6© 2008 - 2011 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO2020C/2330C/2820C/2830C/3520C/3530C/4520CERROR CODE AND TROUBLESHOOTING6 - 57[C1B0] LCF transport motor abnormality6.2.13 Scanning system related service call[C260] Peak detection errorIs the LCF transport motor working? (Perform the output check: 03-122/172)||||||||||||||||ÈNO Æ 1. Check if the connector CN112 of the LCF transport motor is disconnected.2. Check if the connector CN102 on the LCF board is disconnected.3. Check if the signal line connector CN100 on the LCF board isdisconnected.4. Check if the power line connector CN101 on the LCF board isdisconnected.5. Check if the connector CN349 on the LGC board is disconnected.6. Check if the connector pins are disconnected or the harnesses are opencircuited.7. Check if the conductor patterns on the LCF transport motor board, LCFboard and LGC board are short circuited or open circuited.8. Replace the LCF transport motor.9. Replace the LCF board.10.Replace the LGC board.YES1. Check if the connector pins are disconnected or the harnesses are open circuited.2. Check if the conductor patterns on the LCF transport motor board, LCF board and LGCboard are short circuited or open circuited.3. Check if the PLL lock signal CN102-3 pin output from the LCF board is always “L” level.4. Check if the voltage supplied to the microcomputer input terminal IC103-17 pin is always“L” level.5. Replace the LCF transport motor.6. Replace the LCF board.7. Replace the LGC board.Does the exposure lamp light? (Perform the output check: 03-267)|||||||||ÈYES Æ 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 opencircuited.4. Check if the conductor pattern on the SLG board is short circuited or opencircuited.5. Replace the lens unit.6. Replace the SLG board.NO1. Check if the connectors of the exposure lamp and inverter are disconnected.2. Check the SLG board if the connector pin CN21 is disconnected or the harness is shortcircuited or open circuited.3. Check if the conductor pattern on the SLG board is short circuited or open circuited.4. Replace the SLG board.5. Replace the inverter.6. Replace the exposure lamp.
