Adjusting The Longitudinal Squareness (Reference) - Kyocera Mita KM-1505 Service Manual

(5) Adjusting the longitudinal squareness (reference)

Perform the following adjustment if the copy image is longitudinally skewed (longitudinal squareness not obtained).
Caution:
• Adjust the amount of slack in the paper (page 1-6-11) first. Check for the longitudinal squareness of the copy image,
and if it is not obtained, perform the longitudinal squareness adjustment.
• Before making the following adjustment, output a VTC-PG2 pattern in maintenance item U993 to use as the original for
the adjustment.
Procedure
Start
Place the original
on the contact glass.
Press the start key and make
a test copy at 100% magnification.
Is the image correct?
End
No
Yes
Mirror 2 frame
Figure 1-6-38
Original
Figure 1-6-37
Retighten the two screws and
refit the contact glass.
Remove the contact glass.
Loosen the two screws and
adjust the position of the
mirror 2 frame.
For copy example 1,
move the frame in the direction of
the white arrow ( ).
For copy example 2,
move the frame in the direction of
the black arrow ( ).
Screws
Copy Copy
example 1 example 2
2BT
1-6-21