• Code: 03-008
• Display: S: Motor error T: Error: #03-008 Turn off then on
• Description: After Fuser OPC BLDC motor is operated, the ready signal is not occurred within 1 sec.
• Remedy: 1. Check the 24V power. 2. If 24V power is not occurred, replace the SMPS. 3. Check the motor connector and Main-PBA connector. 4. Replace the BLDC motor. 5. Replace the Main-PBA.

• Code: 03-015
• Display: S: Fan error T: Error: #03-015 Turn off then on
• Description: Fan does not operate.
• Remedy: 1. Check the CN7 connector on Main-PBA. 2. If the Fan operates and the error message is displayed, replace the Main-PBA.

• Code: 04
• Display: Paper Jam in tray2
• Description: Paper has jammed in the feeding area of the tray.
• Remedy: 1. Take out the 2nd cassette and remove the jammed paper. 2. If the pick up roller does not rotate, check the Gear Pick up(JC97-02895A). If it is defective, replace it. 3. If the pick up roller rotates but the paper is not feeding, replace the Clutch-Feed(JC47-00023A). 4. Reconnect the CN9 connector on Main PBA 5. Check the sensor and connector in SCF.

• Code: 04-001, 04-004
• Display: S: LSU error T: Error: #04-001,4,7,10 Turn off then on
• Description: After LD on, the Laser beam detect signal is not occurred or irregular.
• Remedy: 1. Replace the Main board. 2. If the problem persists after replacing the Main board, replace the LSU unit.

• Code: 04-002
• Display: S: LSU error T: Error: #04-002 Turn off then on
• Description: LSU motor does not operate or the drive signal is abnormal.
• Remedy: 1. Check No.4,9 pin of the CN21 on Main-PBA by the osiloscope. If the motor rotation starts and the signal change low for regular time, the LSU unit is normal. 2. Check the 24V power. If the voltage is not occurred, replace the SMPS. 3. Check the Motor connector, Main-PBA connector.

• Code: 04-007, 04-010
• Display: S: LSU error T: Error: #04-001,4,7,10 Turn off then on
• Description: After LD on, the Laser beam detect signal is not occurred or irregular.
• Remedy: 1. Replace the Main board. 2. If the problem persists after replacing the Main board, replace the LSU unit.

• Code: 05
• Display: Paper Jam in tray3
• Description: Paper has jammed in the feeding area of the tray.
• Remedy: 1. Take out the 3rd cassette and remove the jammed paper. 2. If the pick up roller does not rotate, check the Gear Pick up. If it is defective, replace it. 3. If the pick up roller rotates but the paper is not feeding, replace the Clutch-Feed. 4. Reconnect the CN9 connector on Main PBA 5. Check the sensor and connector in SCF.

• Code: 06
• Display: Jam inside machine
• Description: Paper jammed in the feeding area of the tray.
• Remedy: 1. Check the Spring tension of the Regi. roller and Regi shaft. If the spring is defective, replace it. 2. Replace the actuator fuser and exit sensor. 3. Reconnect the CN4,5,6,9 connector on HVPS. 4. Reconnect connector of CN1,2 on HVPS and check the flat cable.