Kodak RFS 3570 - Manual (Page 141)

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 Using KODAK Drivers with Windows Applications — PC G 9-15
You determine the “optimal” setting for your images. To ensure that as
many pixels of the imager as possible are used for you images, your
image should fill the scanning area vertically. This will typically occur
with the slider in the middle (nominal) range of the scanner either at,
or within a few percentage points either way, of the center of the
slider.
However you may wish to use other settings. To ensure that you
obtain all of the image for one piece of film after another, you may
wish to leave magnification at the negative end (underscanning) of the
magnification slider. On the other hand if you always have “extra”
space around the portion of the image you want to use, then you may
wish to leave magnification at the positive end (overscanning) of the
magnification slider.
The most recently used magnification setting for each film size is
maintained from one work session to the next in the preferences file
for the Scanner.
PreScan the Image Again
5. If you have changed the M AGNIFICATION A DJUSTMENT in the previous step,
click P
RE
S
CAN
to see the result of the changed magnification setting;
repeat steps 4 and 5 as desired.
Select the Image
6. A. (Optional) Click S
ELECT
.
NOTE: If you have changed the film size, the Scanner must recalibrate
and focus. As prompted by the message that occurs, remove a film
holder if present and place the calibration mask into the Scanner. Follow
additional prompts as they appear to: remove the calibration mask,
replace the film holder (with your film in it), and wait for recalibration
and focusing to complete.