Các lỗi thường gặp

Code :
  • Code: SC213
  • Description: Master Making Unit lock solenoid error The master making unit lock sensor does not turn off after releasing the master making unit lock solenoid.
  • Causes: • Defective master making unit lock solenoid • Defective master making unit lock sensor.
  • Code: SC300
  • Description: Main motor lock (1st drum position sensor does not turn on) At power on or when the drum returns to home position, the 1st drum position sensor is not activated for more than 5 seconds after the main motor on signal is generated.
  • Causes: • Defective sensor • Defective main motor • Defective main motor drive board • Defective FU703+704 on the PSU • Damage gear of main motor
  • Code: SC301
  • Description: Main motor lock (motor control signal error) The CPU on the motor control board detects an abnormal signal from the main motor encoder.
  • Causes: • Defective main motor • Defective main motor drive board
  • Code: SC302
  • Description: Main motor lock (3rdDrum Home position sensor error) When the drum is at the home position, 3rddrum home position sensor does not turn on 3 continuous times.
  • Causes: • Defective sensor
  • Code: SC304
  • Description: Drum shift motor lock (HP sensor error) At power on, the sensor signal does not change for more than 3 seconds after the drum shift motor on signal is generated.
  • Causes: • Defective sensor • Defective motor
  • Code: SC305
  • Description: Drum shift motor lock (no encoder pulse) At power on or when the image side-toside shift mode is selected, the CPU detects no encoder pulse from the sensor for more than 6 seconds after the drum shift motor on signal is generated.
  • Causes: • Defective sensor
  • Code: SC306
  • Description: Drum thermistor shut off The signal from the thermistor cuts off. (below -25 degrees centigrade.)
  • Causes: • Thermistor circuit cut off
  • Code: SC307
  • Description: Hot Ink The temperature of ink is more than 61 ° C
  • Causes: • Thermistor short
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