Toshiba e-STUDIO2008A Service Manual page 666

Check item
Processing tray sensor (S12)
Finisher control PC board
(FIN)
Parts to be replaced
Processing tray sensor (S12)
Finisher control PC board
(FIN)
[EA32] Finishing tray paper detection error
Classification
Paper jam in finisher section
MJ-1032
Probable cause
Finishing tray sensor (S4)
abnormality
Faulty cables and connectors
Finisher control PC board (FIN)
abnormality
MJ-1033
Probable cause
Finishing tray sensor (S2) abnormality
Faulty cables and connectors
Finisher control PC board (FIN)
abnormality
[EA40] Cover open error
Classification
Paper jam in finisher section
e-STUDIO2008A/2508A/3008A/3508A/4508A/5008A
ERROR CODE AND TROUBLESHOOTING
Measures
• Sensor check
• Connector check
• Harness check
• Board check
• Connector check (CN18)
• Harness check
Remark
Error content
Exit paper remaining jam
Checking and measures
Measure the voltage on TP14 on the finisher control PC board (FIN).
Then check that the measured voltage is 1V or lower when not
shielded and within the range of 3.3V
does not fall within the range mentioned, replace the sensor.
Check if the electrical continuity between the connector terminals is
normal. If electricity is not conducted, replace the connector. (Finisher
control PC board (FIN): CN5)
If the error still occurs after replacing the sensor and the
connector, exchange the finisher control PC board (FIN).
Checking and measures
Measure the voltage on TP26 on the finisher control PC board (FIN).
Then check that the measured voltage is 1V or lower when not
shielded and within the range of 3.3V
does not fall within the range mentioned, replace the sensor.
Check if the electrical continuity between the connector terminals is
normal. If electricity is not conducted, replace the connector. (Finisher
control PC board (FIN): CN8)
If the error still occurs after replacing the sensor and the connector,
exchange the finisher control PC board (FIN).
Error content
Cover open error
8 - 128

5% when shielded. If the voltage

5% when shielded. If the voltage
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