GRAPHTEC CS510 SERIES Service Manual page 90

(7) Input the distance between C010 and C090 measured with a glass scale in the "Actual" box.
(8) Click anywhere within the "Theoretical" box and use the crosshairs cursor to click the white corner
indicated by arrow "C010" on the scanned image.
(9) Scroll the scanned image to click the white corner indicated by arrow "C090" with the crosshairs cursor.
(10) The measured distance appears in the "Theoretical" box. Click the "Calculate" button.
(11) The correction value appears in the "Feed" box.
Click the "Set" button to allow the scanner to store the correction value.
(12) Place the test chart on the scanner again and click the "Scan" button.
(13) Repeat Steps 4 through 10 to perform the following calculations, based on the figures displayed in the
dialog box.
[ (Theoretical value - Actual value) / Actual value ] x 100%
Confirm that this value is within ±0.1.
The scanner may be defective if the calculated values do not fall within the above ranges.
CS510/IS210-UM-251-9370
10. ADJUSTMENTS USING THE SOFTWARE
10-12