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© 2012 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO556/656/756/856(Ver03)
ERROR CODE AND TROUBLESHOOTING
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[E512] Transport jam during duplex printing (paper not reaching horizontal transport sensor-2
[E540] Transport jam during duplex printing (paper not reaching horizontal transport sensor-3
Classification Error item
Paper transport jam Paper not reaching horizontal transport sensor-2
Check item Measures
Horizontal transport sensor-2
(S20)
• Sensor check (Perform the input check: 03-[FAX]OFF/[9]/[G])
• Connector check
• Harness check.
Horizontal transport clutch
(CLT1, 3)
• Clutch check (Perform the output check: 03-110 / 221)
• Connector check
• Harness check.
LGC board • Connector check (CN344)
• Board check.
Drive unit, Rollers • Gear check
• Roller check
Replace parts Remarks
Horizontal transport sensor-2
Horizontal transport clutch
LGC board
Horizontal transport rollers
Classification Error item
Paper transport jam Paper not reaching horizontal transport sensor-3
Check item Measures
Horizontal transport sensor-2
(S21)
• Sensor check (Perform the input check: 03-[FAX]OFF/[9]/[H])
• Connector check
• Harness check.
LGC board • Connector check (CN334)
• Board check.
Drive unit, Rollers • Gear check
• Roller check
Replace parts Remarks
Horizontal transport sensor-3
LGC board
Horizontal transport rollers