Visioneer XP220 - Manual (Page 148)

R ECALIBRATING AND C LEANING Y OUR S CANNER 141
Maintenance
This chapter contains information on recalibrating, cleaning,
troubleshooting, uninstalling, and scanner specifications.
R
ECALIBRATING AND
C
LEANING
Y
OUR
S
CANNER
You calibrated your scanner during installation, but after many hours of
use you may find that scanned images may not be as sharp and clear as
when you began using the scanner. In that case, recalibration may solve
the problem.
If your scanned images have streaks, smudges, or dirt spots, you may
need to use the Cleaning Paper that you received with the scanner.
To recalibrate your scanner:
1. Move the scanner’s Paper Return into the Up position so the
calibration paper will feed straight through the scanner.