Copystar CS-1620, Service Manual

Page: 160 / 235

2C9
1-6-27
Yes
No
Press the start key and make
a test copy at 100% magnification.
Start
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 ( ).
End
Is the image correct?
Place the original
on the contact glass.
Retighten the two screws and
refit the contact glass.
(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 1-6-16) 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
Figure 1-6-54
Figure 1-6-55
Original Copy
example 1
Copy
example 2
Screws