SC700 (Engine: Peripherals-2)

SC722-10

D

Upper Transport Motor Error (Finisher SR4110)

• Motor pulse not detected for a specified time. (The first time: jam display, the second time: SC)

• The motor speed does not reach the specified value after a specified time (t1 msec) from motor startup.

• Motor defective

• Connecter disconnected

• Overload

• Check motor connection.

• Replace the motor.

• Replace the PCB.

SC722-14

B

Lower Transport Motor Error (Finisher SR4110)

• Motor pulse not detected for a specified time. (The first time: jam display, the second time: SC)

• Motor defective

• Connecter disconnected

• Overload

• Check motor connection.

• Replace the motor.

• Replace the PCB.

SC722-15

B

Pre-stack Transport Motor Error (Finisher SR4110)

SC722-16

D

Upper Tray Exit Motor Error (Finisher SR4110)

SC722-17

B

Shift Tray Exit Motor Error (Finisher SR4110)

SC722-18

B

Stapler Exit Motor Error (Finisher SR4110)

Motor driver detected an open circuit or short-circuit.

(SC from the first time)

• Motor defective

• Connecter disconnected

• Check motor connection.

• Replace the motor.

• Replace the PCB.

SC722-20

D

Upper Tray Junction Gate Motor Error (Finisher SR4110)

SC722-21

D

Stapler Junction Gate Motor Error (Finisher SR4110)

SC722-22

B

Pre-stack Junction Gate Motor Error (Finisher SR4110)

SC722-23

B

Pre-stack Paper Stopper Motor Error (Finisher SR4110)

• When moving to the home position, home position was not detected within specified time (t0 ms). (The first time: jam display, the second time: SC)

• When moving from the home position, home position was still detected after specified time (t1 ms). (The first time: jam display, the second time: SC)

• Motor defective

• Connecter disconnected

• Overload

• Home position sensor defective

• Check the connections of the motor and home position sensor.

• Replace the motor/home position sensor.

• Replace the PCB.

SC722-24

B

Exit Guide Motor Error (Finisher SR4110)

• When moving to the home position, home position was not detected within specified time (t0 ms). (The first time: jam display, the second time: SC)

• When moving from the home position, home position was still detected after specified time (t1 ms). (The first time: jam display, the second time: SC)

• Motor defective

• Connecter disconnected

• Overload

• Home position sensor defective

• Check the connections of the motor and home position sensor.

• Replace the motor/home position sensor.

• Replace the PCB.

SC722-25

D

Punch Motor Error (Finisher SR4110)

• No change to the punch home position sensor after a specified time (t1 ms) from punch operation. (The first time: jam display, the second time: SC)

• No change to the punch home position sensor within a specified number of pulses (p0 pulses) from punch operation. (The first time: jam display, the second time: SC)

• Motor defective

• Connecter disconnected

• Overload

• Home position sensor defective

• Check the connections of the motor and home position sensor.

• Replace the motor/home position sensor.

• Replace the PCB.

SC722-30

B

Jogger Motor Error (Finisher SR4110)

• When moving to the home position, home position was not detected within specified time (t0 ms). (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 (p1 pulses). (The first time: jam display, the second time: SC)

• Motor defective

• Connecter disconnected

• Overload

• Home position sensor defective

• Check the connections of the motor and home position sensor.

• Replace the motor/home position sensor.

• Replace the PCB.

SC722-33

B

Positioning Roller Motor Error (Finisher SR4110)

• When moving to the home position, home position was not detected within specified number of pulses (p0 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 (p1 pulses). (The first time: jam display, the second time: SC)

• Motor defective

• Connecter disconnected

• Overload

• Home position sensor defective

• Check the connections of the motor and home position sensor.

• Replace the motor/home position sensor.

• Replace the PCB.

SC722-34

B

Positioning Roller Transport Motor Error (Finisher SR4110)

Motor driver detected an open circuit or short-circuit. (SC from the first time)

• Motor defective

• Connecter disconnected

• Home position sensor defective

• Check motor connection.

• Replace the motor.

• Replace the PCB.

SC722-35

B

Stack Plate-Center Motor Error (Finisher SR4110)

• The drive unit in the staple tray does not return to the home position within a specified time (t0 ms). (The first time: jam display, the second time: SC)

• When the drive unit in the staple tray was moving away from the home position, the home position was still detected after a specified time (t1 ms). (The first time: jam display, the second time: SC)

• Motor defective

• Connecter disconnected

• Overload

• Home position sensor defective

• Check the connections of the motor and home position sensor.

• Replace the motor/home position sensor.

• Replace the PCB.

SC722-36

B

Stapler Plate-Front Motor Error (Finisher SR4110)

• The drive unit in the staple tray does not return to the home position within a specified time (t0 ms). (The first time: jam display, the second time: SC)

• When the drive unit in the staple tray was moving away from the home position, the home position was still detected after a specified time (t1 ms). (The first time: jam display, the second time: SC)

• Motor defective

• Connecter disconnected

• Overload

• Home position sensor defective

• Check the connections of the motor and home position sensor.

• Replace the motor/home position sensor.

• Replace the PCB.

SC722-37

B

Stapler Plate-Rear Motor Error (Finisher SR4110)

• The drive unit in the staple tray does not return to the home position within a specified time (t0 ms). (The first time: jam display, the second time: SC)

• When the drive unit in the staple tray was moving away from the home position, the home position was still detected after a specified time (t1 ms). (The first time: jam display, the second time: SC)

• Motor defective

• Connecter disconnected

• Overload

• Home position sensor defective

• Check the connections of the motor and home position sensor.

• Replace the motor/home position sensor.

• Replace the PCB.

SC722-39

B

Stapler Movement Motor Error (Finisher SR4110)

• When moving to the home position, home position was not detected within specified time (t0 ms). (The first time: jam display, the second time: SC)

• When moving from the home position, home position was still detected after specified time (t1 ms). (The first time: jam display, the second time: SC)

• Motor defective

• Connecter disconnected

• Overload

• Home position sensor defective

• Check the connections of the motor and home position sensor.

• Replace the motor/home position sensor.

• Replace the PCB.

SC722-40

B

Stapler Rotation Motor Error (Finisher SR4110)

• When moving to the home position, home position was not detected within specified time (t0 ms). (The first time: jam display, the second time: SC)

• When moving from the home position, home position was still detected after specified time (t1 ms). (The first time: jam display, the second time: SC)

• Motor defective

• Connecter disconnected

• Overload

• Home position sensor defective

• Check the connections of the motor and home position sensor.

• Replace the motor/home position sensor.

• Replace the PCB.

SC722-41

B

Stack Feed-Out Belt Motor Error (Finisher SR4110)

• When moving to the home position, home position was not detected within specified number of pulses (p0 pulses). (The first time: jam display, the second time: SC)

• When moving from the home position, home position was still detected after specified time (t1 sec). (The first time: jam display, the second time: SC)

• Motor defective

• Connecter disconnected

• Overload

• Home position sensor defective

• Check the connections of the motor and home position sensor.

• Replace the motor/home position sensor.

• Replace the PCB.

SC722-42

B

Stapler Motor Error (Finisher SR4110)

• When moving to the home position, home position was not detected within specified number of pulses (p0 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 (p1 pulses). (The first time: jam display, the second time: SC)

• Motor defective

• Connecter disconnected

• Overload

• Home position sensor defective

• Check the connections of the motor and home position sensor.

• Replace the motor/home position sensor.

• Replace the PCB.

SC722-43

B

Stapler Rotation Motor Error (Finisher SR4110)

• When moving to the home position, home position was not detected within specified number of pulses (p0 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 (p1 pulses). (The first time: jam display, the second time: SC)

• Motor defective

• Connecter disconnected

• Overload

• Home position sensor defective

• Check the connections of the motor and home position sensor.

• Replace the motor/home position sensor.

• Replace the PCB.

SC722-44

B

Stapler Hammer Motor Error (Finisher SR4110)

• The staple drive unit does not complete operation within specified time (t0 ms). (The first time: jam display, the second time: SC)

• When moving to the home position, home position was not detected within specified number of pulses (p0 pulses). (The first time: jam display, the second time: SC)

• Overload due to staple jam or number of sheets exceeding the limit, etc.

• Motor defective

• Connecter disconnected

• Home position sensor defective

• Check the connections of the motor and home position sensor.

• Replace the motor/home position sensor.

• Replace the PCB.

SC722-70

B

Shift Tray Lift Motor Error (Finisher SR4110)

• When ascending, paper sensor did not detect paper within specified time (t0 sec). (The first time: jam display, the second time: SC)

• When descending, paper sensor is still detecting paper after the specified time (t1 sec). (The first time: jam display, the second time: SC)

• Overload due to staple jam or number of sheets exceeding the limit, etc.

• Motor defective

• Connecter disconnected

• Home position sensor defective

• Check the connections of the motor and home position sensor.

• Replace the motor/home position sensor.

• Replace the PCB.

SC722-71

B

Shift Motor Error (Finisher SR4110)

• When moving to the home position, home position was not detected within specified time (t0 sec). (The first time: jam display, the second time: SC)

• When moving from the home position, home position was still detected after specified time (t1 sec). (The first time: jam display, the second time: SC)

• Overload due to staple jam or number of sheets exceeding the limit, etc.

• Motor defective

• Connecter disconnected

• Home position sensor defective

• Check the connections of the motor and home position sensor.

• Replace the motor/home position sensor.

• Replace the PCB.

SC722-72

B

Shift Jogger Motor Error (Finisher SR4110)

• When moving to the home position, home position was not detected within specified number of pulses (p0 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 (p1 pulses). (The first time: jam display, the second time: SC)

• Overload due to staple jam or number of sheets exceeding the limit, etc.

• Motor defective

• Connecter disconnected

• Home position sensor defective

• Check the connections of the motor and home position sensor.

• Replace the motor/home position sensor.

• Replace the PCB.

SC722-74

B

Shift Jogger Lift Motor Error (Finisher SR4110)

• When moving to the home position, home position was not detected within specified number of pulses (p0 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 (p1 pulses). (The first time: jam display, the second time: SC)

• Overload due to staple jam or number of sheets exceeding the limit, etc.

• Motor defective

• Connecter disconnected

• Home position sensor defective

• Check the connections of the motor and home position sensor.

• Replace the motor/home position sensor.

• Replace the PCB.

SC722-75

B

Return Drive Motor Error (Finisher SR4110)

• When moving to the home position, home position was not detected within specified number of pulses (p0 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 (p1 pulses). (The first time: jam display, the second time: SC)

• Overload due to staple jam or number of sheets exceeding the limit, etc.

• Motor defective

• Connecter disconnected

• Home position sensor defective

• Check the connections of the motor and home position sensor.

• Replace the motor/home position sensor.

• Replace the PCB.

SC722-76

B

Stacking Roller Motor Error (Finisher SR4110)

Motor driver detected an open circuit or short-circuit. (SC from the first time)

• Motor defective

• Connecter disconnected

• Check motor connection.

• Replace the motor.

• Replace the PCB.

SC725-01

D

Downstream device communication error (Multi-Folding Unit)

• Communication with the downstream device has established, but the device is not responding to the command sent out, even after being sent three times.

• The port level of the downstream device does not become H level (break cancel) within specified time.

• Interface cable (downstream device side) connector disconnected or broken

• PCB of downstream device defective

• Controller PCB defective

• Turn the machine OFF/ON.

• Check the interface cable (downstream device side), connector, and harness.

• Replace the PCB of downstream device.

• Replace the controller board.

SC725-12

B

Reg. Roller Transport Motor Error (Multi-Folding Unit)

• Motor driver detected an error. (SC from the first time)

• Overcurrent to the motor.

• Motor drive overheat

• Turn the machine OFF/ON.
• Check the motor, connector, and harness.
• Check the overload of the motor by rotating it by hand.

• Replace the controller board.

• Replace the motor.

SC725-13

B

Dynamic Roller Transport Motor Error (Multi-Folding Unit)

• Motor driver detected an error. (SC from the first time)

• Overcurrent to the motor.

• Motor drive overheat

• Turn the machine OFF/ON.
• Check the motor, connector, and harness.
• Check the overload of the motor by rotating it by hand.

• Replace the controller board.

• Replace the motor.

SC725-14

B

Z-fold top tray exit motor error (Multi-Folding Unit)

• Motor driver detected an error. (SC from the first time)

• Overcurrent to the motor.

• Motor drive overheat

• Turn the machine OFF/ON.
• Check the motor, connector, and harness.
• Check the overload of the motor by rotating it by hand.

• Replace the controller board.

• Replace the motor.

SC725-30

B

Z-fold stopper 1 Motor error (Multi-Folding Unit)

• When moving to the home position, home position was not detected within specified number of pulses (p0 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 (p1 pulses). (The first time: jam display, the second time: SC)

• Motor driver detected an error. (SC from the first time)

• Overcurrent to the motor.

• Motor drive overheat

• Connector disconnected

• Turn the machine OFF/ON.
• Check that the 1st stopper HP sensor turns ON/OFF correctly (Input check).
• Check the motor, connector, and harness.
• Replace the 1st stopper HP sensor.
• Check the overload of the motor by rotating it by hand.

• Replace the controller board.

• Replace the motor.

SC725-31

B

2nd Stopper Motor Error (Multi-Folding Unit)

• When moving to the home position, home position was not detected within specified number of pulses (p0 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 (p1 pulses). (The first time: jam display, the second time: SC)

• Motor driver detected an error. (SC from the first time)

• Overcurrent to the motor.

• Motor drive overheat

• Connector disconnected

• Turn the machine OFF/ON.
• Check that the 2nd stopper HP sensor turns ON/OFF correctly (Input check).
• Check the motor, connector, and harness.
• Replace the 2nd stopper HP sensor.
• Check the overload of the motor by rotating it by hand.

• Replace the controller board.

• Replace the motor.

SC725-32

B

3rd Stopper Motor Error (Multi-Folding Unit)

• When moving to the home position, home position was not detected within specified number of pulses (p0 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 (p1 pulses). (The first time: jam display, the second time: SC)

• Motor driver detected an error. (SC from the first time)

• Overcurrent to the motor.

• Motor drive overheat

• Connector disconnected

• Turn the machine OFF/ON.
• Check that the 3rd stopper HP sensor turns ON/OFF correctly (Input check).
• Check the motor, connector, and harness.
• Replace the 3rd stopper HP sensor.
• Check the overload of the motor by rotating it by hand.

• Replace the controller board.

• Replace the motor.

SC725-33

B

Jogger Fence Motor Error (Multi-Folding Unit)

• When moving to the home position, home position was not detected within specified number of pulses (p0 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 (p1 pulses). (The first time: jam display, the second time: SC)

• Motor driver detected an error. (SC from the first time)

• Overcurrent to the motor.

• Motor drive overheat

• Connector disconnected

• Turn the machine OFF/ON.
• Check that the jogger fence HP sensor turns ON/OFF correctly (Input check).
• Check the motor, connector, and harness.
• Replace the jogger fence HP sensor.
• Check the overload of the motor by rotating it by hand.

• Replace the controller board.

• Replace the motor.

SC725-34

B

Dynamic Roller Lift Motor Error (Multi-Folding Unit)

• When moving to the home position, home position was not detected within specified number of pulses (p0 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 (p1 pulses). (The first time: jam display, the second time: SC)

• Motor driver detected an error. (SC from the first time)

• Overcurrent to the motor.

• Motor drive overheat

• Connector disconnected

• Turn the machine OFF/ON.
• Check that the dynamic roller HP sensor turns ON/OFF correctly (Input check).
• Check the motor, connector, and harness.
• Replace the dynamic roller HP sensor.
• Check the overload of the motor by rotating it by hand.

• Replace the controller board.

• Replace the motor.

SC725-35

B

Registration Roller Release Motor Error (Multi-Folding Unit)

• When moving to the home position, home position was not detected within specified number of pulses (p0 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 (p1 pulses). (The first time: jam display, the second time: SC)

• Motor driver detected an error. (SC from the first time)

• Overcurrent to the motor.

• Motor drive overheat

• Connector disconnected

• Turn the machine OFF/ON.
• Check that the registration roller HP sensor turns ON/OFF correctly (Input check).
• Check the motor, connector, and harness.
• Replace the registration roller HP sensor.
• Check the overload of the motor by rotating it by hand.

• Replace the controller board.

• Replace the motor.

SC725-36

B

FM2 Direct-Send JG Motor Error (Multi-Folding Unit)

• When moving to the home position, home position was not detected within specified number of pulses (p0 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 (p1 pulses). (The first time: jam display, the second time: SC)

• Motor driver detected an error. (SC from the first time)

• Overcurrent to the motor.

• Motor drive overheat

• Connector disconnected

• Turn the machine OFF/ON.
• Check that the direct-send JG HP sensor turns ON/OFF correctly (Input check).
• Check the motor, connector, and harness.
• Replace the direct-send JG HP sensor.
• Check the overload of the motor by rotating it by hand.

• Replace the controller board.

• Replace the motor.

SC725-37

B

FM6 Pawl Motor Error (Multi-Folding Unit)

• When moving to the home position, home position was not detected within specified number of pulses (p0 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 (p1 pulses). (The first time: jam display, the second time: SC)

• Motor driver detected an error. (SC from the first time)

• Overcurrent to the motor.

• Motor drive overheat

• Connector disconnected

• Turn the machine OFF/ON.
• Check that the FM6 pawl HP sensor turns ON/OFF correctly (Input check).
• Check the motor, connector, and harness.
• Replace the FM6 pawl HP sensor.
• Check the overload of the motor by rotating it by hand.

• Replace the controller board.

• Replace the motor.

SC725-38

B

Fold Plate Motor Error (Multi-Folding Unit)

• When moving to the home position, home position was not detected within specified number of pulses (p0 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 (p1 pulses). (The first time: jam display, the second time: SC)

• Motor driver detected an error. (SC from the first time)

• Overcurrent to the motor.

• Motor drive overheat

• Connector disconnected

• Turn the machine OFF/ON.
• Check that the fold plate HP sensor turns ON/OFF correctly (Input check).
• Check the motor, connector, and harness.
• Replace the fold plate HP sensor.
• Check the overload of the motor by rotating it by hand.

• Replace the controller board.

• Replace the motor.

SC725-39

B

1st Fold Motor Error (Multi-Folding Unit)

• Motor driver detected an error. (SC from the first time)

• Overcurrent to the motor.

• Motor drive overheat

• Turn the machine OFF/ON.
• Check the motor, connector, and harness.
• Check the overload of the motor by rotating it by hand.

• Replace the controller board.

• Replace the motor.

SC725-40

B

2nd Fold Motor Error (Multi-Folding Unit)

• Motor driver detected an error. (SC from the first time)

• Overcurrent to the motor.

• Motor drive overheat

• Turn the machine OFF/ON.
• Check the motor, connector, and harness.
• Check the overload of the motor by rotating it by hand.

• Replace the controller board.

• Replace the motor.

SC725-41

B

Crease Motor Error (Multi-Folding Unit)

• Motor driver detected an error. (SC from the first time)

• Overcurrent to the motor.

• Motor drive overheat

• Turn the machine OFF/ON.
• Check the motor, connector, and harness.
• Check the overload of the motor by rotating it by hand.

• Replace the controller board.

• Replace the motor.

SC725-71

D

Horizontal Transport Motor Error (Multi-Folding Unit)

• Motor driver detected an error. (SC from the first time)

• Overcurrent to the motor.

• Motor drive overheat

• Turn the machine OFF/ON.
• Check the motor, connector, and harness.
• Check the overload of the motor by rotating it by hand.

• Replace the controller board.

• Replace the motor.

SC725-72

D

Horizontal exit motor error (Multi-Folding Unit)

• Motor driver detected an error. (SC from the first time)

• Overcurrent to the motor.

• Motor drive overheat

• Turn the machine OFF/ON.
• Check the motor, connector, and harness.
• Check the overload of the motor by rotating it by hand.

• Replace the controller board.

• Replace the motor.

SC725-73

D

Horizontal exit motor error (Multi-Folding Unit)

• Motor driver detected an error. (SC from the first time)

• Overcurrent to the motor.

• Motor drive overheat

• Turn the machine OFF/ON.
• Check the motor, connector, and harness.
• Check the overload of the motor by rotating it by hand.

• Replace the controller board.

• Replace the motor.

SC725-74

D

Entrance JG Motor Error (Multi-Folding Unit)

• When moving to the home position, home position was not detected within specified number of pulses (p0 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 (p1 pulses). (The first time: jam display, the second time: SC)

• Motor driver detected an error. (SC from the first time)

• Overcurrent to the motor.

• Motor drive overheat

• Connector disconnected

• Turn the machine OFF/ON.
• Check that the entrance JG HP sensor turns ON/OFF correctly (Input check).
• Check the motor, connector, and harness.
• Replace the entrance JG HP sensor.
• Check the overload of the motor by rotating it by hand.

• Replace the controller board.

• Replace the motor.

SC740-01

D

Downstream device communication error (Cover Interposer Tray CI4020)

• Communication with the downstream device has established, but the device is not responding to the command sent out, even after being sent three times.

• The port level of the downstream device does not become H level (break cancel) within specified time.

• Interface cable (between inserter and downstream device) connector disconnected or broken

• PCB (of inserter or downstream device) defective

• Reconnect or replace the interface cable (between cover inserter and downstream device) connector disconnected or broken.

• Replace the PCB.

• Short-circuit
• Overload
• Motor defective
• Connector disconnected
• Connector broken

• Check the connections of all the connectors.
• Check if the coating material for the harnesses has peeled off. Replace any broken harness.
• Check all the motors to see whether the drive force is transferred or the motor is overloaded. Replace any defective motor.
• Check if there is any sign of boards having been shorted. Replace any shorted board.

SC740-10

B

Bottom Plate Lift Motor Error (Cover Interposer Tray CI4040)

• The lift motor rotates in the ascending direction but the upper limit sensor does not detect within specified time (t0sec). (The first time: jam display, the second time: SC)

• The lift motor rotates in the descending direction but the lower limit sensor does not detect within specified time (t0sec). (The first time: jam display, the second time: SC)

• Motor defective

• Connecter disconnected

• Overload

• Upper limit sensor defective

• Lower limit sensor defective

• Check the connections of the connector.

• Check the defective sensor.

• Replace the board.

• Replace the motor.
• Replace the harness.

SC740-10

B

1st Lift Motor Error (Cover Interposer Tray CI4020)

• The lift motor rotates in the ascending direction but the upper limit sensor does not detect within specified time (t0sec). (The first time: jam display, the second time: SC)

• The lift motor rotates in the descending direction but the lower limit sensor does not detect within specified time (t0sec). (The first time: jam display, the second time: SC)

• Lift motor defective/Connecter disconnected

• Upper limit sensor defective/Connecter disconnected

• Lower limit sensor defective/Connecter disconnected

• Harness broken

• PCB defective

• Mechanical defect of the tray lift mechanism

• Replace or reconnect the lift motor.

• Replace or reconnect the upper limit sensor.

• Replace or reconnect the lower limit sensor.

• Replace the harness.

• Replace the PCB.

• Repair the tray lift mechanism

SC740-11

B

1st Pick-Up Motor Error (Cover Interposer Tray CI4020)

• Home position is not detected within a specified number of pulses after the pick-up motor is driven. (The first time: jam display, the second time: SC)

• Home position is still detected after the pick-up motor has been driven for a specified number of pulses. (The first time: jam display, the second time: SC)

• Pick-up motor defective/connector disconnected

• Home position sensor defective/connecter disconnected

• Harness broken

• PCB defective

• Mechanical defect of the pick-up mechanism

• Replace or reconnect the pick-up motor.

• Replace or reconnect the home position sensor.

• Replace the harness.

• Replace the PCB.

• Repair the pick-up mechanism

SC740-20

B

2nd Lift Motor Error (Cover Interposer Tray CI4020)

• The lift motor rotates in the ascending direction but the upper limit sensor does not detect within specified time (t0sec). (The first time: jam display, the second time: SC)

• The lift motor rotates in the descending direction but the lower limit sensor does not detect within specified time (t0sec). (The first time: jam display, the second time: SC)

• Lift motor defective/Connecter disconnected

• Upper limit sensor defective/Connecter disconnected

• Lower limit sensor defective/Connecter disconnected

• Harness broken

• PCB defective

• Mechanical defect of the tray lift mechanism

• Replace or reconnect the lift motor.

• Replace or reconnect the upper limit sensor.

• Replace or reconnect the lower limit sensor.

• Replace the harness.

• Replace the PCB.

• Repair the tray lift mechanism

SC740-21

B

2nd Pick-Up Motor Error (Cover Interposer Tray CI4020)

• Home position is not detected within a specified number of pulses after the pick-up motor is driven. (The first time: jam display, the second time: SC)

• Home position is still detected after the pick-up motor has been driven for a specified number of pulses. (The first time: jam display, the second time: SC)

• Pick-up motor defective/connecter disconnected

• Home position sensor defective/connecter disconnected

• Harness broken

• PCB defective

• Mechanical defect of the pick-up mechanism

• Replace or reconnect the pick-up motor.

• Replace or reconnect the home position sensor.

• Replace the harness.

• Replace the PCB.

• Repair the pick-up mechanism

SC745-03

D

Protection device break error 1 (Mailbox)

Protection device break error (fuse tripped)

• Short-circuit

• Overload

• Motor/solenoid defective

• Check the harness.

• Replace the PCB.

• Replace the motor/solenoid.

SC780-50

B

LCIT high efficiency controller communication error (LCIT RT4020/RT4050)

An error was detected during read/write access in SPI communication between SPU and high-efficiency controller.

• PCB defective

• High-efficiency controller defective

• High-efficiency controller system clock error

• Replace the PCB.