e-STUDIO556/656/756/856/557/657/757/857 © 2011 - 2014 TOSHIBA TEC CORPORATION All rights reserved
ERROR CODE AND TROUBLESHOOTING
8 - 14
C730 RADF related
service call
RADF EEPROM error: Data abnormality occurs during
the EEPROM writing of the RADF is performed.
P. 8-108
C880 RADF original feed motor abnormality: An error signal
has been detected when the motor is rotating.
P. 8-108
C890 RADF read motor abnormality: An error signal has been
detected when the motor is rotating.
P. 8-108
C8A0 RADF original reverse motor abnormality: An error signal
has been detected when the motor is rotating.
P. 8-108
C8B0 RADF original exit motor abnormality: An error signal has
been detected when the motor is rotating.
P. 8-108
C8C0 RADF original reading start sensor abnormality: The
automatic adjustment for the original reading start sensor
has been performed, but is ended unsuccessfully.
P. 8-108
C8E0 RADF communication protocol abnormality: The system
has to be stopped because the control abnormality
occurred.
P. 8-108
C940 Circuit related
service call
Engine-CPU abnormality P. 8-131
C970 High-voltage transformer leakage abnormality: The high-
voltage leakage of the main charger is detected.
P. 8-131
CA10 Laser optical unit
related service call
Polygonal motor abnormality: The polygonal motor does
not run normally.
P. 8-109
CA20 H-sync detection error: Laser beam cannot be detected
at the SNS board.
P. 8-111
CA30 Secondary scanning coarse adjustment error
*Only for e-STUDIO756/856
P. 8-112
CA41 Window comparator abnormality (error during secondary
scanning control)
*Only for e-STUDIO756/856
P. 8-112
CA42 Sensor signal busy error (error during secondary
scanning control)
*Only for e-STUDIO756/856
P. 8-112
CA43 Comparator abnormality
*Only for e-STUDIO756/856
P. 8-112
CA50 Laser power adjustment error
*Only for e-STUDIO756/856
P. 8-112
CA90 Image data transmission error of SYS board:
Communication error has occurred between the PLG
board and the SYS board.
P. 8-112
CAA0 Secondary scanning fine adjustment error: Secondary
scanning control by the galvanometer mirror does not
end normally.
*Only for e-STUDIO756/856
P. 8-112
CAB0 Inter-page correction error of secondary scanning: Inter-
page secondary scanning control by the galvanometer
mirror does not end normally.
*Only for e-STUDIO756/856
P. 8-112
CAC0 Primary scanning dot adjustment error: Primary scanning
control does not end normally.
*Only for e-STUDIO756/856
P. 8-112
CAF0 Inter-page correction error of primary scanning: Inter-
page primary scanning control does not end normally.
*Only for e-STUDIO756/856
P. 8-112
Error code Classification Contents Troubleshooting
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