Communication Related Service Call - Toshiba e-STUDIO205L Service Handbook

6.3.10

Communication related service call

[C550] RADF I/F error
(1) Check if the harness connecting the RADF board and SLG board is disconnected or open
circuited.
(2) Check if the conductor pattern on the RADF board is short circuited or open circuited.
(3) Check if the conductor pattern on the SLG board is short circuited or open circuited.
(4) Replace the RADF board.
(5) Replace the SLG board.
[C551] Document feeder model detection error
(1) Check if the installed RADF is an option exclusively set for the model.
(2) Replace the RADF with the one exclusively set for the model.
[C570] Communication error between main CPU and IPC board
(1) Check if the LGC board and IPC board are connected properly.
(2) Check if the conductor pattern on the IPC board is short circuited or open circuited.
(3) Check if the conductor pattern on the LGC board is short circuited or open circuited.
(4) Replace the IPC board.
(5) Replace the LGC board.
[C580] Communication error between IPC board and finisher
(1) Check if the specified finisher is attached.
(2) Check if the harness connecting the IPC board and the finisher controller PC board is
disconnected or open circuited.
(3) Check if the conductor pattern on the IPC board is short circuited or open circuited.
(4) Check if the conductor pattern on the finisher controller PC board is short circuited or open
circuited.
(5) Replace the IPC board.
(6) Replace the finisher controller PC board.
[C5A0] EEPROM communication abnormality (LGC board)
(1) Check if the EEPROM is installed properly.
(2) Replace the EEPROM.
(3) If the error still occurs, replace the LGC board.
[C8E0] ADF communication protocol abnormality
1. Turn the power OFF and then back ON to check if the equipment operates normally.
e-STUDIO205L/255/305/355/455
ERROR CODE AND TROUBLESHOOTING
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