• Code: SC23-10
• Description: It is checked that the drum motor (M2) does not start. The drum READY2 signal (READY signal) is not detected within a specified period of time after the M2 turns ON.
• Causes: Drum motor (M2) Printer control board (PRCB)
• Remedy: The main body stops immediately to turn OFF the RL1 (main).

• Code: SC23-11
• Description: The blowout of a fuse for the intermediate hopper motor (M11) in the printer control board (PRCB) is checked. An error detection signal (blowout of a fuse) is detected when the M11 turns ON.
• Causes: Intermediate hopper motor (M11) Printer control board (PRCB)
• Remedy: The main body stops immediately to turn OFF the RL1 (main).

• Code: SC23-12
• Description: The blowout of a fuse for the air separation motor (M10) in the printer control board (PRCB) is checked. An error detection signal (blowout of a fuse) is detected when the M10 turns ON.
• Causes: Air separation motor (M10) Printer control board (PRCB)
• Remedy: The main body stops immediately to turn OFF the RL1 (main).

• Code: SC23-13
• Description: Air separation motor (M10) rotation abnormality. Since an error is detected when the M10 turn ON, turn it OFF. An error is still detected when turn it ON again.
• Causes: Air separation motor (M10) Air motor encoder sensor (PS30) Resetting of the intermediate toner hopper section
• Remedy: The main body stops immediately to turn OFF the RL1 (main).

• Code: SC23-14
• Description: The toner conveyance abnormality is detected. When toner is supplied for 8 minutes and the toner remaining sensor /1 (PS31) does not turn ON, it is found that the toner remaining sensor /3 (PS33) of the large capacity hopper turns ON for the last 15 seconds in succession.
• Causes: Toner pump motor (M28) Air pump motor (M29) Toner remaining sensor /1 (PS31) Toner remaining sensor /3 (PS33) Note: • When the code SC23- 14 occurs, be sure to repair defective parts before setting the software DIPSW3-1 to 0. Setting the DIPSW3-1 to 0 without repairing defective parts may cause toner to overflow inside and outside of the machine.
• Remedy: The main body stops immediately to turn OFF the RL1 (main).

• Code: SC23-15
• Description: Toner remaining detection sensor / 3 (PS33) abnormality. When the toner remaining sensor /1 (PS31) does not turn ON even if toner is supplied for 8 minutes, it is found that the toner remaining sensor /2 (PS32) of the large capacity hopper turns ON for the last 15 seconds in succession, and the toner remaining sensor /3 (PS33) turns OFF.
• Causes: Toner remaining sensor /2 (PS32) Toner remaining sensor /3 (PS33)
• Remedy: The main body stops immediately to turn OFF the RL1 (main).

• Code: SC23-17
• Description: Leakage at the mixing section is detected. When the toner pump motor (M28) is operating, the toner remaining sensor /4 (PS34) detects the toner being provided in succession for 20 seconds.
• Causes: Toner pump motor (M28) Air pump motor (M29) Toner remaining sensor /4 (PS34) Note: • When the code SC23- 17 occurs, be sure to repair defective parts before setting the software DIPSW3-1 to 0. Setting the DIPSW3-1 to 0 without repairing defective parts may cause toner to overflow inside and outside of the machine.
• Remedy: The main body stops immediately to turn OFF the RL1 (main).

• Code: SC23-20
• Description: Toner pump motor (M28) abnormality. The rotation of the toner pump motor (M28) and the 24 V power source are checked. While the M28 is rotating, an error detection signal (abnormal rotation) is detected for more than 1 second. At this time, an error detection signal (24V cut off) is detected.
• Causes: DC power supply /2 (DCPS/ 2) Toner pump motor (M28)
• Remedy: The main body stops immediately to turn OFF the RL1 (main).