Remedy: 1 Does the tray move? (Perform the output check in the test mode: 03-271) Yes 2 No 1. Does the tray move? (Perform the output check in the test mode: 03-271) 2. Check if the connector of the LCF tray-up motor is disconnected. 3. Check if any of the connectors CN1 and CN5 on the LCF board is disconnected. 4. Check if the connector CN318 on the LGC board is disconnected. 5. Check if the connector pins are disconnected and the harnesses are open circuited. 6. Check if the conductor patterns on the LCF board and LGC board are short circuited or open circuited. 7. Replace the LCF board. 2 Are the LCF tray bottom sensor and LCF tray-up sensor working? (Perform the input check in the test mode: 03- [FAX]OFF/[5]/[A], /[5]/[B]) Yes 3 No 1. Check if the connectors of the sensors are disconnected. 2. Check if any of the connectors CN1, CN2 and CN6 on the LCF board is disconnected. 3. Check if the connector CN318 on the LGC board is disconnected. 4. Check if the slit reaches the sensors. 5. Check if the connector pins are disconnected and the harnesses are open circuited. 6. Check if the conductor patterns on the LCF board and LGC board are short circuited or open circuited. 7. Replace the LCF board. 8. Replace the LGC board. 3 LGC board 1. Check if the conductor pattern on the LGC board is short circuited or open circuited. 2. Replace the LGC board.
Code: C1A0
Description: LCF end fence motor abnormality: The LCF end fence motor is not rotating or the LCF end fence is not moving normally.
Causes: LCF board LGC board LCF end fence motor End fence home/stop position sensors
Remedy: 1 Is the LCF end fence motor working? (Perform the output check in the test mode: 03-207) Yes 2 No 1. Check if the connector of the LCF end fence motor is disconnected. 2. Check if any of the connectors CN1 and CN5 on the LCF board is disconnected. 3. Check if the connector CN318 on the LGC board is disconnected. 4. Check if the connector pins are disconnected and the harnesses are open circuited. 5. Check if the conductor patterns on the LCF board and LGC board are short circuited or open circuited. 6. Replace the LCF board. 7. Replace the LGC board. 2 Are the LCF end fence home/stop position sensors working? (Perform the input check in the test mode: 03- [FAX]OFF/[5]/[D], /[5]/[C]) Yes 3 No 1. Check if the connectors of the sensors are disconnected. 2. Check if either of the connectors CN1 or CN4 on the LCF board is disconnected. 3. heck if the connector CN318 on the LGC board is disconnected. 4. Check if the slit reaches the sensors. 5. Check if the connector pins are disconnected and the harnesses are open circuited. 6. Check if the conductor patterns on the LCF board and LGC board are short circuited or open circuited. 7. Replace the LCF board. 8. Replace the LGC board. 3 LGC board 1. Check if the conductor pattern on the LGC board is short circuited or open circuited. 2. Replace the LGC board.
Code: C1B0
Description: LCF transport motor abnormality: The LCF transport motor is not rotating normally.
Causes: LCF transport motor LCF board LGC board
Remedy: 1 Is the LCF transport motor working? (Perform the output check in the test mode: 03-122/172) Yes 2 No 3 2 LCF transport motor LCF board LGC board 1. Check if the connector pins are disconnected and the harnesses are open circuited. 2. Check if the conductor patterns on the LCF transport motor board, LCF board and LGC board are short circuited or open circuited. 3. Check if the PLL lock signal CN3-10 output from the LCF board is always "L" level. 4. Check if the voltage supplied to the microcomputer input terminal IC103-17 is always "L" level. 5. Replace the LCF transport motor. 6. Replace the LCF board. 7. Replace the LGC board. 3 LCF transport motor LCF board LGC board 1. Check if the connector of the LCF transport motor is disconnected. 2. Check if the connector CN1, CN3 on the LCF board is disconnected. 3. Check if the connector CN318 on the LGC board is disconnected. 4. Check if the connector pins are disconnected and the harnesses are open circuited. 5. Check if the conductor patterns on the LCF transport motor board, LCF board and LGC board are short circuited or open circuited. 6. Replace the LCF transport motor. 7. Replace the LCF board. 8. Replace the LGC board.
Code: C260
Description: Scanning system related service call Peak detection error: Lighting of the exposure lamp (white reference) is not detected when power is turned ON.
Causes: Lens unit SLG board Inverter / LED board Exposure lamp
Remedy: 1 Does the exposure lamp light? (Perform the output check: 03-267) Yes 2 No 3 2 CCD board SLG board 1. Check if the connectors on the CCD and SLG boards are disconnected. 2. Check if the shading correction plate is dirty. 3. Check if the conductor pattern on the CCD board is short circuited or open circuited. 4. Check if the conductor pattern on the SLG board is short circuited or open circuited. 3 Exposure lamp Inverter / LED board SLG board 1. Check if the connectors of the exposure lamp and inverter / LED board are disconnected. 2. Check the SLG board if the connector pin CN21 is disconnected or the harness is short circuited or open circuited. 3. Check if the conductor pattern on the SLG board is short circuited or open circuited.
Code: C270
Description: Scanning system related service call Carriage home position sensor not turning OFF within a specified period of time: The carriage does not shift from its home position in a specified period of time.
Causes: SLG board
Remedy: Are the carriages slightly moved to the feeding direction? Are the carriages staying at a position other than home position? Yes 1. Check if the connector of the scan motor is disconnected. 2. Check if the connector pin is disconnected and the harness is short circuited or open circuited. 3. Replace the SLG board. No 1. Check if the connector pin is disconnected and the harness is short circuited or open circuited. 2. Check if the conductor pattern on the SLG board is short circuited or open circuited. 3. Replace the SLG board.
Code: C280
Description: Scanning system related service call Carriage home position sensor not turning ON within a specified period of time: The carriage does not reach to its home position in a specified period of time.
Causes: SLG board
Remedy: Do the carriages make a big noise after they arrive at the home position? Yes The carriage home position sensor is not turned ON. 1. Check if the connector of the sensor is disconnected. 2. Replace the carriage home position sensor. 3. Replace the SLG board. No The carriages are stopped at the home position and do not move. 1. Check if the connector pins are disconnected and the harnesses are short circuited or open circuited. 2. Check if the conductor pattern on the SLG board is short circuited or open circuited. 3. Replace the SLG board.