Copystar CS-1620, Service Manual

Page: 161 / 235

2C9
1-6-28
Enter maintenance mode.
Enter “065” using the numeric keys.
Yes
No
Start
End
Press the interrupt key.
Place an original and press
the start key to make a test copy.
Is the image correct?
Setting range: –25 – +25
Initial setting: 0
Changing the value by 1 changes
the magnification by 0.1%.
Increasing the value makes
the image wider, and decreasing it
makes the image narrower.
For copy example 1, increase the
value using the zoom (+) key.
For copy example 2, decrease the
value using the zoom (–) key.
Press the start key.
The new setting
is stored.
Select “exp. 1” (main scanning
direction using the copy exposure
adjustment keys).
Press the start key.
Press the stop/clear key to
exit maintenance mode.
Copy exposure adjustment keys
Exp. 1 (lit): Main scanning direction
Exp. 2 (lit): Auxiliary scanning direction
(6) Adjusting magnification of the scanner in the main scanning direction
Perform the following adjustment if the magnification in the main scanning direction is not correct.
Caution:
Before making the following adjustment, ensure that the above adjustments have been made in maintenance mode. Also,
perform “(7) Adjusting magnification of the scanner in the auxiliary scanning direction” (page 1-6-29) and “(9) Adjusting the
scanner center line” (page 1-6-31) after this adjustment.
Procedure
Figure 1-6-56
U067
(P. 1-6-31)
U053
(P. 1-4-10)
U065
(main scanning
direction)
U065
(auxiliary scanning
direction) (P. 1-6-29)
Original Copy
example
Copy
example 2