Konica Minolta KM256 Manual page 64

In the course of printing misplacement phenomenon ( image right, wrong
position )
1、 Please check the power 8-15V is normal, please use the brand 8-15V 6A
interference can be strong stable power supply, and is independent of supply
motherboard using
2, please check the mechanical parts: motor synchronous wheel, a synchronous belt, is
installed correctly, and no loosening of teeth jump phenomenon
3、Please check whether the damaged motor grating encoder
4, please check whether there is a dirty, scratched or grating is not installed correctly
phenomenon
5, please check the grating reading head performance is too poor, long time work after
reading lost pulse phenomenon
6, please check the I / O interface board to the trolley plate 18P, 16P data line is bad
or damaged
7, please check the interface board DB15 signal to the servo controller signal line if
there were bad and damage phenomena ( horizontal for AC motor)
8, please check the USB data lines are intact or replacement of the quality good USB
data line
9, please stay away from strong magnetic field, voltage fluctuations and other
interference sources: can a computer and printer power before joining the noise filter
to improve
In 10, a print job, from running screen savers, antivirus software and a series of scan
disk and swap USB equipment
Printing process of the messy code phenomenon
1, please use the Intel chip set the standard USB2.0 interface, CPU2.4 above,
more than 256 computer memory
2, please check whether the normal power supply 8-15V, please use the brand 5V
6A interference can be strong stable power supply, and is independent of supply
motherboard using
3, please check the USB data lines are intact or replacement of the quality good
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