Konica Minolta ScanDiva - Manual (Page 51)

Chapter 3 ScanDIVA TWAIN Driver
3-21
2 Place the Test Chart on the adjustment plate and the Gray Scale accordingly.
When the Glass Plate Unit has been attached, place the Test Chart and the Gray
Scale on the Adjustment Plate, and close the Glass Plate Unit.
Adjust the top of the Test Chart along with the Adjustment Plate.
Be sure to adjust the center of the cradle to the center of the Test
Chart.
Center the Gray Scale on the Test Chart as shown in the illustration above.
Align the top of the
Gray Scale with
this line.