Toshiba e-STUDIO2330C Service Manual page 1023

[C130] 1st drawer tray abnormality
[C140] 2nd drawer tray abnormality
Does the tray go up? (Perform the output check: 03-242, 243)
NO 
| 1. Check if the connector of the tray-up motor is disconnected.
|
2. Check if the connector CN348 on the LGC board is disconnected.
|
3. Check if the connector pins are disconnected or the harnesses are open
|
|
4. Check if the conductor pattern on the LGC board is short circuited or open
|
|
5. Replace the tray-up motor.
|
6. Replace the LGC board.

YES
Is the tray-up sensor working? (Perform the input check: 03-[FAX]OFF/[4]/[B], /[4]/[A])
NO 
| 1. Check if the connector of the sensor is disconnected.
|
2. Check if the connector CN348 on the LGC board is disconnected.
|
3. Check if the slit reaches the sensor.
|
4. Check if the connector pins are disconnected or the harnesses are open
|
|
5. Check if the conductor pattern on the LGC board is short circuited or open
|
|
6. Replace the tray-up sensor.
|
7. Replace the LGC board.
|

YES
1. Check if the conductor pattern on the LGC board is short circuited or open circuited.
2. Replace the LGC board.
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circuited.
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e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C
ERROR CODE AND TROUBLESHOOTING
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