Toshiba e-STUDIO657 - Page 56

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ERROR CODE AND TROUBLESHOOTING
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Relation between the jamming area and the corresponding sensors and covers
[E570] Transport jam during duplex printing (paper not reaching reverse sensor-1
Sensor in the jamming area Refer to the table below
LGC board
Jamming area Sensor Test mode / Input check
Registration area Registration sensor 03-[FAX]ON/[4]/[E]
Exit/Reverse area Exit sensor 03-[FAX]OFF/[7]/[B]
Reverse sensor-1 03-[FAX]OFF/[7]/[E]
Reverse sensor-2 03-[FAX]OFF/[7]/[D]
Fuser transport sensor 03-[FAX]OFF/[7]/[C]
Reverse transport area Horizontal transport sensor-1 03-[FAX]OFF/[9]/[F]
Horizontal transport sensor-2 03-[FAX]OFF/[9]/[G]
Horizontal transport sensor-3 03-[FAX]OFF/[9]/[H]
Paper feeding area 1st drawer feed sensor 03-[FAX]OFF/[1]/[D]
2nd drawer feed sensor 03-[FAX]OFF/[2]/[D]
3rd drawer / tandem LCF feed sensor 03-[FAX]OFF/[3]/[D]
4th drawer feed sensor 03-[FAX]OFF/[4]/[D]
1st drawer transport sensor 03-[FAX]OFF/[1]/[C]
2nd drawer transport sensor 03-[FAX]OFF/[2]/[C]
3rd drawer / tandem LCF transport sensor 03-[FAX]OFF/[3]/[C]
4th drawer transport sensor 03-[FAX]OFF/[4]/[C]
Intermediate transport sensor 03-[FAX]OFF/[1]/[A]
Classification Error item
Paper transport jam Paper which has passed the fuser unit transport sensor does not reach the
reverse sensor-1 during duplex printing.
Check item Measures
Reverse sensor-1
(S23)
• Sensor check (Perform the input check: 03-[FAX]OFF/[7]/[E])
• Connector check
• Harness check.
Reverse motor
(M19)
• Clutch check (Perform the output check: 03-126)
• Connector check
• Harness check.
Gate solenoid
(SOL2)
• Solenoid check (Perform the output check: 03-274)
• Connector check
• Harness check.
LGC board • Connector check (CN335)
• Board check.
Replace parts Remarks