e-STUDIO5540C/6540C/6550C/5560C/6560C/6570C © 2011 - 2015 TOSHIBA TEC CORPORATION All rights reserved
ERROR CODE and TROUBLESHOOTING
8 - 64
[EB50] Paper remaining on the transport path due to multiple feeding
Rollers
Classification Error item
Paper transport jam The multiple feeding of preceding paper caused the
misfeeding of upcoming paper.
Check item Measures
1st drawer feed sensor
(When the paper is fed from the 1st
drawer:)
• Sensor check
(Perform the input check: 03-[SCAN]ON/[1]/[H])
• Connector check
• Harness check
Bypass feed sensor
(When the paper is fed from the
bypass feed unit:)
• Sensor check
(Perform the input check: 03-[SCAN]ON/[3]/[A])
• Connector check
• Harness check
ADU exit sensor
(When the paper is fed from the
ADU:)
• Sensor check
(Perform the input check: 03-[SCAN]ON/[3]/[G])
• Connector check
• Harness check
Registration sensor
(When the paper is fed from the
ADU:)
• Sensor check
(Perform the input check: 03-[ALL]OFF/[4]/[B], 03-
[COPY]ON/[5]/[H])
• Connector check
• Harness check
1st drawer feed sensor
(When the paper is fed from any of
the 2nd drawer, PFP or LCF:)
• Sensor check
(Perform the input check: 03-[SCAN]ON/[1]/[H])
• Connector check
• Harness check
2nd drawer feed sensor
(When the paper is fed from any of
the 2nd drawer, PFP or LCF:)
• Sensor check
(Perform the input check: 03-[SCAN]ON/[1]/[G])
• Connector check
• Harness check
ADU board • Connector check (CN211, CN213)
• Board check
LGC board • Connector check (CN337, CN338, CN347, CN348)
• Board check
Drive unit, Rollers • Gear check
• Roller check
Replace parts Remarks
1st drawer feed sensor
Bypass feed sensor
ADU exit sensor
Registration sensor
1st drawer feed sensor
2nd drawer feed sensor
ADU board
LGC board
Rollers
Replace parts Remarks