Kodak RFS 3570 - Manual (Page 134)

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9-8  Using KODAK Drivers with Windows Applications — PC G
Wait as a “Calibration Procedure” alert box appears; follow the
directions it contains as outlined in detail in parts A through E of this
step. (Calibration is required each time the Scanner is turned on.)
IMPORTANT: Image quality will be degraded significantly if the steps
below are not followed with care.
A. If the 35 mm multi-frame holder adapter is in the Scanner, remove
the adapter and film holder.
KODAK Professional
RFS 3570 Film Scanner
35 mm Multi-frame
Holder Adapter . . .
. . . remove if in
Scanner.