Toshiba e-STUDIO556 Service Manual page 604

[E511] Transport jam during duplex printing (paper not reaching horizontal transport sensor-1
Classification
Paper transport jam
Check item
Horizontal transport sensor-1(S19) •
Horizontal transport clutch
(CLT1, 2)
LGC board
Drive unit, Rollers
Replace parts
Horizontal transport sensor-1
Horizontal transport clutch
LGC board
Rollers
[E512] Transport jam during duplex printing (paper not reaching horizontal transport sensor-2
Classification
Paper transport jam
Check item
Horizontal transport sensor-2
(S20)
Horizontal transport clutch
(CLT1, 3)
LGC board
Drive unit, Rollers
Replace parts
Horizontal transport sensor-2
Horizontal transport clutch
LGC board
Horizontal transport rollers
e-STUDIO556/656/756/856/557/657/757/857
ERROR CODE AND TROUBLESHOOTING
Paper not reaching horizontal transport sensor-1
Sensor check (Perform the input check: 03-[FAX]OFF/[9]/[F])
• Connector check
• Harness check.
• Clutch check (Perform the output check: 03-110 / 220)
• Connector check
• Harness check.
• Connector check (CN344)
• Board check.
• Gear check
• Roller check
Paper not reaching horizontal transport sensor-2
• Sensor check (Perform the input check: 03-[FAX]OFF/[9]/[G])
• Connector check
• Harness check.
• Clutch check (Perform the output check: 03-110 / 221)
• Connector check
• Harness check.
• Connector check (CN344)
• Board check.
• Gear check
• Roller check
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Error item
Measures
Remarks
Error item
Measures
Remarks