Code :

Code: C-2228
Description: The transfer belt motor (M30) rotation abnormality. The M30EM error detection signal is detected twice in succession within a specified period of time after M30 was turned ON. However, an error detection signal (blowout of ICP) is not detected.
Causes: • Transfer belt motor (M30) • ADU drive board (ADUDB) • Printer control board (PRCB)
Remedy: 1. Check the transfer belt, and clean/repair it if any abnormality. 2. Check the connector connection and the wiring between PRCB and the motor, and repair it if any abnormality. 3. Check the connector connection and the wiring between ADUDB and the motor, and repair it if any abnormality. 4. Check the I/O drive of the motor and the coupling of the gear, and repair/replace it if any abnormality. (Wiring diagram:Main body (2/4): 6-P) 5. Replace M30. 6. Replace PRCB. 7. Replace ADUDB.

Code: C-2230
Description: Waste toner box swing motor (M19) drive abnormality. The waste toner box swing sensor (PS15) ON or OFF is not detected twice in succession within a specified period of time after M19 turns ON.
Causes: • Waste toner box swing sensor (PS15) • Waste toner box swing motor (M19) • Printer control board (PRCB)
Remedy: 1. Check the waste toner box swing section, and clean/repair it if any abnormality. 2. Check the connector connection and the wiring between PRCB and motor/sensor, and repair it if any abnormality. 3. Check I/O and the operation of the sensor, and repair/replace it if any abnormality. (Wiring diagram: Main body (3/4): 7-P) 4. Check the I/O drive of the motor and the coupling of the gear, and repair/replace it if any abnormality. (Wiring diagram:Main body (3/4): 11-P) 5. Replace PS15. 6. Replace M19. 7. Replace PRCB.

Code: C-2231
Description: De-curler motor (M32) rotation abnormality. The M32EM error detection signal is detected twice in succession within a specified period of time after M32 was turned ON, and the main door detection is Close.
Causes: • De-curler motor (M32) • ADU drive board (ADUDB) • Printer control board (PRCB)
Remedy: 1. Check the de-curler section, and clean/repair it if any abnormality. 2. Check the connector connection and the wiring between PRCB and the motor, and repair it if any abnormality. 3. Check the connector connection and the wiring between ADUDB and the motor, and repair it if any abnormality. 4. Check the I/O drive of the motor and the coupling of the gear, and repair/replace it if any abnormality. (Wiring diagram:Main body (2/4): 4-P) 5. Replace M32. 6. Replace PRCB.

Code: C-2233
Description: Waste toner box swing motor (M19) rotation abnormality. The M19EM error detection signal is not detected twice in succession within a specified period of time after M19 was turned ON.
Causes: • Waste toner box swing motor (M19) • Printer control board (PRCB)
Remedy: 1. Check the waste toner box swing section, and clean/repair it if any abnormality. 2. Check the connector connection and the wiring between PRCB and the motor, and repair it if any abnormality. 3. Check the I/O drive of the motor and the coupling of the gear, and repair/replace it if any abnormality. (Wiring diagram:Main body (3/4): 11-P) 4. Replace M19. 5. Replace PRCB.

Code: C-2234
Description: Transfer belt pressure release motor (M26) operation time abnormality 1. When M26 moves from the HP position to the pressure position, the transfer pressure position sensor /1 or /2 (PS55 or PS56) does not turn ON within a specified period of time. At this time, the main door detection is Close.
Causes: • Transfer pressure position sensor /1 (PS55) • Transfer pressure position sensor /2 (PS56) • Transfer belt pressure release motor (M26) • ADU drive board (ADUDB)
Remedy: 1. Check the transfer belt pressure release section, and clean/repair it if any abnormality. 2. Check the connector connection and the wiring between ADUDB and motor/sensor, and repair it if any abnormality. 3. Check I/O and the operation of the sensor, and repair/replace it if any abnormality. (Wiring diagram: Main body (2/4): 20-J) 4. Check the I/O drive of the motor and the coupling of the gear, and repair/replace it if any abnormality. (Wiring diagram:Main body (2/4): 20-P) 5. Replace PS55 or PS56. 6. Replace M26. 7. Replace ADUDB.

Code: C-2235
Description: Transfer belt pressure release motor (M26) operation time abnormality 2.
Causes: • Transfer pressure home sensor (PS54) • Transfer belt pressure release motor (M26) • ADU drive board (ADUDB)
Remedy: 1. Check the transfer belt pressure release section, and clean/repair it if any abnormality. 2. Check the connector connection and the wiring between ADUDB and motor/sensor, and repair it if any abnormality. 3. Check I/O and the operation of the sensor, and repair/replace it if any abnormality. (Wiring diagram: Main body (2/4): 19-J) 4. Check the I/O drive of the motor and the coupling of the gear, and repair/replace it if any abnormality. (Wiring diagram:Main body (2/4): 20-P) 5. Replace PS54. 6. Replace M26. 7. Replace PRCB.

Code: C-2236
Description: Abnormality of the transfer belt pressure release motor (M26) IC in the ADU drive board (ADUDB). An error detection signal of M26 is detected after the print is started.
Causes: • Transfer belt pressure release motor (M26) • ADU drive board /1 (ADUDB1)
Remedy: 1. Check the connector connection and the wiring between ADUDB and the motor, and repair it if any abnormality. 2. Check the I/O drive of the motor and the coupling of the gear, and repair/replace it if any abnormality. (Wiring diagram:Main body (2/4): 20-P) 3. Replace M26 and ADUDB at a time.

Code: C-2237
Description: Waste toner motor (M9) rotation abnormality. The M9EM error detection signal is detected twice in succession within a specified period of time after M9 was turned ON.
Causes: • Waste toner motor (M9) • Printer control board (PRCB)
Remedy: 1. Check the waste toner section, and clean/repair it if any abnormality. 2. Check the connector connection and the wiring between PRCB and the motor, and repair it if any abnormality. 3. Check the I/O drive of the motor and the coupling of the gear, and repair/replace it if any abnormality. (Wiring diagram: Main body (3/4): 20-P) 4. Replace M9. 5. Replace PRCB.