• Code: 730
• Description: Finisher stapler motor error -1000-sheet Finisher B408
  The stapler does not return to its home position within a certain time after the stapler motor turned on. -or-The stapler H.P sensor does not activate within a certain time after the stapler motor turned on.
• Causes: • Stapler motor defective • Stapler H.P sensor defective • Poor stapler motor connection

• Code: 731
• Description: Finisher motor error
  The meaning of this SC error depends on which finisher is installed. 1000-sheet Finisher B408 Exit guide plate motor error. The exit guide plate open sensor or exit guide plate HP sensor does not activate within a certain time after the exit guide plate motor turned on. (1000-sheet finisher) 500-sheet Finisher B442 Output tray motor error. The tray upper limit sensor does not activate within a certain time after the shift motor turned on. (500-sheet finisher)
• Causes: 1000-sheet Finisher • Exit guide plate motor defective • Exit guide plate HP sensor defective • Exit guide plate open sensor defective 500-sheet Finisher • Output tray motor defective • Tray upper limit sensor defective

• Code: 732
• Description: Finisher shift motor error - 1000-sheet Finisher B408
  Roller shift does not finish within a certain time after the shift motor turned on.
• Causes: • Shift motor defective • Shift tray HP sensor defective

• Code: 770
• Description: Shift tray shift motor error
  During a shift operation the sensor state did not change (off to on, or on to off) within 2.4 sec.
• Causes: • Shift sensor defective • Shift motor defective

• Code: 791
• Description: Bridge communication error
  The machine cannot communicate with the finisher with the bridge unit installed.
• Causes: • Poor connection between the finisher and mainframe • Harness damaged or defective

• Code: 792
• Description: Finisher connection error
  The machine cannot communicate with the finisher with the bridge unit installed.
• Causes: • Finisher connection defective

• Code: 793
• Description: Interchange communication error
  The machine cannot communicate with the interchange unit properly when the duplex unit is installed.
• Causes: • Interchange unit installed incorrectly • Interchange unit connection loose, disconnected, or damaged • Interchange unit harness damaged

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