Manual

VISIONEER ROADWARRIOR 3 SCANNER USER’S GUIDE
172
CALIBRATING YOUR SCANNER
If your scanned images have black or colored vertical lines and cleaning does not resolve the problem, this may
be a sign that you need to perform a calibration.
The scanner should be calibrated as part of your monthly maintenance of the scanner. If the scanner is used daily
you may need to calibrate the scanner more often.
You will need to have the calibration page ready.
Warning: do not attempt to calibrate the scanner with any other type of document (i.e. white paper or a copy of
the calibration page). The calibration routine will fail and indicate the failed calibration by flashing a red LED on
the scanner. A calibration page was included with your scanner, if you do not have one available, you can order a
replacement from the Parts & Accessories page for your scanner at www.visioneer.com.
To calibrate the scanner:
1. Right-click on the OneTouch icon and choose Show Hardware from the pop-up menu.