• Code: 061-325
• Description: No SOS Fail After the detection of ROS Motor Ready (steady rotation), the SOS interval was detected to be longer than the reference value 5 times in a row.
• Remedy: 1. Turn the power OFF and ON. 2. Check whether the Drum Cartridge is installed. 3. Turn OFF the power and check the connections between the ESS/MCU PWB J410, J411 and the LD PWB J140, J160 for open circuits, short circuits, and poor contacts. 4. If no problem is found, replace the following parts in sequence: • ROS Assembly (PL 2.1) • ESS/MCU PWB (PL 18.3)

• Code: 062-277
• Description: DADF Communication Fail Transmission cannot be established between the ESS/MCU PWB and the DADF PW
• Remedy: 1. Turn the power OFF and ON. 2. Turn OFF the power and check the connections between the ESS/MCU PWB J421 and the DADF PWB J751, J752 for open circuits, short circuits, and poor contacts. 3. If no problem is found, replace the following parts in sequence: • DADF PWB (PL 56.2) • ESS/MCU PWB (PL 18.3)

• Code: 062-300
• Description: Platen I/L Open • The DADF was opened when there is a document inserted in the DADF. • A document is inserted into the DADF when the DADF is open.
• Remedy: 1. Check whether the DADF is mechanically closed properly. 2. Check the actuator of the Platen Angle Sensor for operation failure and damage. (PL 1.9) 3. Check the following sensors: • Platen Open Sensor (Input Check [062-300]) • Platen Angle Sensor (Input Check [062-301]) • DADF Document Set Sensor (Input Check [005-102]) 4. If no problem is found, replace the following parts in sequence: • Platen Open Sensor (PL 1.9) • Platen Angle Sensor (PL 1.9) • DADF Document Set Sensor (PL 56.6) • ESS/MCU PWB (PL 18.3)

• Code: 062-311
• Description: IIT Software Logic Fail A software error was detected at the ESS/MCU PWB.
• Remedy: 1. Turn the power OFF and ON. 2. Update the software version to the latest one. 3. If no problem is found, replace the ESS/MCU PWB. (PL 18.3)

• Code: 062-360
• Description: Carriage Position Fail Any of the following was detected: • An error with the count value of the Carriage Position Control. • There is no IIT Regi Sensor input during Carriage initialization. • An error with the IIT Regi Sensor detection position.
• Remedy: Check the following: • The IIT Regi Sensor (Input Check [062-212]) for operation failure. (PL 1.9) • The Carriage Motor (Output Check [062-005/006] (Scan/Return)) for operation failure. (PL 1.9) • The Drive Belt and Drive Wire for slack and wear. • The Carriage operation for mechanical loading. If no problems are found, replace the ESS/MCU PWB. (PL 18.3)

• Code: 062-371, 062-380
• Description: Lamp Illumination Fail/ AGC Fail [Lamp Illumination Fail] Insufficient light from Lamp detected in CCD. (During white gradation correction/AGC before Scan starts) [AGC Fail] Insufficient lamp brightness was detected when performing AGC.
• Remedy: 1. Turn ON the power and enter the Diag mode. Change the value for NVM [715-030] to '1' and then perform [NVM Write]. 2. A 3 or 4-digit number is displayed in the current value column. 3. Check the upper 1 or 2 digits, or the lower 2 digits using the following table and replace the appropriate parts. Sample Display • 110 (3-digit display): LED Lamp failure and LED Lamp Wire Harness is damaged or has poor contact. (The first digit "1" in "110" is the upper digit, which indicates the LED Lamp ("0" in "01" is not displayed). The lower 2 digits "10" indicates the LED Lamp Wire Harness.) • 1000 (4-digit display): The LED Lamp Wire Harness is damaged or has poor contact. (The first 2 digits "10" in "1000" are the upper digits, which indicates the LED Lamp Wire Harness. The lower 2 digits "00" indicates that nothing is applicable (no failures).) NOTE: Perform IIT diagnostic and then call NVM [715-030] again (press the Change Settings button) to check the value (diagnostic result).
  00 Not applicable (No errors) - 01 LED Lamp (LED Lamp PWB) PL 1.5 02 IIT Carriage PL 1.3 03 CCD Flexible Flat Cable PL 1.3 (PL 1.9) 04 This value is not displayed - 05 This value is not displayed 06 This value is not displayed - 07 This value is not displayed - 08 This value is not displayed - 09 This value is not displayed - 10 LED Lamp Wire Harness PL 1.5
  4. After replacing the appropriate parts, again change the value for NVM [715-030] to '1' and then perform "NVM Write". 5. Check that the current value column becomes '0'. 6. If the problem persists after performing the above procedure, check the following: • Check for burnt out LED Lamp (DC330 [062-002]). (PL 1.5) • Check the Flat Cable between the LED Lamp PWB J7002 and the CCD PWB J7001 for open circuits, short circuits, and poor contacts (especially, check whether the Flat Cable was inserted in a skewed manner). • Check the Flat Cable between the CCD PWB J700 and the ESS/MCU PWB J420 for open circuits, short circuits, and poor contacts (especially, check whether the Flat Cable was inserted in a skewed manner). 7. If no problem is found, replace the ESS/MCU PWB (PL 18.3)

• Code: 062-386
• Description: AOC Fail A CCD output error was detected when performing AOC.
• Remedy: 1. Turn ON the power and enter the Diag mode. Change the value for NVM [715-030] to '1' and then perform [NVM Write]. 2. A 3 or 4-digit number is displayed in the current value column. 3. Check the upper 1 or 2 digits, or the lower 2 digits and replace the appropriate parts. (For more information on display example and part selection, refer to Procedure 3 in 062-371 FIP.) NOTE: Perform IIT diagnostic and then call NVM [715-030] again (press the Change Settings button) to check the value (diagnostic result). 4. After replacing the appropriate parts, again change the value for NVM [715-030] to '1' and then perform "NVM Write". 5. Check that the current value column becomes '0'. 6. If the problem persists after performing the above procedure, check the Flat Cable between the CCD PWB J700 and the ESS/MCU PWB J420 for open circuits, short circuits, and poor contacts (especially, check whether the Flat Cable was inserted in a skewed manner). 7. If no problem is found, replace the ESS/MCU PWB (PL 18.3)

• Code: 062-389
• Description: Carriage Over Run Fail (Scan End Side) The Carriage has overrun at the Scan End.
• Remedy: Check the following: • The Drive Belt and Drive Wire for slack and wear. • The Carriage operation for mechanical loading. • The Carriage Motor (Output Check [062-005/006] (Scan/Return)) for operation failure. (PL 1.4) • The IIT Regi. Sensor (Input Check [062-212]) for operation failure. (PL 1.9) If no problems are found, replace the ESS/MCU PWB (PL 18.3)