• Code: 730
• Description: Finisher stapler positioning motor error
  After the stapler motor is turned on, the stapler does not return to its home position within the specified time, or the stapler HP sensor does not activate within the specified time after the stapler motor is turned on.
• Causes: • Stapler positioning motor defective or overloaded • Stapler HP sensor defective • Stapler positioning motor connection loose or connector defective

• Code: 731
• Description: Finisher exit guide open/close motor error
  After the finisher exit guide open/close motor is turned on, the open/close sensor does not activate within the specified time.
• Causes: • Finisher exit guide open/close motor defective • Open/close sensor defective

• Code: 732
• Description: Finisher upper tray shift motor error
  The upper tray shift motor does not stop within the specified time.
• Causes: • Upper tray shift motor defective or overloaded • Upper tray shift sensor defective

• Code: 733
• Description: Finisher lower tray lift motor error
  The stack height sensor does not activate within a certain time period after the lower tray lift motor turned on.
• Causes: • Lower tray lift motor defective or overloaded • Upper stack height sensor defective • Lower tray lower limit sensor defective

• Code: 734
• Description: Finisher lower tray shift motor error
  The lower tray shift motor driving the lower tray does not stop within the specified time.
• Causes: • Lower tray shift motor defective or overloaded • Lower tray shift sensor defective

• Code: 800
• Description: Startup without video output end error (K)
  Video transfer to the engine is started, but a video transmission end command was not issued by the engine within the specified time.
• Causes: • Control board defective

• Code: 804
• Description: Startup without video input end (K)
  A video transmission was requested from the scanner, but a video transmission end command was not issued by the scanner within the specified time.
• Causes: • Control board defective

• Code: 819
• Description: Kernel mismatch error
  Software bug
• Causes: • Software application error