Toshiba E-studio5540c Service Manual

e-STUDIO5540C/6540C/6550C/5560C/6560C/6570C © 2011 - 2014 TOSHIBA TEC CORPORATION All rights reserved
ERROR CODE and TROUBLESHOOTING
8 - 124
[C4E0] Fuser pressure release abnormality
[C4E1] Fuser pressure contact abnormality
[C4E2] Fuser belt rotation detection sensor abnormality
IH board
Classification Error item
Fuser unit related service call Though the pressure roller is released, its position cannot be
detected.(C4E0)
Though the pressure roller is contacted, its position cannot be
detected.(C4E1)
Check item Measures
Pressure roller contact/release
detection sensor(S48)
• Sensor check
(Perform the input check: 03-[ALL]OFF/[3]/[F])
• Connector check
• Harness check
Pressure roller contact/release
clutch(CLT1)
• Clutch check
(Perform the output check: 03-273)
• Connector check
• Harness check
Fuser unit • Unit check
• Connector check
• Harness check
• Check that 2 dowels are securely fitted into the holes of
the fuser drive unit.
LGC board • Connector check (CN306, CN311)
• Board check
Replace parts Remarks
Pressure roller contact/release
detection sensor
Pressure roller contact/release clutch
LGC board
Classification Error item
Fuser unit related service call The fuser belt does not rotate or does so incorrectly.
Replace parts Remarks

Toshiba E-studio5540c Specifications

General

Brand	Toshiba
Model	E-studio5540c
Category	All in One Printer
Language	English