GRAPHTEC CS500 User Manual page 60

5. DAILY MAINTENANCE
Scanner Calibration
Before beginning calibration, clean the transparent contact plates and scanner table surface.
Any dust or dirt on this surface may affect calibration results and resulting image quality.
Check that the calibration sheet is free of any dust or dirt.
The calibration procedure will take some time. Do not switch off the scanner while
calibration is underway. Accidentally switching off the scanner may result in damage
that requires servicing.
(1) Connect the scanner to the computer. Switch on the scanner, then switch on the PC.
(2) Launch the Scanner Adjustment program (as described earlier).
(3) Select Model Setup on the Scanner menu.
(4) Select the connected scanner and click the [OK] button.
(5) Select Calibration on the Scanner menu.
(6) Select All in Calibration and click the [Execute] button.
(7) The following message is displayed. Insert the calibration sheet into the scanner as
instructed.
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