Radf Jam; Jam Not Reaching The Original Registration Sensor; Cover Open Jam In The Read Ready Status - Toshiba e-STUDIO281c Service Handbook

5.1.6

RADF jam

[E712] Jam not reaching the original registration sensor
Are the pickup roller, feed roller and separation roller stained or worn out?
YES
NO
Is the original excessively curled or folded?
YES
NO
Is the original registration sensor working?
(Perform the input check: 03-[FAX]ON/[7]/[H])
| NO
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|
|
|
|
|
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YES
Replace the RADF board.
[E713] Cover open jam in the read ready status
Are the RADF jam access cover or front cover opened in read ready status?
YES
NO
Is the original excessively curled or folded?
YES
NO
Is the RADF jam access cover sensor working?
(Perform the input check: 03-[FAX]ON/[7]/[C])
| NO
|
|
|
|
|
|
|
|
YES
Replace the RADF board.
e-STUDIO281c/351c/451c
TROUBLESHOOTING
Clean the rollers or replace them.
Flatten and set it again.
1) Check if the connector of the original registration sensor is disconnected.
2) Check if the connector CN74 on the RADF board is disconnected.
3) Check if the connector pins are disconnected or the harnesses are open
circuited.
4) Check if the conductor pattern on the RADF board is short circuited or open
circuited.
5) Replace the original registration sensor.
6) Replace the RADF board.
Close the cover
Flatten and set it again.
1) Check if the connector of the RADF jam access cover sensor is discon-
nected.
2) Check if the connector CN75 on the RADF board is disconnected.
3) Check if the connector pins are disconnected or the harnesses are open
circuited.
4) Check if the conductor pattern on the RADF board is short circuited or open
circuited.
5) Replace the RADF jam access cover sensor.
6) Replace the RADF board.
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