[Ea60] Early Arrival Jam - Toshiba e-STUDIO206L Service Manual

MJ-1032
Probable cause
Staple unit stapling start position
sensor (S17) abnormality
Staple unit staple empty sensor (S18)
abnormality
Faulty cables and connectors
Finisher control PC board (FIN)
abnormality

[EA60] Early arrival jam

Classification
Paper jam in finisher section
MJ-1101/1107
Check item
Finisher
Parts to be replaced
Entrance sensor
Finisher controller PC board
e-STUDIO206L/256/306/356/456/506 / 207L/257/307/357/457/507
ERROR CODE AND TROUBLESHOOTING
Measure the voltage on TP23 on the finisher control PC board (FIN).
Then check that the measured voltage is 1V or lower when the sensor
is ON and within the range of 3.3V
does not fall within the range mentioned, replace the staple unit.
Measure the voltage on TP24 on the finisher control PC board (FIN).
Then check that the measured voltage is 1V or lower when the sensor
is ON and within the range of 3.3V
does not fall within the range mentioned, replace the staple unit.
Check if the electrical continuity between the connector terminals is
normal. If electricity is not conducted, replace the connectors. (Finisher
control PC board (FIN): CN17)
If the error still occurs after replacing the staple unit and the
connectors, exchange the finisher control PC board (FIN).
Error content
Early arrival jam
• Check if there is any paper in the finisher or on the transport
path of the equipment or on the finishing tray. Remove it if there
is.
• Check if there is any disconnection, incorrect installation or
breakage on the entrance sensor (S1). Correct if any.
• Check if the connector CN7 on the finisher controller PC board is
disconnected from the entrance sensor (S1) and the harnesses
are disconnected or open circuited. Correct if any.
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Checking and measures
5% when OFF. If the voltage
5% when OFF. If the voltage
Measures
Remark