• Code: F4-47
• Description: Finisher Buffer Path SENSOR Static JAM B
• Causes: Paper remains on the Finisher Buffer Path Sensor. At this time, the Gate Sensor is ON state but the X'port Entrance Sensor is OFF state.

• Code: F4-48
• Description: Finisher Buffer Path SENSOR Static JAM C
• Causes: Paper remains on the Finisher Buffer Path Sensor. At this time, the Gate Sensor is OFF state.

• Code: F4-51
• Description: Finisher Compile Exit SENSOR OFF JAM A
• Causes: Finisher Compile Exit Sensor is not turned OFF within the specified time after the Finisher Compile Exit Sensor is ON. At this time, the Finisher H-X'port Exit Sensor is ON state.

• Code: F4-52
• Description: Finisher Compile Exit SENSOR ON JAM A
• Causes: Finisher Buffer Path Sensor is not turned ON within the specified time after the Finisher Transport Entrance Sensor is ON. At this time, the Finisher H-Transport Exit Sensor is ON state.

• Code: F4-53
• Description: Finisher Compile Exit SENSOR ON JAM B
• Causes: Finisher Buffer Path Sensor is not turned ON within the specified time after the Finisher Transport Entrance Sensor is ON. At this time, the Finisher Transport Entrance Sensor is ON state.

• Code: F4-54
• Description: Finisher Compile Exit SENSOR ON JAM C
• Causes: Finisher Compile Exit Sensor is not turned ON within the specified time after the Finisher Buffer Path Sensor is ON.

• Code: F4-55
• Description: Finisher Compile Exit SENSOR OFF JAM B
• Causes: Finisher Compile Exit Sensor is not turned OFF within the specified time after the Finisher Compile Exit Sensor is ON. At this time, the Finisher X'port Entrance Sensor is ON state.

• Code: F4-56
• Description: Finisher Compile Exit SENSOR Static JAM
• Causes: Paper remains on the Finisher Compile Exit Sensor.