• Code: E505-0001
• Description: There is a fault in the backup RAM. Finisher-N1/Saddle Finisher-N2
  The checksum value of the finisher controller PCB is faulty. This fault is detected at power-on.

• Code: E512
• Description: There is a fault in delivery. Finisher-M1
  The delivery motor (M1) or the delivery clock sensor (S1) is faulty. The connector is disconnected. The delivery clock sensor signal is not detected when the delivery motor has been driven for 70 mm.

• Code: E512-0001
• Description: There is a fault in delivery. Finisher-N1/Saddle Finisher-N2
  The delivery roller, feed motor (M2), or feed motor clock sensor (PI10) is faulty. The delivery motor clock sensor fails to generate the target number of clock pulses within 10 sec at the start of operation.

• Code: E512-0002
• Description: There is a fault in delivery. Finisher-N1/Saddle Finisher-N2
  The delivery roller, feeder motor (M2), or feeder motor clock sensor (PI10) is faulty. There is no clock pulse for a feed equivalent for 0.2 during communication.

• Code: E514
• Description: There is a fault in stack processing (clockwise direction). Finisher-M1
  The stack processing motor (M2) or the stack delivery lever home position sensor (S8) is faulty. The connector is disconnected. The stack delivery belt or the return roller is faulty. The stack delivery lever fails to reach its home position when the stack processing motor has been driven for a specific period of time at start of operation.

• Code: E530
• Description: There is a fault in rear alignment. Finisher-M1
  The rear alignment motor (M4) or the rear aligning plate home position sensor (S7) is faulty. An excess load is imposed on the rear aligning plate. The rear aligning plate fails to reach the home position sensor or fails to leave the aligning plate home position sensor when the rear aligning plate has been driven for a specific period of time.

• Code: E530-0001
• Description: There is a fault in alignment. Finisher-N1/Saddle Finisher-N2
  There is an excess load on the alignment motor (M3), aligning plate home position sensor (PI6), or aligning plate. The aligning plate does not leave the aligning plate home position sensor when the alignment motor has been driven for 2 sec.

• Code: E530-0002
• Description: There is a fault in alignment. Finisher-N1/Saddle Finisher-N2
  There is an excess load on the rear alignment motor (M3), rear aligning plate home position sensor (PI6), or rear aligning plate. The aligning plate does not return to its home position when the aligning plate motor has been driven for 2 sec.