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June 2005 © TOSHIBA TEC e-STUDIO281c/351c/451c ERROR CODE AND SELF-DIAGNOSTIC MODE
2 - 11
2
CEA0 Copy process related
service call
Revolver home position detection abnormality: It
cannot detect that the revolver is at its home posi-
tion.
Ch.5.1.18
CEB0 Black developer unit lifting movement abnormality:
The black developer unit does not move up or down
normally (lifting cam does not operate normally).
Ch.5.1.18
CEC0 Copy process related
service call
2nd transfer roller position detection abnormality:
The 2nd transfer roller does not contact/release
normally.
Ch.5.1.18
CEE0 Transfer belt position detection abnormality (normal
speed): The home position of the transfer belt can-
not be detected.
Ch.5.1.18
CEE1 Transfer belt position detection abnormality (when
decelerating): Reference position of the transfer
belt cannot be detected.
Ch.5.1.18
CEF0 Revolver motor abnormality: Revolver motor is not
rotating or revolver is not moving normally.
Ch.5.1.18
CF20 Toner density control
related service call
Toner density detection voltage abnormality: The
output value of the color auto-toner sensor in print-
ing is out of a specified range.
Ch.5.1.19
CF30 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.
Ch.5.1.19
CF40 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.
Ch.5.1.19
CF50 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.
Ch.5.1.19
F070 Communication
related service call
Communication error between System-CPU and
Engine-CPU
Ch.5.1.12
F090 Circuit related service
call
SRAM abnormality on the SYS board Ch.5.1.14
F091 NVRAM abnormality on the SYS board Ch.5.1.14
F092 SRAM and NVRAM abnormality on the SYS board Ch.5.1.14
F100 Other service call HDD format error: HDD cannot be initialized nor-
mally.
Ch.5.1.20
F101 HDD unmounted: Connection of HDD cannot be
detected.
Ch.5.1.20
F102 HDD start error: HDD cannot become ‘Ready’ state. Ch.5.1.20
F103 HDD transfer time-out: Reading/writing cannot be
performed in the specified period of time.
Ch.5.1.20
F104 HDD data error: Abnormality is detected in the data
of HDD.
Ch.5.1.20
F105 HDD other error Ch.5.1.20
F106 Point and Print partition damage Ch.5.1.20
F107 /BOX partition damage Ch.5.1.20
F108 /SHA partition damage Ch.5.1.20
Error code Classification Contents Troubleshooting