• Code: 1140
• Description: SD lift motor error (side deck)
  After cassette 5 is inserted, SD lift sensor does not turn on within 30 s. The lock signal of the motor is detected continuously for 200 ms.
• Remedy: Paper feeder lift base elevating mechanism: Check that the cassette base can be manipulated smoothly, if not, repair or replace.
  SD Lift motor: 1. Check that the cassette base has been ascended. 2. Check the drive gear can rotate or they are not unusually loaded and, if necessary, replace. 3. Confirm that the wiring connector is firmly connected and, if necessary, connect the connector all the way in. SD Lift motor and SD main PWB (YC8) 4. If the wiring is disconnected, shorted or grounded, replace the wiring. 5. Replace the SD Lift motor.
  SD Lift sensor: 1. Check that the sensor is correctly positioned. 2. Confirm that the wiring connector is firmly connected and, if necessary, connect the connector all the way in. SD Lift sensor and SD main PWB (YC5) 3. If the wiring is disconnected, shorted or grounded, replace the wiring. 4. Replace the SD Lift sensor.
  SD main PWB: Replace the SD main PWB (Refer to the service manual for the paper feeder).

• Code: 1250
• Description: SM multi feed sensor communication error (side multi tray)
  [45 ppm/55 ppm model] A communication error is detected 3 times in succession.
• Remedy: Side multi tray: Check the wiring connection status with the main unit and, if necessary, try connecting it again.
  SM main PWB: 1. Confirm that the wiring connector is firmly connected and, if necessary, connect the connector all the way in. SM main PWB (YC1) and Engine PWB (YC19) 2. If the wiring is disconnected, shorted or grounded, replace the wiring. 3. Replace the SM main PWB (Refer to the service manual for the paper feeder).
  Engine PWB: 1. Check the engine software and upgrade to the latest, if necessary. 2. Replace the engine PWB .

• Code: 1350
• Description: SM multi feed sensor error (side multi tray)
  [45 ppm/55 ppm model] The SM multi feed sensor has detected multi feeding 5 times successively.
• Remedy: SM multi feed sensor: 1. Check that the sensor is correctly positioned. 2. Confirm that the wiring connector is firmly connected and, if necessary, connect the connector all the way in. SM multi feed sensor and SM main PWB (YC11) 3. If the wiring is disconnected, shorted or grounded, replace the wiring. 4. Replace the SM multi feed sensor.
  SM main PWB: Replace the PF main PWB (Refer to the service manual for the paper feeder).

• Code: 1400
• Description: Rotary guide motor error
  The guide sensor is not detected to be on at the home position detection with the rotary guide for three times in a row.
• Remedy: Rotary guide motor: 1. Check the rotary guide and drive gear can rotate or they are not unusually loaded and, if necessary, replace. 2. Confirm that the wiring connector is firmly connected and, if necessary, connect the connector all the way in. Rotary guide motor and BR PWB (YC5) 3. If the wiring is disconnected, shorted or grounded, replace the wiring. 4. Replace the rotary guide motor.
  BR PWB: Replace the BR PWB.

• Code: 1410
• Description: Rotary de-curler error
  If the de-curler won’t turn On/ Off despite it has been activated for 400 steps during waiting for the de-curler sensor to be On/Off three times in a row.
• Remedy: Rotary de-curler motor: 1. Check the rotary de-curler and drive gear can rotate or they are not unusually loaded and, if necessary, replace. 2. Confirm that the wiring connector is firmly connected and, if necessary, connect the connector all the way in. Rotary de-curler motor and BR PWB (YC5) 3. If the wiring is disconnected, shorted or grounded, replace the wiring. 4. Replace the rotary de-curler motor.
  BR PWB: Replace the BR PWB.

• Code: 1450
• Description: SM multi feed sensor backup error (side multi tray)
  [45 ppm/55 ppm model] When writing the data, read and write data does not match 3 times in succession. Deleting a block has failed three times in a row. Writing won’t complete in 200 ms after writing has commenced.
• Remedy: SM multi feed sensor: 1. Confirm that the wiring connector is firmly connected and, if necessary, connect the connector all the way in. SM multi feed sensor and SM main PWB (YC11) 2. If the wiring is disconnected, shorted or grounded, replace the wiring. 3. Replace the SM multi feed sensor.
  SM main PWB: Replace the PF main PWB (Refer to the service manual for the paper feeder).

• Code: 1710
• Description: Side multi tray incompatible detection error
  [30 ppm/35 ppm model] The side multi tray has been installed with a device to which it is incompatible.
• Remedy: The side multi tray is installed with a device to which it is incompatible: Install the side multi-tray with the target model.

• Code: 1800
• Description: Paper feeder communication error
  A communication error from paper feeder is detected 10 times in succession.
• Remedy: Paper feeder: Check the wiring connection status with the main unit and, if necessary, try connecting it again.
  PF main PWB: 1. Confirm that the wiring connector is firmly connected and, if necessary, connect the connector all the way in. PF main PWB (YC13) and Engine PWB (YC19) 2. If the wiring is disconnected, shorted or grounded, replace the wiring. 3. Replace the PF main PWB (Refer to the service manual for the paper feeder).
  Engine PWB: 1. Check the engine software and upgrade to the latest, if necessary. 2. Replace the engine PWB.