Scantronic iNSIGHT 20 Plus Operator's Manual page 74

Operator's Guide
9.
Place a stack of Normalization & Calibration Sheets
(part number 202 502 043) into the input tray, printed
side up, and so that the words "Normalization &
Calibration Sheet" enter the scanner last (as shown in
the photo below).
10.
Click OK.
11.
The Calibrating back side... dialog box appears.
Wait while the software performs the back side
calibration.
12.
When back side calibration is complete, the Verifying
calibration for the back side... dialog box appears
and the scanner scans additional sheets. Wait while
verification takes place.
If the input tray empties and the Input hopper
NOTE:
empty message box appears, take the sheets from
the output tray, tap them on a hard surface to align
them, then place them back in the input tray the
same way you last loaded them. When you are
ready, click Retry.
Chapter 3: Installation
Getting Ready to Scan
61