Toshiba e-STUDIO 6550Ce-STUDIO 5560C - Circuit Related Service Call

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ERROR CODE and TROUBLESHOOTING
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[C8C0] RADF original reading start sensor abnormality
[C8E0] RADF communication protocol abnormality
8.3.18 Circuit related service call
[C5A0] SRAM board not connected (LGC board)
Classification Error item
Optional communication related
service call
The automatic adjustment for the original reading start sensor
has been performed, but is ended unsuccessfully.
Check item Measures
RADF original reading start sensor
(SR10)
• Sensor check
(Perform the input check: 03-[FAX]ON/[7]/[H])
• Connector check
• Harness check
RADF board • Connector check (CN75)
• Harness check
• Board check
Replace parts Remarks
RADF original reading start sensor
RADF board Replace the RADF board, and then perform the automatic
adjustment for the original reading start sensor (05-3210).
Classification Error item
Optional communication related
service call
The system has to be stopped because the control
abnormality occurred.
Check item Measures
Other • Turn the power OFF and then back ON to check if the
equipment operates normally.
Classification Error item
Optional communication related
service call
SRAM board not connected (LGC board)
Check item Measures
SRAM board • Connector check
• Board check
LGC board • Connector check
• Board check
Replace parts Remarks
SRAM board
LGC board