Toshiba e-STUDIO205L Service Handbook page 472

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])
l NO
l
l
l
l
l
l
l
l
l
YES
1. Check if the conductor pattern on the LGC board is short circuited or open circuited.
2. Replace the LGC board.
[C1B0] LCF transport motor is abnormal
Is the LCF transport motor working? (Perform the output check in the test mode: 03-122/
172)
l NO
l
l
l
l
l
l
l
l
YES
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.
e-STUDIO205L/255/305/355/455
ERROR CODE AND TROUBLESHOOTING
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. 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.
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.
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