To ensure consistent and accurate pencil mark recognition, your
scanner should be calibrated annually or after every 7,500 sheets
processed, which ever comes first . A Calibration Sheet form
74290 has been provided with your scanner for this purpose .
Please keep the calibration sheet in a convenient and memorable
location for easy retrieval as needed .
To determine how many sheets have been processed since last
calibration, press the
“Summary Display”
button 3 times . The
display window will show how many sheets have been scanned
since the previous calibration .
If 7,500 sheets have been processed since your last calibration
the message below will appear on your display window
whenever the scanner is powered on . This message will no
longer display after the scanner has been calibrated . If you
Calibrating DataLink
™
1200
18