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Top Page > SC Codes > Service Call 700-740 > SC700 (Engine: Peripherals) > ADF

ADF

SC No.

Level

Error Name/Error Condition/Major Cause/Solution

SC700-01

D

Bottom plate lift motor error (1-pass ADF)


The bottom plate HP sensor does not detect the home position of the bottom plate after the bottom plate lift motor switches on and lowers the bottom plate. Or, the bottom plate position sensor does not detect the position of the plate after the lift motor switches on and raises the bottom plate.

Details:

The ADF notifies the main machine of the error. The first two occurrences are displayed as jams.


  • Bottom plate position sensor output error

  • Bottom plate HP sensor output error

  • Bottom plate lift motor error (does not rotate)

  • ADF Control Board defective


  1. Check the connections of the sensor harnesses and motor harnesses.

  2. Replace the sensor harnesses and motor harnesses.

  3. Replace the Bottom Plate HP Sensor, Bottom Plate Lift Motor.

  4. Replace the ADF Control Board.

SC No.

Level

Error Name/Error Condition/Major Cause/Solution

SC700-02

D

Original pick up error (1-pass ADF)

ADF Feed Motor is turned on but the Pickup Roller HP Sensor is not detecting it.

  • Pickup Roller HP Sensor output error

  • ADF Feed Motor error (does not rotate)

  • ADF Control Board defective

  1. Check the connections of the sensor harnesses and motor harnesses.

  2. Replace the sensor harnesses and motor harnesses.

  3. Replace the ADF Feed Motor, Pickup Roller HP Sensor.

  4. Replace the ADF Control Board.

SC No.

Level

Error Name/Error Condition/Major Cause/Solution

SC700-04

D

Entrance Motor error (1-pass ADF)

Error signal detected while the motor is driven.

  • Motor defective

  • Connecter disconnected

  • Harness broken

  • Overload

  1. Check the harness connection.

  2. Replace the encoder harness.

  3. Replace the Entrance Motor.

  4. Remove torn paper from the paper path, remove foreign objects from the drive area, and check for motor/motor bracket deformation.

SC No.

Level

Error Name/Error Condition/Major Cause/Solution

SC700-05

D

Pickup Roller Motor error (1-pass ADF)


Error signal detected while the motor is driven.


  • Motor defective

  • Connecter disconnected

  • Harness broken

  • Overload


  1. Check the harness connection.

  2. Replace the encoder harness.

  3. Replace the Pickup Roller Motor.

  4. Remove torn paper from the paper path, remove foreign objects from the drive area, and check for motor/motor bracket deformation.

SC No.

Level

Error Name/Error Condition/Major Cause/Solution

SC700-06

D

Transport Motor error (1-pass ADF)


Error signal detected while the motor is driven.


  • Motor defective

  • Connecter disconnected

  • Harness broken

  • Overload


  1. Check the harness connection.

  2. Replace the encoder harness.

  3. Replace the Transport Motor.

  4. Remove torn paper from the paper path, remove foreign objects from the drive area, and check for motor/motor bracket deformation.

SC No.

Level

Error Name/Error Condition/Major Cause/Solution

SC700-07

D

Scan Motor error (1-pass ADF)

Error signal detected while the motor is driven.

  • Motor defective

  • Connecter disconnected

  • Harness broken

  • Overload

  1. Check the harness connection.

  2. Replace the encoder harness.

  3. Replace the Scan Motor.

  4. Remove torn paper from the paper path, remove foreign objects from the drive area, and check for motor/motor bracket deformation.

SC No.

Level

Error Name/Error Condition/Major Cause/Solution

SC700-09

D

Exit Motor error (1-pass ADF)

Error signal detected while the motor is driven.

  • Motor defective

  • Connecter disconnected

  • Harness broken

  • Overload

  1. Check the harness connection.

  2. Replace the encoder harness.

  3. Replace the Exit Motor.

  4. Remove torn paper from the paper path, remove foreign objects from the drive area, and check for motor/motor bracket deformation.

SC No.

Level

Error Name/Error Condition/Major Cause/Solution

SC701-02

D

Original pick-up motor driver error (1-pass ADF)

Motor driver IC error flag was asserted when a jam occurred.

Motor driver IC detected an error.

  • Check the motor harness connection.

  • Check for torn paper on the paper path or foreign objects in the drive area.

  • Replace the motor harness.

  • Replace the motor.

  • Replace the ADF Control Board.

SC No.

Level

Error Name/Error Condition/Major Cause/Solution

SC702-04

D

Protection device break error 4 (1-pass ADF)

The non-interlock power supply system protection device broke the circuit with the 24V power supply on.

  • Motor defect in non-interlock power supply system.

  • Harness broken

  • Replace the shorted parts.

  • Replace the ADF Control Board.

SC No.

Level

Error Name/Error Condition/Major Cause/Solution

SC702-05

D

Protection device break error 5 (1-pass ADF)

The non-interlock power supply system protection device broke the circuit with the 24V power supply on.

  • Motor defect in non-interlock power supply system.

  • Harness broken

  • Replace the shorted parts.

  • Replace the ADF Control Board.