2FB/2FC
1-6-50
Refit the contact glass.
Remove the contact glass (see page
1-6-34).
Adjust the position of 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 ( ).
Yes
No
Press the start key and make
a test copy at 100% magnification.
Start
End
Is the image correct?
Place the original
on the contact glass.
(6-2)Adjusting the position of the ISU
Perform the following adjustment if the leading and trailing edges of the copy image are laterally skewed (lateral square-
ness not obtained).
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
Figure 1-6-97
Figure 1-6-98
Original
Copy
sample 1
Copy
sample 2
Pin
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