• Code: 004-363
• Description: Main Motor fail of rotation
• Causes: Main Motor fail of rotation Power OFF and /ON. Replace Main Motor.

• Code: 004-922
• Description: No Toner
• Causes: Time to change drum/toner cartridge Change drum/toner cartridge

• Code: 006-335
• Description: ROS Motor fail of rotation
• Causes: Revolution of ROS Motor doesn’ t become the correct ones for 15sec and 2sec while Warm Up and Run, respectively. Defect of ROS Motor(ROS Assy) Disconnection of wires from MCU PWB J14 to ROS Assy J140 or loose connection.

• Code: 007-313
• Description: Option Tray 4cCommunucation Fail
• Causes: The response of communication with RemoteCPU is error. Check the connection to Option Tray 4.

• Code: 007-950
• Description: Tray 1 Paper Size Mismatch (length slows scan direction error)
• Causes: Defect that the length (slows scan direction) of paper fed from Tray 1/ 2/3/4 is different form the specified length by measuring with REGI. Sensor. Slip of paper feeding roll, wear, fail of rotation Wear of paper feeding gear, jumping, fail of rotation Dirt or defect of REGI. Sensor REGI. Clutch slip, operational falure

• Code: 007-951
• Description: Tray 2 Paper Size Mismatch (length slows scan direction error)
• Causes: Defect that the length (slows scan direction) of paper fed from Tray 1/ 2/3/4 is different form the specified length by measuring with REGI. Sensor. Slip of paper feeding roll, wear, fail of rotation Wear of paper feeding gear, jumping, fail of rotation Dirt or defect of REGI. Sensor REGI. Clutch slip, operational falure

• Code: 007-952
• Description: Tray 3 Paper Size Mismatch (length slows scan direction error)
• Causes: Defect that the length (slows scan direction) of paper fed from Tray 1/ 2/3/4 is different form the specified length by measuring with REGI. Sensor. Slip of paper feeding roll, wear, fail of rotation Wear of paper feeding gear, jumping, fail of rotation Dirt or defect of REGI. Sensor REGI. Clutch slip, operational falure

• Code: 007-953
• Description: Tray 4 Paper Size Mismatch (length slows scan direction error)
• Causes: Defect that the length (slows scan direction) of paper fed from Tray 1/ 2/3/4 is different form the specified length by measuring with REGI. Sensor. Slip of paper feeding roll, wear, fail of rotation Wear of paper feeding gear, jumping, fail of rotation Dirt or defect of REGI. Sensor REGI. Clutch slip, operational falure