700

D

Scanner feeding error 1

01

-

Pick-up roller HP error

When the pick-up motor turns on counterclockwise, the pick-up roller HP sensor does not detect the home position of the pick-up roller.

 Defective pick-up roller HP sensor

 Defective pick-up motor

 Defective DF drive board

02

-

Original stopper HP error

When the pick-up motor turns on clockwise, the original stopper HP sensor does not detect the home position of the original stopper.

 Defective original stopper HP sensor

 Defective pick-up motor

 Defective DF drive board

12

-

DF fan motor 1 error

DF fan motor lock signal is detected after the original transportation has finished.

 Turn the main switch off and on.

701

D

Scanner feeding error 2

02

-

Pick-up motor driver error

The error flag of the pick-up motor driver IC is asserted when the jam error is issued.

Pick-up motor driver detected an error.

Turn the main switch off and on.

03

-

Paper feed motor error

The error flag of the paper feed motor driver IC is asserted when the jam error is issued.

Pick-up motor driver detected an error.

Turn the main switch off and on.

720

B

2000/3000-Sheet (booklet) Finisher Error

-24

-

Finisher exit guide plate motor error

After moving away from the guide plate position sensor, the exit guide is not detected at the home position within the prescribed time.

The 1st detection failure issues a jam error, and the 2nd failure issues this SC code.

 Guide plate motor disconnected, defective

 Guide plate motor overloaded due to obstruction

 Guide plate position sensor disconnected, defective

-25

-

Finisher punch motor error

The punch HP sensor is not activated within the specified time after the punch motor turned on.

The 1st detection failure causes a jam error, and the 2nd failure causes this SC code.

 Punch HP sensor disconnected, defective

 Punch motor disconnected or defective

 Punch motor overload due to obstruction

-30

-

Finisher jogger motor error

The jogger fences move out of the home position but the HP sensor output does not change within the specified number of pulses.

The 1st failure issues an original jam message, and the 2nd failure issues this SC code.

 Jogger HP sensor disconnected, defective

 Jogger motor disconnected, defective

 Jogger motor overloaded due to obstruction

 Finisher main board and jogger motor

-41

-

Stack feed-out motor error

 The stack feed-out HP sensor does not detect the home position of the stack feed-out belt 3000ms after the stack feed-out belt has moved to its home position.

 The stack feed-out HP sensor does not turn off 200 ms after the stack feed-out belt has moved from its home position.

The 1st detection failure causes a jam error, and the 2nd failure causes this SC code.

 Defective stack feed-out HP sensor

 Overload on the stack feed-out motor

 Defective stack feed-out motor

 Defective main board

 Disconnected or defective harness

-42

-

Finisher stapler movement motor error

Staple movement is not finished within a certain time.

The 1st detection failure causes a jam error, and the 2nd failure causes this SC code.

 Motor overload

 Loose connection of the stapler home position sensor

 Loose connection of the stapler movement motor

 Defective stapler home position sensor

 Defective stapler movement motor

-43

-

Finisher corner stapler rotation motor error

The stapler does not return to its home position within the specified time after stapling.

The 1st detection failure causes a jam error, and the 2nd failure causes this SC code.

 Defective stapler rotation motor

 Overload on the stapler rotation motor

 Defective stapler rotation HP sensor

-44

-

Finisher corner stapler motor error

The 1st detection failure causes a jam error, and the 2nd failure causes this SC code.

 The stapler motor does not switch off within the prescribed time after operating.

 The HP sensor of the staple unit does not detect the home position after the staple unit moves to its home position.

 The HP sensor of the staple unit detects the home position after the staple unit moves from its home position.

 Staple jam

 Motor overload

 Defective stapler motor

-52

-

Finisher folder plate motor error

The folder plate moves but is not detected at the home position within the specified time.

The 1st detection failure causes a jam error, and the 2nd failure causes this SC code.

 Folder plate HP sensor disconnected, defective

 Folder plate motor disconnected, defective

 Folder plate motor overloaded due to obstruction.

-53

-

Folding unit bottom fence lift motor

The folding unit bottom fence movement is not finished within a certain time. The 1st detection failure causes a jam error, and the 2nd failure causes this SC code.

 Motor harness loose, broken

 Motor drive obstructed

 Motor defective

-55

-

Clamp roller retraction motor error

The clamp roller movement is not finished within a certain time.

The 1st detection failure causes a jam error, and the 2nd failure causes this SC code.

 Motor harness loose, broken

 Motor drive obstructed

 Motor defective

-57

-

Stack junction gate motor error

The stack junction gate motor moves but the stack junction gate is not detected at its position within a specific time.

The 1st detection failure causes a jam error, and the 2nd failure causes this SC code.

 Motor broken

 Motor connection loose

 Motor overloaded

-60

-

Booklet stapler motor error 1

The 1st detection failure causes a jam error, and the 2nd failure causes this SC code.

The front stapler unit saddle-stitch motor does not start operation within the specified time.

 Motor overload

 Loose connection of the front stapler motor

 Defective front stapler motor

-61

-

Booklet staple motor error 2

The 1st detection failure causes a jam error, and the 2nd failure causes this SC code.

The rear stapler unit saddle-stitch motor does not start operation within the specified time.

 Motor overload

 Loose connection of the rear stapler motor

 Defective rear stapler motor

-70

-

Tray lift motor error

The 1st detection failure causes a jam error, and the 2nd failure causes this SC code.

The upper tray paper height sensor does not change its status with the specified time after the tray raises or lowers.

 Motor overload

 Loose connection of the tray lift motor

 Defective tray lift motor

-71

-

Finisher Tray 1 shift motor error

The shift roller HP sensor of the upper tray does not activate within the prescribed time after the shift tray starts to move toward or away from the home position.

The 1st detection failure issues a jam error, and the 2nd failure issues this SC code.

 Shift tray HP sensor of the upper tray disconnected, defective

 Shift tray motor of the upper tray disconnected, defective

 Shift tray motor of the upper tray overloaded due to obstruction

-72

-

Shift jogger motor 1 error

The side fence does not retract within the prescribed time after the shift jogger motor 1 switches on.

The 1st detection failure issues a jam error, and the 2nd failure issues this SC code.

 Shift jogger motor 1 disconnected, defective

 Shift jogger motor 1 overloaded due to obstruction

 Shift jogger 1 HP sensor disconnected, defective

-73

-

Shift jogger motor 2 error

The side fence does not retract within the prescribed time after the shift jogger motor 2 switches on.

The 1st detection failure issues a jam error, and the 2nd failure issues this SC code.

 Shift jogger motor 2 disconnected, defective

 Shift jogger motor 2 overloaded due to obstruction

 Shift jogger 2 HP sensor disconnected, defective

-74

-

Shift jogger retraction motor error

The side fences do not retract within the prescribed time after the retraction motor switches on.

The 1st detection failure issues a jam error, and the 2nd failure issues this SC code.

 Shift jogger retraction motor broken

 Shift jogger retraction motor connection loose

 Shift jogger retraction motor overloaded

 Defective shift jogger retraction HP sensor

-75

-

Return roller motor error

This occurs during the operation of the lower tray pressure motor

 Motor harness disconnected, loose, defective

 Motor overloaded

 Home position sensor harness disconnected, loose, defective

 Home position defective

-80

-

Punch movement motor error

The punch unit moves but is not detected at the home position within the specified time.

The 1st detection failure causes a jam error, and the 2nd failure causes this SC code.

 Motor harness disconnected, loose, defective

 Defective motor

-81

-

Paper position sensor slide motor error

The paper position sensor moves but is not detected at the home position within the specified time.

The 1st detection failure causes a jam error, and the 2nd failure causes this SC code.

 Motor harness disconnected, loose, defective

 Defective motor

722

B

1000-Sheet Finisher Error

-10

-

Upper transport motor error

The upper transport motor in the finisher is not operating.

 Upper transport motor drive is obstructed (jammed paper, paper scraps, etc.)

 The motor harness is loose or broken

 Upper transport motor defective

-14

-

Lower transport motor error

The lower transport motor in the finisher is not operating.

 Lower transport motor drive is obstructed (jammed paper, paper scraps, etc.)

 The motor harness is loose or broken

 Lower transport motor defective

-17

-

Exit motor error

The exit motor in the finisher is not operating.

 Exit motor drive is obstructed (jammed paper, paper scraps, etc.)

 The motor harness is loose or broken

 Exit motor defective

-24

-

Finisher exit guide plate motor error

The exit guide plate HP sensor did not activate within the prescribed time after the exit guide plate motor turned on.

 Finisher exit guide plate motor drive is obstructed (jammed paper, paper scraps, etc.)

 Exit guide plate motor harness loose, broken

 Exit guide plate HP sensor harness loose, broken

 Exit guide plate motor defective

 Exit guide plate HP sensor defective

-30

-

Front fence motor error

The jogger fence motor in the finisher is not operating.

 Jogger motor drive is obstructed (jammed paper, paper scraps, etc.)

 The motor harness is loose or broken

 Jogger fence HP sensor dirty, loose, defective

 Jogger fence motor defective

-41

-

Feed-out belt motor error

The feed-out belt did not return to the home position within the prescribed time.

 Feed-out belt motor drive is obstructed (jammed paper, paper scraps, etc.)

 Motor harness loose or broken

 Feed-out belt HP sensor dirty, disconnected, broken

 Motor defective

-42

-

Stapler movement motor

The 1st detection failure issues a jam error, and the 2nd failure causes this SC code.

The stapler HP sensor is not activated within the specified time after the stapler motor turned on.

 Stapler or motor drive is blocked by obstruction

 Motor harness loose or broken

 Stapler HP sensor harness loose, broken

 Motor defective

 Stapler HP sensor defective

-44

-

Corner stapler motor error

The 1st detection failure issues a jam error, and the 2nd failure causes this SC code.

 The stapler motor does not switch off within the prescribed time after operating.

 The HP sensor of the staple unit does not detect the home position after the staple unit moves to its home position.

The HP sensor of the staple unit detects the home position after the staple unit moves from its home position.

 Staple jam

 Number of sheets in stack exceeds allowed number of sheets for stapling

 Stapler motor obstructed

 Stapler motor defective

-70

-

Tray lift motor error

The tray lift motor is not operating.

 Motor harness loose, broken

 Motor drive obstructed

 Stack height sensor dirty, harness loose, broken

 Motor defective

 Stack height sensor defective

-71

-

Shift tray motor error

The shift tray motor is not operating.

 Shift motor drive is obstructed (jammed paper, paper scraps, etc.)

 Shift motor harness loose, broken

 Shift tray HP sensor harness loose, broken

 Shift motor defective

 Shit tray HP sensor defective

770

B

Shift motor error

The shift motor HP sensor does not detect any change for 1.86 seconds after the shift motor has turned on at power on or during its operation.

 Defective shift motor

 Defective shift motor HP sensor

791

D

Bridge unit error

The machine recognizes the finisher, but does not recognize the bridge unit.

 Defective connector

 Broken harness

 Incorrect installation

792

B

Finisher error

The machine does not recognize the finisher, but recognizes the bridge unit.

 Defective connector

 Defective harness

 Incorrect installation