Description: Initial communication check between the ADU drive board (ADUDB)/ printer control board (PRCB). ADU drive serial input abnormality 1. Within a specified period of time after the ACK at the time of the main power switch (SW1) being turned ON, a serial data from ID = 0 of the ADUDB is not received.
Causes: Confirmation of the wiring harness and the connector ADU drive board (ADUDB) Printer control board (PRCB)
Code: C-0021
Description: Communication error check between the ADU drive board (ADUDB)/ printer control board (PRCB). ADU drive serial input abnormality 2. Within a specified period of time after the ACK at the time of the main power switch (SW1) being turned ON, a serial data from ID = 7 of the ADUDB is not received.
Causes: Confirmation of the wiring harness and the connector ADU drive board (ADUDB) Printer control board (PRCB)
Code: C-0022
Description: Initial communication check between the ADU drive board (ADUDB)/ printer control board (PRCB). ADU drive serial input abnormality 3. Within a specified period of time after the ACK at the time of the main power switch (SW1) being turned ON, a serial data from ID = 9 of the ADUDB is not received.
Causes: Confirmation of the wiring harness and the connector ADU drive board (ADUDB) Printer control board (PRCB)
Code: C-0101
Description: An abnormal speed signal of the paper feed motor (M4) is checked. An error detection signal is detected twice in succession a specified period of time after M4 was turned ON (the first signal is ignored).
Causes: Confirmation of the wiring harness and the connector Paper feed motor (M4) Printer control board (PRCB)
Code: C-0102
Description: An abnormal speed signal of the paper feed motor (M101) is checked. An error detection signal is detected twice in succession a specified period of time after M101 was turned ON (the first signal is ignored).
Causes: Confirmation of the wiring harness and the connector Paper feed motor (M101) Printer control board (PRCB)
Code: C-0104
Description: The 24V power source for SD/CL in the printer control board (PRCB) is checked. At the start, an error detection signal (blowout of ICP for the solenoid/clutch) is detected, and an error detection signal (24V cut off) is also detected.
Causes: Confirmation of the wiring harness and the connector Wiring harness earth fault Printer control board (PRCB) DC power supply /2 (DCPS2)