SERVICE MANUAL - O. Rensch OHG
SERVICE MANUAL - O. Rensch OHG
SERVICE MANUAL - O. Rensch OHG
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2DC<br />
(5) Adjusting magnification of the scanner in the main scanning direction<br />
Perform the following adjustment if the magnification in the main scanning direction is not correct.<br />
U065<br />
(main scanning<br />
direction)<br />
U065<br />
(auxiliary scanning<br />
direction) (P. 1-6-46)<br />
U067<br />
(P. 1-6-48)<br />
Caution:<br />
Before making the following adjustment, ensure that the above adjustments have been made in maintenance mode.<br />
Also, perform “(6) Adjusting magnification of the scanner in the auxiliary scanning direction” (page 1-6-46) and “(8)<br />
Adjusting the scanner center line” (page 1-6-48) after this adjustment.<br />
Procedure<br />
Start<br />
Enter maintenance mode.<br />
Enter “065” using the copy exposure<br />
adjustment keys or zoom +/- keys.<br />
Original<br />
Copy<br />
example<br />
Copy<br />
example 2<br />
Press the start key.<br />
Figure 1-6-55<br />
Select “Exp. 1” (main scanning<br />
direction) using the copy exposure<br />
adjustment keys.<br />
Press the program key and the<br />
machine enters the test copy mode.<br />
Place an original and press<br />
the start key to make a test copy.<br />
Press the start key.<br />
The new setting<br />
is stored.<br />
Is the image correct?<br />
End<br />
Yes<br />
Press the stop/clear key to<br />
exit maintenance mode.<br />
No<br />
For copy example 1, increase the<br />
value using the zoom (+) key.<br />
For copy example 2, decrease the<br />
value using the zoom (–) key.<br />
Setting range: –25 – +25<br />
Initial setting: 0<br />
Changing the value by 1 changes<br />
the magnification by 0.1%.<br />
Increasing the value makes<br />
the image wider, and decreasing it<br />
makes the image narrower.<br />
1-6-45