Kyocera KM-4230 Service Manual page 344

(5-2) Adjusting the position of the ISU
Caution:
• Before making the following adjustment, output a 1 DOT-LINE PG pattern in
maintenance item U089 to use as the original for the adjustment.
• Adjust the pin at the machine front only and never touch the one at the machine
rear.
<Procedure>
Start
Place the original
on the contact glass.
Press the print key and make
a test copy at 100% magnification.
Is the image correct?
Yes
End
No
Figure 3-3-43 Adjusting the position of the ISU
Copy
Correct image
example 1
Figure 3-3-42
Refit the contact glass.
Remove the contact glass and adjust
the lateral squareness of the ISU by
rotating the pin.
For copy example 1, rotate the pin
in the direction of the black arrow
(\).
For copy example 2, rotate the pin
in the direction of the white arrow
(e).
Pin
2A3/4
Copy
example 2
3-3-35