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ERROR CODE LIST
Classification Abnormality
code
Color
F45-10
registra-
tion
abnor-
mality
F45-11
F45-12
F45-20
Image
E46-01
process-
ing
abnor-
mality
E46-02
E46-03
E46-05
E46-06
KONICA MINOLTA 8050/CF5001/C500/8150 Field Service Ver.3.0 Dec. 2004
Causes
After the laser correction motor
/Y (M7) is turned ON, it is not
turned OFF within the specified
time. Or, laser correction HP
sensor /Y (PS5) installing posi-
tion is abnormal.
Laser correction motor /M (MB)
is not turned OFF within the
specified time after it is turned
ON. Or, laser correction HP
sensor /M (PS6) installing posi-
tion is abnormal.
Laser correction motor /C (M9)
is not turned OFF within the
specified time after it is turned
ON. Or, the laser correction HP
sensor /C (PS7) installing posi-
tion is abnormal.
Color registration correction
results in abnormality.
When scanning the image,
sub-scan beam correction APC
cannot be applied. Laser does
not light up because 12VDC
power to drive the beam is not
supplied, MPC is not correct, or
because of fault laser.
Address abnormality of FIFO
for scanner. When scanning
the image, compression of
scanned image data is not nor-
mally completed.
Address abnormality of FIFO
for printer. Expansion of
scanned image data is not nor-
mally completed.
FIFO interrupt error of com-
pression/expansion chip
occurred.
Image data expansion abnor-
mality
5-16
Resulting
Estimated abnormal parts
operation
Main body
Printer control board (PRCB)
stops immedi-
Laser correction motor /Y (M7)
ately and main
Laser correction HP sensor /Y
relay (RL1) is
(PS5)
turned OFF.
Printer control board (PRCB)
Laser correction motor /M (M8)
Laser correction HP sensor /M
(PS6)
Printer control board (PRCB)
Laser correction motor /C (M9)
Laser correction HP sensor /C
(PS7)
Printer control board (PRCB)
Color registration sensor /F (PS8)
Color registration sensor /R (PS9)
Writing unit /Y /M /C /K
Image processing board (IPB)
Image processing board (IPB)
Printer control board (PRCB)
Image processing board (IPB)
Image processing board (IPB)
MU-412
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