8.3.14
Optional communication related service call
[C550] RADF I/F error
Classification
Optional communication related
service call
Check item
RADF board
SLG board (e-STUDIO206L/256/
306/356/456/506)
SYS board (e-STUDIO207L/257/
307/357/457/507)
Parts to be replaced
RADF board
SLG board
[C551] Document feeder model detection error
Classification
Optional communication related
service call
Check item
RADF
[C570] Communication error between Engine-CPU and IPC board
Classification
Optional communication related
service call
Check item
LGC board
CNV board
Parts to be replaced
LGC board
CNV board
e-STUDIO206L/256/306/356/456/506 / 207L/257/307/357/457/507
ERROR CODE AND TROUBLESHOOTING
Error content
RADF I/F error
Measure
•
Check if the harness connecting the RADF board and SLG
board / SYS board is disconnected or open circuited.
•
Check if the conductor pattern on the RADF board is short
circuited or open circuited.
•
Connector check
•
Check if the conductor pattern on the SLG board is short
circuited or open circuited.
•
Connector check
•
Check if the conductor pattern on the SYS board is short
circuited or open circuited.
•
Connector check
Remark
Document feeder model detection error
Check if the installed RADF is an option exclusively set for the
model.
Replace the RADF with the one exclusively set for the model.
Error content
Communication error between Engine-CPU and CNV board
Measure
•
Check if the LGC board and CNV board are connected
properly.
•
Check if the conductor pattern on the LGC board is short
circuited or open circuited.
Check if the conductor pattern on the CNV board is short
circuited or open circuited.
Remark
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Error content
Measure