SC720-01

D

Downstream device communication error

  • Communication with the downstream device has established, but the device is not responding to the command sent out, even after being sent three times.
  • After the recognition command was sent to the upstream unit, the TX port level did not go HIGH within the prescribed time.
  • Interface cable (downstream device side) connector disconnected or broken
  • PCB of downstream device defective
  • Controller PCB defective
  • Replace the finisher and interface cable (downstream device side).
  • Reconnect the connector.
  • Replace the Main Board (finisher or downstream device option).

SC720-03

B

Protection device break error 1

There was an error in the voltage level of the 24V_INT_1 power supply (this SC issues immediately at 1st occurrence).

  • Motor defective
  • Harness short-circuit
  • Replace the motor
  • Reconnect the connector.
  • Replace the harness.
  • Replace the Main Board.

SC720-04

B

Protection device break error 2

There was an error in the voltage level of the 24V_INT_2 power supply (this SC issues immediately at 1st occurrence).

  • Motor defective
  • Harness short-circuit
  • Replace the motor/ Reconnect the connector.
  • Replace the harness.
  • Replace the Main Board.

SC720-05

D

PSU Cooling Fan Error

There was no LOCK detection signal issued from the fan motor (this SC issues immediately at 1st occurrence).

  • PSU Cooling Fan Motor defective.
  • Connector disconnected
  • Drive circuit defective
  • Replace the PSU.
  • Reconnect the connector.
  • Replace the harness.
  • Replace the Main Board.

SC720-10

D

Transport Motor Error 1 (Entrance, Straight-through)

  

DC motor drive software detected an error (this SC issues immediately at 1st occurrence).

  • Motor defective
  • Connector disconnected
  • Overload
  • Encoder defective
  • Replace the Entrance Motor, reconnect the connectors.
  • Replace the harnesses.
  • Replace the Main Board.

SC720-11

D

Transport Motor Error 2 (Junction Gate Feed)

  

Same as SC720-10

Same as SC720-10

  • Replace the Junction Gate Transport Motor
  • Reconnect the connectors.
  • Replace the harnesses.
  • Replace the Main Board.

SC720-12

D

Transport Motor Error 3 (Downstream From Punch Unit)

  

Same as SC720-10

Same as SC720-10

  • Replace the Junction Gate Transport Motor.
  • Reconnect the connectors.
  • Replace the harnesses.
  • Replace the Main Board.

SC720-13

D

Transport Motor Error 4 (registration)

  

Same as SC720-10

Same as SC720-10

  • Replace the Registration Motor.
  • Reconnect the connectors.
  • Replace the harnesses.
  • Replace the Main Board.

SC720-15

B

Transport Motor Error 6 (Pre-stack)

  

DC motor drive software detected an error (this SC issues immediately at 1st occurrence).

  • Motor defective
  • Connector disconnected
  • Overload
  • Encoder defective
  • Replace the Pre-stack Motor
  • Reconnect the connectors.
  • Replace the harnesses.
  • Replace the Main Board.

SC720-16

D

Exit Motor Error 1 (Proof Tray Exit)

  

Same as SC720-15

Same as SC720-15

  • Replace the Proof Tray Exit Motor
  • Reconnect the connectors.
  • Replace the harnesses.
  • Replace the Main Board.

SC720-17

B

Exit Motor Error 2 (Shift Exit)

  

Same as SC720-15

Same as SC720-15

  • Replace the Shift Exit Motor.
  • Reconnect the connectors.
  • Replace the harnesses.
  • Replace the Main Board.

SC720-18

B

Exit Motor Error 3 (Staple Exit)

  

Same as SC720-15

Same as SC720-15

  • Replace the Base Fence Movement Motor.
  • Reconnect the connectors.
  • Replace the harnesses.
  • Replace the Main Board.

SC720-20

D

Junction Gate Motor Error 1 (Proof Tray)

  
  • When moving to the home position, home position was not detected within specified number of pulses. (The first time: jam display, the second time: SC)
  • When moving from the home position, home position was still detected after specified number of pulses. (The first time: jam display, the second time: SC)
  
  • Motor defective
  • Connector disconnected
  • Overload
  • Home position sensor defective
  
  • Replace the Junction Gate Motor (proof/shift tray), reconnect the connectors.
  • Replace the JG HP Sensor (proof/shift), reconnect the connectors.
  • Replace the harness.
  • Replace the Main Board.
  • Resolve the mechanical failure for the junction gate mechanism (proof).

SC720-21

B

Junction Gate Motor Error 2 (Staple JG)

  
  • When moving to the home position, home position was not detected within specified number of pulses. (The first time: jam display, the second time: SC)
  • When moving from the home position, home position was still detected after specified number of pulses. (The first time: jam display, the second time: SC)
  
  • Motor defective
  • Connector disconnected
  • Overload
  • Home position sensor defective
  
  • Replace the Junction Gate Motor (shift/staple), reconnect the connectors.
  • Replace the JG HP Sensor (shift/staple), reconnect the connectors.
  • Replace the harness.
  • Replace the Main Board.
  • Resolve the mechanical failure for the junction gate mechanism (staple).

SC720-23

B

Pre-stack Release Motor Error (Pressure/JG release)

  
  • When moving to the home position, home position was not detected within specified number of pulses. (The first time: jam display, the second time: SC)
  • When moving from the home position, home position was still detected after specified number of pulses. (The first time: jam display, the second time: SC)
  • Motor defective
  • Connector disconnected
  • Overload
  • Home position sensor defective
  • Replace the Pre-stack Release Motor, reconnect the connectors.
  • Replace the Pre-stack Release Sensor, reconnect the connectors.
  • Replace the harness.
  • Replace the Main Board.
  • Resolve the mechanical failure for the Pre-stack mechanism.

SC720-24

B

Exit Guide Motor Error

  
  • Same as SC720-23
  • Same as SC720-23
  • Replace the Exit Guide Motor, reconnect the connectors.
  • Replace the Exit Guide HP Sensor, reconnect the connectors.
  • Replace the harness.
  • Replace the Main Board.
  • Resolve the mechanical failure for the exit guide mechanism.

SC720-25

D

Punch Motor Error

  • After the punch motor started to operate, the punch was not detected at its home position within specified number of pulses. (The first time: jam display, the second time: SC)
  • After the punch motor started to operate, the punch did not leave its home position within specified number of pulses. (The first time: jam display, the second time: SC)
  • Motor defective
  • Connector disconnected
  • Overload
  • Home position sensor defective
  • Replace the Punch Motor, reconnect the connectors.
  • Replace the Punch Unit HP Sensor, reconnect the connectors.
  • Replace the harness.
  • Replace the Main Board.
  • Resolve the mechanical failure for the punch mechanism.

SC720-26

D

Punch Junction Gate Motor Error

  • When moving to the home position, home position was not detected within specified number of pulses. (The first time: jam display, the second time: SC)
  • When moving from the home position, home position was still detected after specified number of pulses. (The first time: jam display, the second time: SC)
  • Motor defective
  • Connector disconnected
  • Overload
  • Replace the Punch Junction Gate Motor.
  • Reconnect the connectors.
  • Replace the harness.
  • Replace the Main Board.
  • Resolve the mechanical failure for the punch mechanism.

SC720-27

D

Punch Movement Motor Error

  • After the Punch Movement Motor started to operate, the punch did not return to its home position within specified number of pulses. (The first time: jam display, the second time: SC)
  • When the Punch Movement Motor started to operate, home position was still detected after specified number of pulses. (The first time: jam display, the second time: SC)
  • Motor defective
  • Connector disconnected
  • Overload
  • Replace the Punch Movement Motor.
  • Reconnect the connectors.
  • Replace the harness.
  • Replace the Main Board.
  • Resolve the mechanical failure for the punch mechanism.

SC720-28

B

Punch Horizontal Registration Detection Error (Motor /CIS)

Punch Horizontal Registration CIS Error

  • Motor defective
  • Connector disconnected
  • Overload
  • Replace the Punch Horizontal Registration Sensor.
  • Reconnect the connectors.
  • Replace the harness.
  • Replace the Main Board.
  • Resolve the mechanical failure for the punch mechanism.

SC720-31

B

Jogger Motor (Front) Error

  
  • When moving to the home position, home position was not detected within specified number of pulses. (The first time: jam display, the second time: SC)
  • When moving from the home position, home position was still detected after specified number of pulses. (The first time: jam display, the second time: SC)
  • Motor defective
  • Connector disconnected
  • Overload
  • Home position sensor defective
  • Replace the Jogger Motor (Front), reconnect the connector.
  • Replace the Jogger Fence HP Sensor (Front), reconnect the connector.
  • Replace the harnesses.
  • Replace the Main Board.
  • Resolve the mechanical failure for the stapler mechanism.

SC720-32

B

Jogger Motor (Rear) Error

  

Same as SC720-31

Same as SC720-31

  • Replace the Jogger Motor (Rear), reconnect the connector.
  • Replpace the Jogger Fence HP sensor (Rear), reconnect the connector.
  • Replace the harnesses.
  • Replace the Main Board.
  • Resolve the mechanical failure for the stapler mechanism.

SC720-33

B

Positioning Roller Lift Motor Error

  

Same as SC720-31

Same as SC720-31

  • Replace the Positioning Roller Lift Motor, reconnect the connector.
  • Replace the Positioning Roller HP Sensor, reconnect the connector.
  • Replace the harnesses.
  • Replace the Main Board.
  • Resolve the mechanical failure for the stapler mechanism.

SC720-34

B

Positioning Roller Rotation Motor Error

A discharge or short circuit was detected on the motor drive board (this SC issues immediately at first error).

  • Motor defective
  • Connector loose, broken, defective
  • Replace the Positioning Roller Rotation Motor, reconnect the connector.
  • Replace the harnesses.
  • Replace the Main Board.
  • Resolve the mechanical failure for the Stapler mechanism.

SC720-35

B

Trailing Edge Press Motor Error

  • The stack plate drive unit in the staple unit did not return to the home position within specified number of pulses. (The first time: jam display, the second time: SC)
  • When the stack plate drive unit in the staple unit moved from the home position, home position was still detected after specified number of pulses. (The first time: jam display, the second time: SC)
  • DC motor drive software detected an error.
    During the initial operation, after performing retry, the first time is jam supply and the second time is SC.
    At all times other than during initial operation, the first time is SC.
  • Motor defective
  • Connector disconnected
  • Overload
  • Encoder defective
  • Home position sensor defective
  • Replace Trailing Edge Press Motor, reconnect the connector.
  • Replace Trailing Edge Press Plate HP Sensor, reconnect the connector.
  • Replace the harnesses.
  • Replace the Main Board.
  • Resolve the mechanical failure for the Stapler mechanism.

SC720-39

B

Leading Edge Stopper Motor Error

  
  • When moving to the home position, home position was not detected within specified number of pulses. (The first time: jam display, the second time: SC)
  • When moving from the home position, home position was still detected after specified number of pulses. (The first time: jam display, the second time: SC)
  • DC motor drive software detected an error.
    During the initial operation, after performing retry, the first time is jam supply and the second time is SC.
    At all times other than during initial operation, the first time is SC.
  
  • Motor defective
  • Connector disconnected
  • Overload
  • Encoder defective
  • Home position sensor defective
  
  • Replace the Leading Edge Stopper Motor, reconnect the connector.
  • Replace the Leading Edge Stopper HP Sensor, reconnect the connector.
  • Replace the harnesses.
  • Replace the Main Board.
  • Resolve the mechanical failure for the Stapler mechanism.

SC720-40

B

Base Fence Lift Motor Error

  
  • When moving to the home position, home position was not detected within specified number of pulses. (The first time: jam display, the second time: SC)
  • When moving from the home position, home position was still detected after specified number of pulses. (The first time: jam display, the second time: SC)
  • DC motor drive software detected an error. (This SC issues immediately at 1st occurrence).
  
  • Motor defective
  • Connector disconnected
  • Overload
  • Encoder defective
  • Home position sensor defective
  
  • Replace the Base Fence Lift Motor, reconnect the connector.
  • Replace the Base Fence up-down HP Sensor, reconnect the connector.
  • Replace the harnesses.
  • Replace the Main Board.
  • Resolve the mechanical failure for the Stapler mechanism.

SC720-41

B

Feed-out Belt Motor Error

  
  • When moving to the home position, home position was not detected within specified number of pulses. (The first time: jam display, the second time: SC)
  • When moving from the home position, home position was still detected after specified number of pulses. (The first time: jam display, the second time: SC)
  • DC motor drive software detected an error.
    During the initial operation, after performing retry, the first time is jam supply and the second time is SC.
    At all times other than during initial operation, the first time is SC.
  
  • Motor defective
  • Connector disconnected
  • Overload
  • Encoder defective
  • Home position sensor defective
  
  • Replace the Feed-out Belt Motor, reconnect the connector.
  • Replace the Top Fence HP Sensor, reconnect the connector.
  • Replace the harnesses.
  • Replace the Main Board.
  • Resolve the mechanical failure for the Stapler mechanism.

SC720-42

B

Corner Stapler Movement Motor Error

  
  • When moving to the home position, home position was not detected within specified number of pulses. (The first time: jam display, the second time: SC)
  • When moving from the home position, home position was still detected after specified number of pulses. (The first time: jam display, the second time: SC)
  • DC motor drive software detected an error. (This SC issues immediately at 1st occurrence).
  
  • Motor defective
  • Connector disconnected
  • Overload
  • Encoder defective
  • Home position sensor defective
  
  • Replace the Corner Stapler Movement Motor, reconnect the connector.
  • Replace the Corner stapler HP sensor, reconnect the connector.
  • Replace the harnesses.
  • Replace the Main Board.
  • Resolve the mechanical failure for the stapler mechanism.
  • Resolve the mechanical failure for the stapler unit mechanism.

SC720-43

B

Corner Stapler Motor Error

  
  • When moving to the home position, home position was not detected within specified number of pulses. (The first time: jam display, the second time: SC)
  • When moving from the home position, home position was still detected after specified number of pulses. (The first time: jam display, the second time: SC)
  
  • Motor defective
  • Connector disconnected
  • Overload
  • Home position sensor defective
  
  • Replace the Corner Stapler Motor, reconnect the connector.
  • Replace the Stapler Rotation HP Sensors (front, rear), reconnect the connectors.
  • Replace the harnesses.
  • Replace the Main Board.
  • Resolve the mechanical failure for the stapler mechanism.
  • Resolve the mechanical failure for the stapler unit mechanism.

SC720-44

B

Booklet Stapler Motor Error

  • The corner stapler did not operate within specified time
  • When moving to the home position, home position was not detected within specified time. (The first time: jam display, the second time: SC)
  • Staple jam
  • Overload (too many sheets for stapling)
  • Remove the pieces of staples.
  • Replace the cartridge.
  • Replace the Booklet Stapler Motor
  • Replace the harness.
  • Replace the Main Board.
  • Resolve the mechanical failure for the stapler unit mechanism.

SC720-50

B

Booklet Stapler Side Fence Motor Error

  
  • When moving to the home position, home position was not detected within specified number of pulses. (The first time: jam display, the second time: SC)
  • When moving from the home position, home position was still detected after specified number of pulses. (The first time: jam display, the second time: SC)
  • Motor defective
  • Connector disconnected
  • Overload
  • Home position sensor defective
  • Replace the Booklet Stapler Side Fence Motor, reconnect the connector.
  • Replace the Booklet Stapler Side Fence HP Sensors (front, rear), reconnect the connectors.
  • Replace the harnesses.
  • Replace the Main Board.
  • Resolve the mechanical failure for the booklet stack mechanism.

SC720-51

B

Booklet Bottom Fence Motor Error

  

Same as SC720-50

Same as SC720-50

  • Replace the Booklet Bottom Fence Motor, reconnect the connector.
  • Replace the Booklet Stapler Bottom Fence HP Sensor, reconnect the connector.
  • Replace the harnesses.
  • Replace the Main Board.
  • Resolve the mechanical failure for the booklet stack mechanism.

SC720-52

B

Fold Plate Motor Error Error

  

Same as SC720-50

Same as SC720-50

  • Replace the Fold Plate Motor Error, reconnect the connector.
  • Replace the Fold Plate HP Sensor, reconnect the connector.
  • Replace the harnesses.
  • Replace the Main Board.
  • Resolve the mechanical failure for the booklet stack mechanism.

SC720-53

B

Booklet Stapler Bottom Fence Motor Error

  

Same as SC720-50

Same as SC720-50

  • Replace the Booklet Stapler Bottom Fence Motor, reconnect the connector.
  • Replace the Booklet Stapler Bottom Fence HP Sensor, reconnect the connector.
  • Replace the harnesses.
  • Replace the Main Board.
  • Resolve the mechanical failure for the booklet stack mechanism.

SC720-54

B

Stack Transport Unit Motor Error

  

Same as SC720-50

Same as SC720-50

  • Replace the Stack Transport Unit Motor, reconnect the connector.
  • Replace the Stack Transport Unit HP Sensor, reconnect the connector.
  • Replace the harnesses.
  • Replace the Main Board.
  • Resolve the mechanical failure for the booklet stack mechanism.
  • Resolve the mechanical failure for the staple tray mechanism.

SC720-55

B

Booklet Stapler Clamp Roller Motor Error

  

Same as SC720-50

Same as SC720-50

  • Replace the Booklet Stapler Clamp Roller Motor, reconnect the connector.
  • Replace the Booklet Stapler Clamp Roller HP Sensor, reconnect the connector.
  • Replace the harnesses.
  • Replace the Main Board.
  • Resolve the mechanical failure for the booklet stack mechanism.

SC720-56

B

Turn Guide Motor Error

  

Same as SC720-50

Same as SC720-50

  • Replace the Turn Guide Motor Error, reconnect the connector.
  • Replace the Stack JG HP sensor, reconnect the connector.
  • Replace the harnesses.
  • Replace the Main Board.
  • Resolve the mechanical failure for the booklet stack mechanism.
  • Resolve the mechanical failure for the staple tray mechanism.

SC720-60

B

Booklet Stapler Motor Error

  
  • The booklet stapler did not operate within specified time. (The first time: jam display, the second time: SC)
  • When moving to the home position, home position was not detected within specified time. (The first time: jam display, the second time: SC)
  
  • Staple jam
  • Overload (too many sheets for stapling)
  • Motor defective
  • Connector disconnected
  • Home position sensor defective
  
  • Remove the pieces of staples.
  • Replace the cartridge.
  • Replace the Booklet Stapler Motor, reconnect the connector.
  • Replace the harness.
  • Replace the Main Board.
  • Resolve the mechanical failure for the stapler unit mechanism.

SC720-70

B

Shift Tray Lift Motor Error

  • When descending, Paper Height Sensors are still detecting paper after specified time. (The first time: jam display, the second time: SC)
  • When ascending, Paper Height Sensors did not detect top side of paper within specified time. (The first time: jam display, the second time: SC)
  • Motor defective
  • Connector disconnected
  • Overload
  • Home position sensor defective
  • Replace the Shift Tray Lift Motor, reconnect the connector.
  • Replace the Paper Height Sensors (TE, shift), reconnect the connector.
  • Replace the Shift Tray Limit Switch, reconnect the connector.
  • Replace the harness.
  • Replace the Main Board.
  • Resolve the mechanical failure for the shift tray mechanism.

SC720-71

B

Shift Motor Error

  • When moving to the home position, home position was not detected within specified number of pulses. (The first time: jam display, the second time: SC)
  • When moving from the home position, home position was still detected after specified number of pulses. (The first time: jam display, the second time: SC)
  • Motor defective
  • Connector disconnected
  • Overload
  • Home position sensor defective
  • Replace the Shift Motor, reconnect the connector.
  • Replace the Shift Tray HP Sensors (Front, Rear), reconnect the connector.
  • Replace the harnesses.
  • Replace the Main Board.
  • Resolve the mechanical failure for the shift tray mechanism.

SC720-72

B

Shift Jogger Motor Error

  • When the jogger fence moved to the home position, home position was not detected within specified number of pulses. (The first time: jam display, the second time: SC)
  • When the jogger fence moved to the home position, home position was still detected after specified number of pulses. (The first time: jam display, the second time: SC)
  • Motor defective
  • Connector disconnected
  • Overload
  • Home position sensor defective
  • Replace the Shift Jogger Motor, reconnect the connector.
  • Replace the Shift Tray Jogger HP Sensor, reconnect the connector.
  • Replace the harnesses.
  • Replace the Main Board.
  • Resolve the mechanical failure for the shift jogger mechanism.

SC720-74

B

Shift Jogger Fence Retract Motor Error

  • When the output jogger retraction unit moved to the home position, home position was not detected within specified number of pulses. (The first time: jam display, the second time: SC)
  • When the output jogger retraction unit moved from home position, home position was still detected after specified number of pulses. (The first time: jam display, the second time: SC)
  • Motor defective
  • Connector disconnected
  • Overload
  • Home position sensor defective
  • Replace the Shift Jogger Fence Retract Motor, reconnect the connector.
  • Replace the Shift Jogger Retract HP Sensor, reconnect the connector.
  • Replace the harnesses.
  • Replace the Main Board.
  • Resolve the mechanical failure for the shift jogger mechanism.

SC720-75

B

Drag Roller Movement Motor Error

  • When drag roller unit moved to the home position, home position was not detected within specified number of pulses. (The first time: jam display, the second time: SC)
  • When the drag roller unit moved from the home position, home position was still detected after specified number of pulses. (The first time: jam display, the second time: SC)
  • Motor defective
  • Connector disconnected
  • Overload
  • Home position sensor defective
  • Replace the Drag Roller Movement Motor, reconnect the connector.
  • Replace the Drag Roller HP Sensor, reconnect the connector.
  • Replace the harnesses.
  • Replace the Main Board.
  • Resolve the mechanical failure for the shift jogger mechanism.

SC720-76

B

Drag Roller Error

  • At cw rotation (roller return), the motor drive board discharged or had a short circuit (this SC issues immediately at first error).
  • At ccw rotation (press operation), the component was not detected at the home position within the specified number of pulses. (The first time: jam display, the second time: SC)
  • At ccw rotation (press operation), the component had not moved from the home position within the specified number of pulses. (The first time: jam display, the second time: SC)
  • Motor defective
  • Connector disconnected
  • Overload
  • Home position sensor defective
  • Replace the Drag Roller Motor, reconnect the connector.
  • Replace the Drag Roller HP Sensor, reconnect the connector.
  • Replace the harness.
  • Replace the Main Board.
  • Resolve the mechanical failure for the shift jogger mechanism.

SC720-77

B

Exit Fan Motor Error

  
  • No lock signal is received for 10 times consecutively.
  • Motor defective
  • Connector disconnected
  • Drive circuit defective
  • Replace the Exit Fan Motor (Front, Rear), reconnect the connector.
  • Replace the harnesses.
  • Replace the Main Board.
  • Resolve the mechanical failure for the shift jogger mechanism.

SC720-80

B

Interlock Power Error

There was an error in the voltage level of the 24V_INT power supply (this SC issues immediately at 1st occurrence).

Main Board power circuit defective

  • Replace the main board.
  • Replace the harnesses.

SC720-81

D

Protection Device Break Error 3

There was an error in the voltage level of the 24V_POW power supply (this SC issues immediately at 1st occurrence).

  • Motor defective
  • Harness short-circuit
  • Replace the motor/ Reconnect the connector.
  • Replace the harness.
  • Replace the Main Board.

SC720-82

B

Base Fence Movement Motor Error

  • When moving to the home position, home position was not detected within specified number of pulses. (The first time: jam display, the second time: SC)
  • When moving from the home position, home position was still detected after specified number of pulses. (The first time: jam display, the second time: SC)
  • DC motor drive software detected an error (this SC issues immediately at 1st occurrence).
  • Motor defective
  • Connector disconnected
  • Overload
  • Encoder defective
  • Home position sensor defective
  • Replace the Base Fence Movement Moto, reconnect the connector.
  • Replace the Base Fence Front-back HP Sensor, reconnect the connector.
  • Replace the harness.
  • Replace the Main Board.
  • Resolve the mechanical failure for the stapler mechanism.

SC720-83

B

Stack Transport Motor Error

DC motor drive software detected an error. (This SC issues immediately at 1st occurrence).

  • Motor defective
  • Connector disconnected
  • Overload
  • Encoder defective
  • Replace the Stack Transport Motor, reconnect the connector.
  • Replace the harness.
  • Replace the Main Board.
  • Resolve the mechanical failure for the booklet stack mechanism.
  • Resolve the mechanical failure for the staple tray mechanism.

SC720-84

B

Fold Roller Motor Error

A discharge or short circuit was detected on the motor drive board (this SC issues immediately at first error).

  • Motor defective
  • Connector disconnected
  • Overload
  • Replace the Fold Roller Motor, reconnect the connector.
  • Replace the harness.
  • Replace the Main Board.
  • Resolve the mechanical failure for the booklet stack mechanism.

SC720-85

B

Booklet Stack Tray Motor Error

DC motor drive software detected an error. (This SC issues immediately at 1st occurrence).

  • Motor defective
  • Connector disconnected
  • Overload
  • Encoder defective
  • Replace the Booklet Stack Tray Motor, reconnect the connector.
  • Replace the harness.
  • Replace the Main Board.
  • Resolve the mechanical failure for the booklet stack mechanism.
  • Resolve the mechanical failure for the booklet stack tray mechanism.