• Code: SC720-04
• Description: Protection device break error 1 (2000/3000-sheet finisher with Mailbox). Protection device break error (fuse tripped)
• Causes: • Short-circuit • Overload • Motor/solenoid defective
• Remedy: 2000/3000-sheet finisher • Check the harness. • Replace the PCB. Mailbox • Check the harness. • Replace the PCB. • Replace the motor/solenoid.

• Code: SC720-10 ... SC720-13
• Description: SC720-10 B Entrance Transport Motor Error (2000/3000 SC720-11 B Horizontal Transport Motor Error (2000/3000 SC720-12 B Pre Stack Transport Motor Error (2000/3000 SC720-13 B Middle Transport Motor Error (2000/3000). Motor driver detected an error (DC motor control error). (The first time: jam display, the second time: SC)
• Causes: • Motor defective • Connecter disconnected • Overload • Encoder defective
• Remedy: • Check motor connection. • Replace the motor. • Replace the PCB.

• Code: SC720-16
• Description: Tray Exit Motor Error (2000/3000 Motor driver detected an error (DC motor control error). (The first time: jam display, the second time: SC)
• Causes: • Motor defective • Connecter disconnected • Overload • Encoder defective
• Remedy: • Check motor connection. • Replace the motor. • Replace the PCB.

• Code: SC720-20
• Description: Lower Junction Gate Motor Error (2000/3000) •Motor driver detected an error (short-circuit or overheat). (SC from the first time) • 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)
• Causes: • Motor defective • Connecter disconnected • Overload • Home position sensor defective
• Remedy: • Check the connections of the motor and home position sensor. • Replace the motor/home position sensor. • Replace the PCB.

• Code: SC720-24
• Description: Paper Exit Gate Motor Error (2000/3000) • Motor driver detected an error (short-circuit or overheat). (SC from the first time) • 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)
• Causes: • Motor defective • Connecter disconnected • Overload • Home position sensor defective
• Remedy: • Check the connections of the motor and home position sensor. • Replace the motor/home position sensor. • Replace the PCB.

• Code: SC720-25
• Description: Punch Motor Error (2000/3000) • When moving to the home position, home position was not detected within specified number of pulses (p0 pulse). (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)
• Causes: • Motor defective • Connecter disconnected • Overload • Home position sensor defective
• Remedy: • Check the connections of the motor and home position sensor. • Replace the motor/home position sensor. • Replace the PCB.

• Code: SC720-27
• Description: Punch Drive Motor Error (2000/3000) • When moving to the home position, home position was not detected within specified number of pulses (p0 pulse). (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)
• Causes: • Motor defective • Connecter disconnected • Overload • Home position sensor defective
• Remedy: • Check the connections of the motor and home position sensor. • Replace the motor/home position sensor. • Replace the PCB.

• Code: SC720-28
• Description: Paper Position Sensor Side Motor Error (2000/3000) • When moving to the home position, home position was not detected within specified number of pulses (p0 pulse). (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)
• Causes: • Motor defective • Connecter disconnected • Overload • Home position sensor defective
• Remedy: • Check the connections of the motor and home position sensor. • Replace the motor/home position sensor. • Replace the PCB.