Konica Minolta Magicolor 5440 DL - Manual (Page 227)

Image Quality Problems Main Unit Field Service
4-40
IV
T
roub
lshoo
t
in
g
5.1.8 Poor color reproduction
A. Typical Faulty Images
B. Troubleshooting Procedure
4138fs4503c0
Step Section Check Item Result Action
1 Paper Is the paper damp? YES
Replace the paper with paper that
has just been unwrapped.
2 Transfer Belt Unit Is the terminal dirty? YES Clean.
3
AIDC Sensor/Rt,
AIDC Sensor/Lt
Is the sensor dirty? YES Clean.
4
Has the problem been eliminated
through the checks of steps up to
3?
NO
Change the Transfer Belt Unit.
→ Change the AIDC Sensor.
→ Change the Mechanical
Control Board.
→ Change High Voltage Unit/1.
→ Change High Voltage Unit/2.
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