Toshiba e-STUDIO556 Service Manual page 607

Replace parts
Sensor in the jamming area
LGC board
Relation between the jamming area and the corresponding sensors and covers
Jamming area
Registration area
Exit/Reverse area
Reverse transport area
Paper feeding area
[E570] Transport jam during duplex printing (paper not reaching reverse sensor-1
Classification
Paper transport jam
Check item
Reverse sensor-1
(S23)
Reverse motor
(M19)
Gate solenoid
(SOL2)
LGC board
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Refer to the table below
Sensor
Registration sensor
Exit sensor
Reverse sensor-1
Reverse sensor-2
Fuser transport sensor
Horizontal transport sensor-1
Horizontal transport sensor-2
Horizontal transport sensor-3
1st drawer feed sensor
2nd drawer feed sensor
3rd drawer / tandem LCF feed sensor
4th drawer feed sensor
1st drawer transport sensor
2nd drawer transport sensor
3rd drawer / tandem LCF transport sensor
4th drawer transport sensor
Intermediate transport sensor
Paper which has passed the fuser unit transport sensor does not reach the
reverse sensor-1 during duplex printing.
• Sensor check (Perform the input check: 03-[FAX]OFF/[7]/[E])
• Connector check
• Harness check.
• Clutch check (Perform the output check: 03-126)
• Connector check
• Harness check.
• Solenoid check (Perform the output check: 03-274)
• Connector check
• Harness check.
• Connector check (CN335)
• Board check.
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Remarks
Test mode / Input check
03-[FAX]ON/[4]/[E]
03-[FAX]OFF/[7]/[B]
03-[FAX]OFF/[7]/[E]
03-[FAX]OFF/[7]/[D]
03-[FAX]OFF/[7]/[C]
03-[FAX]OFF/[9]/[F]
03-[FAX]OFF/[9]/[G]
03-[FAX]OFF/[9]/[H]
03-[FAX]OFF/[1]/[D]
03-[FAX]OFF/[2]/[D]
03-[FAX]OFF/[3]/[D]
03-[FAX]OFF/[4]/[D]
03-[FAX]OFF/[1]/[C]
03-[FAX]OFF/[2]/[C]
03-[FAX]OFF/[3]/[C]
03-[FAX]OFF/[4]/[C]
03-[FAX]OFF/[1]/[A]
Error item
Measures
e-STUDIO556/656/756/856/557/657/757/857
ERROR CODE AND TROUBLESHOOTING
8