Toshiba e-STUDIO351c Service Handbook page 34

Error code Classification
CEA0 Copy process related
service call
CEB0
CEC0 Copy process related
service call
CEE0
CEE1
CEF0
CF20 Toner density control
related service call
CF30
CF40
CF50
F070 Communication
related service call
F090 Circuit related service
call
F091
F092
F100 Other service call
F101
F102
F103
F104
F105
F106
F107
F108
e-STUDIO281c/351c/451c ERROR CODE AND SELF-DIAGNOSTIC MODE
Contents
Revolver home position detection abnormality: It
cannot detect that the revolver is at its home posi-
tion.
Black developer unit lifting movement abnormality:
The black developer unit does not move up or down
normally (lifting cam does not operate normally).
2nd transfer roller position detection abnormality:
The 2nd transfer roller does not contact/release
normally.
Transfer belt position detection abnormality (normal
speed): The home position of the transfer belt can-
not be detected.
Transfer belt position detection abnormality (when
decelerating): Reference position of the transfer
belt cannot be detected.
Revolver motor abnormality: Revolver motor is not
rotating or revolver is not moving normally.
Toner density detection voltage abnormality: The
output value of the color auto-toner sensor in print-
ing is out of a specified range.
Reference plate detection voltage abnormality: The
output value of the color auto-toner sensor against
the reference plate is out of a specified range at the
light amount correction during an auto-toner adjust-
ment or when a print job has finished.
Light amount correction voltage abnormality: The
light amount correction is not finished normally dur-
ing an auto-toner adjustment or when a print job
has finished, or the output value of the sensor is out
of a specified range when the light amount correc-
tion has finished.
Color auto-toner sensor abnormality: The connec-
tion of the color auto-toner sensor cannot be
detected at the initialization, or the output value of
color auto-toner sensor when the revolver starts
rotating for initialization is out of a specified range.
Communication error between System-CPU and
Engine-CPU
SRAM abnormality on the SYS board
NVRAM abnormality on the SYS board
SRAM and NVRAM abnormality on the SYS board
HDD format error: HDD cannot be initialized nor-
mally.
HDD unmounted: Connection of HDD cannot be
detected.
HDD start error: HDD cannot become 'Ready' state.
HDD transfer time-out: Reading/writing cannot be
performed in the specified period of time.
HDD data error: Abnormality is detected in the data
of HDD.
HDD other error
Point and Print partition damage
/BOX partition damage
/SHA partition damage
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Troubleshooting
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June 2005 © TOSHIBA TEC