Visioneer One Touch 9420 - Manual (Page 22)

S TEP 3: C ONNECT AND P OWER O N THE S CANNER 15
4. Plug the power adapter into the scanner power port, then into a
wall outlet.
The status light on the front of the scanner is illuminated,
indicating the scanner is receiving power.
Note: If you have not installed the software, unplug the USB cable
from the computer and install the software now. When the software
installation is complete, a message tells you to connect the scanner.
Note: Your scanner does not have a power switch. Plugging it in turns
on the power.
Note: Only use the power adapter (Model No. PA-08J made by YHI,
Ltd.) included with your scanner. Connecting any other type of power
supply may damage your scanner, and will void its warranty.
Status light