Description: Booklet Stapling Motor Error (D703/D704) • 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)
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: SC720-62
Description: Movement Roller Transport Motor Error (D703/D704) Motor driver detected an error (DC motor control error). (The first time: jam display, the second time: SC)
Remedy: • Check the motor connection. • Replace the motor. • Replace the PCB.
Code: SC720-63
Description: Folding Transport Motor Error (D703/D704) Motor driver detected an error (short-circuit or overheat). (The first time: jam display, the second time: SC)
Causes: • Motor defective • Connecter disconnected • Overload
Remedy: • Check the motor connection. • Replace the motor. • Replace the PCB.
Code: SC720-65
Description: Press Folding Motor Error (D703/D704) • 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: SC720-70
Description: Tray Lift Motor Error (D703/D704) • Motor controller detected an error (overload). (The first time: jam display, the second time: SC) • When descending, paper sensor is still detecting paper after the specified time (t0 sec). (The first time: jam display, the second time: SC) • When ascending, paper sensor did not detect paper within specified time (t1 sec). (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: SC720-71 ... SC720-74
Description: SC720-71 B Shift Motor Error (D703/D704) SC720-72 B Shift Jogger Front Motor Error (D703/D704) SC720-73 B Shift Jogger Rear Motor Error (D703/D704) SC720-74 B Shift Jogger Retraction Motor Error (D703/D704). • 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: SC720-75
Description: Stacking Roller Motor Error (D703/D704) • Motor driver detected an error (DC motor control error). (The first time: jam display, the second time: SC) • 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)
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: SC720-77
Description: Leading Edge Guide Motor Error (D703/D704). • 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.