128
V
ISIONEER
O
NE
T
OUCH
9420 USB S
CANNER
U
SER
’
S
G
UIDE
2. Click the Properties button.
Your scanner has a built-in power saving feature that is set to power
down after a period of idle time. You can set the power save mode
from 1 minute to a maximum of 10 hours.