• Code: SC308
• Description: Ink pump motor lock The sensor signal does not change status after the ink pump motor on signal is generated for 8 seconds.
• Causes: • Defective sensor • Defective motor • Defective ink pump

• Code: SC311
• Description: Pressure cam shift motor lock (HP sensor error) The pressure cam HP sensor does not turn off for more 3 seconds when the pressure cam is at HP. The pressure cam HP sensor does not turn on for more than 3 seconds when the pressure cam is not at HP.
• Causes: • Defective sensor • Defective motor

• Code: SC312
• Description: Pressure cam shift motor lock (Encoder sensor error) The printing pressure encoder SN does not detect within 3 seconds after the pressure cam turns to HP.
• Causes: • Defective sensor • Defective motor

• Code: SC313
• Description: Clamper motor lock (Clamper close position sensor error) When the master clamper is being opened, the sensor is not activated after the clamper motor on signal is generated. The motor is not de-activated for more than 4 seconds
• Causes: • Defective clamper close position sensor • Defective motor • Defective drum guide drive • Defective 2nd drum position sensor • Defective movement of clamper

• Code: SC314
• Description: Clamper motor lock (Clamper open position sensor error) When the master clamper is being opened, the sensor is not activated after the clamper motor on signal is generated. The motor is not de-activated for more than 4 seconds
• Causes: • Defective clamper open position sensor • Defective motor • Defective drum guide drive • Defective 2nd drum position sensor • Defective movement of clamper

• Code: SC315
• Description: Idling roller motor lock The motor does not activate for more than 4 seconds after the signal is generated.
• Causes: • Defective idling roller • Defective motor • Defective sensor

• Code: SC400
• Description: Pressure plate motor lock The pressure plate HP sensor and limit position sensor do not turn ON for more than 8 seconds after the pressure plate motor on signal is generated. The pressure plate does not reach home while traveling from the master eject ready position to the compression position for more than 3 seconds after the pressure plate motor on signal is generated. The pressure plate does not reach the home position from the pressure position for more than 6 seconds after the pressure plate motor on signal is generated. The pressure plate does not reach pressure prelate limit position for 4.5 seconds (A3) and 3.5 seconds (A4).
• Causes: • Defective sensor • Defective motor • Jammed master

• Code: SC401
• Description: Master Eject Box lock solenoid error The eject box lock sensor does not turn off after lifting the lock twice.
• Causes: • Defective box lock solenoid • Defective sensor