Radf Jam - Toshiba e-STUDIO205L Service Handbook

6.3.4

RADF jam

[E712] Jam not reaching the original registration sensor
1. Clean the pickup roller, feed roller and separation roller if they are stained.
2. IFlatten the original if it is folded or excessively curled and place it again.
3. Is the original registration sensor working? (Perform the input check: 03-[FAX]ON/[7]/[H])
* If it is working properly, proceed to 7. If not, check 3 to 6.
4. Check if the connector CN74 on the RADF board is disconnected from the original registration
sensor or the harnesses are open circuited. Correct if any.
5. Replace the original registration sensor.
6. Replace the RADF board.
7. Replace the pickup roller, feed roller and separation roller if they are worn out.
[E714] Feed signal reception jam
1. Is the empty sensor working? (Perform the input check: 03-[FAX]ON/[7]/[B])
2. Check if the lever of empty sensor is working normally.
3. Check if the connector CN75 on the RADF board is disconnected from the empty sensor or the
harnesses are open circuited. Correct if any.
4. Replace the empty sensor.
5. Replace the RADF board.
[E721] Jam not reaching the read sensor
1. Clean the registration roller and the read roller if they are stained.
2. Is the read sensor working? (Perform the input check: 03-[FAX]ON/[7]/[G])
* If it is working properly, proceed to 6. If not, check 3 to 5 below.
3. Check if the connector CN76 on the RADF board is disconnected from the read sensor or the
harnesses are open circuited. Correct if any.
4. Replace the read sensor.
5. Replace the RADF board.
6. Replace the registration roller and the read roller if they are worn out.
[E722] Jam not reaching the exit sensor (during scanning)
1. Clean the read roller if it is stained.
2. Is the original exit/reverse sensor working? (Perform the input check: 03-[FAX]ON/[7]/[E])
* If it is working properly, proceed to 6. If not, check 3 to 5 below.
3. Check if the connector CN75 on the RADF board is disconnected from the original exit/reverse
sensor or the harnesses are open circuited. Correct if any.
4. Replace the original exit/reverse sensor
5. Replace the RADF board.
6. Replace the read roller if it is worn out.
[E724] Stop jam at the registration sensor
1. Clean the registration roller if it is stained.
2. Is the registration sensor working? (Perform the input check: 03-[FAX]ON/[7]/[H])
* If it is working properly, proceed to 6. If not, check 3 to 5 below.
3. Check if the connector CN74 on the RADF board is disconnected from the registration sensor or
the harnesses are open circuited. Correct if any.
4. Replace the registration sensor.
5. Replace the RADF board.
6. Replace the registration roller if it is worn out.
e-STUDIO205L/255/305/355/455
ERROR CODE AND TROUBLESHOOTING
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