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January 2000 © TOSHIBA TEC 4 - 21 FC-22 TROUBLESHOOTING
C13 1st cassette tray function abnormal
C14 2nd cassette tray function abnormal
C15 3rd cassette tray function abnormal
C16 4th cassette tray function abnormal
Is the cassette installed properly in the copier?
Install the cassette properly into the copier.
Is the harness between the LGC board and the cassette tray-up limit sensor open-circuited?
Is the harness between the LGC board and the cassette tray-up motor open-circuited?
Is the harness between the LGC board and the paper-size switch open-circuited?
Is the cassette tray-up limit sensor connector, cassette tray-up motor connector, paper-size
switch connector or connector J106 on the LGC board disconnected?
Is the peg of the paper-size switch broken?
1. Reconnect the connector.
2. Replace any defective harnesses.
3. Replace the paper-size switch.
Is the gear of the cassette tray-up motor unit broken?
Replace the gear.
1. Replace the cassette tray-up motor.
2. Replace the cassette tray-up limit sensor.
3. Replace the paper feed unit.
4. Replace the LGC board.
YES
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NO
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NO
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YES
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NO
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YES
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