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CF5001 Field Service Ver.1.0 Sep 2003
Classification
Abnor-
mality
code
Image
E46-58
process-
ing
abnor-
mality
E46-59
F46-62
F46-63
F46-64
E46-66
E46-80
E46-81
E46-82
E46-83
E46-90
E46-91
E46-98
E46-99
Causes
Software failure.
CCD board was replaced but
I1ROM version is not compli-
ant.
A/D conversion board (ADB)
bunch or connector is dam-
aged.
Before completion of paper
mis-centering correction, scan-
ning was started (mis-center-
ing correction cannot be
completed).
Since the quantity of light of
exposure lamp (L1) decreased,
AGC was retried, though no
error occurred.
PWM gammer curve was not
properly prepared.
Shift failure at repeat.
Message cue was not enough
or destructed.
Parameter value exceeds
allowable range.
Message cue sender task has
an undefined ID.
Message receiving event is
undefined.
Abnormal access to memory
Header address scanning
abnormality
Page memory cannot be
secured for printing.
Memory initialization abnor-
mality.
Memory may not be correctly
connected.
5-29
Resulting
Estimated abnormal parts
operation
Main body
Image processing board (IPB)
stops imme-
ICP program
diately and
CCP wiring harness of A/D
main relay
conversion board (ADB)
(RL1) is
turned OFF.
Abnormality
Printer control board (PRCB)
detection
Image processing board (IPB)
process is
LCT drive board (LTDB)
conducted
but no code
is indicated
Exposure lamp (L1)
on the opera-
Overall control board (OACB)
tion board
CCD board (CCDB)
and main
body contin-
Toner density sensor /Y (TDS
ues opera-
Y)
tion.
Toner density sensor /M (TDS
Abnormality
M)
code is indi-
Toner density sensor /C (TDS
cated only for
C)
data collec-
Toner density sensor /K (TDS
tion, list out-
K)
put and
Printer control board (PRCB)
KRDS.
Image processing board (IPB)
Image processing board (IPB)
Overall control board (OACB)
Main body
Image processing board (IPB)
stops imme-
Program of overall control
diately and
board (OACB)
main relay
(RL1) is
turned OFF.
Image processing board (IPB)
Overall control board (OACB)
Expansion memory
ERROR CODE LIST
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