e-STUDIO5540C/6540C/6550C/5560C/6560C/6570C © 2011 - 2015 TOSHIBA TEC CORPORATION All rights reserved
ERROR CODE and TROUBLESHOOTING
8 - 128
[C560] Communication error between Engine-CPU and PFC board
[C570] Communication error between Engine-CPU and CNV-CPU
[C580] Communication error between CNV-CPU and finisher
Replace parts Remarks
RADF board Replace the RADF board, and then perform the automatic
adjustment for the original reading start sensor (05-3210).
SLG board
Classification Error item
Optional communication related
service call
Check item Measures
PFC board • Connector check (CN500, CN501)
• Harness check
• Board check
LGC board • Connector check (CN301, CN303)
• Board check
Replace parts Remarks
PFC board
LGC board
Classification Error item
Optional communication related
service call
Check item Measures
Harness (MFP - Finisher) • Connector check
• Harness check
LGC board • Connector check (CN332)
• Board check
Replace parts Remarks
LGC board
Classification Error item
Optional communication related
service call
Check item Measures
Finisher • Check if the specified finisher is attached.
LGC board • Connector check
• Board check
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