M
AINTENANCE
V
ISIONEER
®
R
OAD
W
ARRIOR
4D
S
CANNER
U
SER
’
S
G
UIDE
25
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.
Caution: 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.
Open the scanner’s interface.
You can open the interface from a TWAIN scanning application or the Mac® Image Capture application.
2.
Click on the
Calibrate
button to start the calibration utility.