensor Actuator deformed or damaged • Paper damaged or not within specification • Foreign matter, burrs, or paper in the paper path • Drive gear worn or damaged • IOT Registration Clutch faulty • Check that the IOT Registration Clutch and the LVPS J503-4/5 ( P/J503) pins are connected securely with good electrical contact. If there is no problem, replace the IOT Registration Clutch (PL 2.9). • Check that the following wires are connected securely with good electrical contact. If there is no problem, replace the Fuser Exit Sensor (PL 6.2). – Wire between Fuser Exit Sensor J153-3 ( P/J153) and LVPS J505-1 ( P/J505) – Wire between Fuser Exit Sensor J153-2 and LVPS J505-2 – Wire between Fuser Exit Sensor J153-1 and LVPS J505-3 • Replace the AIOC PWB (PL 8.1) .