Ricoh fi-70F Operator's Manual page 21

When the computer is turned off, the scanner is turned off and the power LED goes out.
ATTENTION
For a computer that supplies power to USB devices after it is shut down, the scanner may not be
able to turn off with the computer when the computer is shut down.
If the scanner is not turned off when the computer is turned off, turn off the scanner by
performing one of the following:
● Remove the AC cable from the AC adapter.
● Remove the power cable from the power connector of the scanner or unplug the power cable
from the AC outlet.
● Remove the USB bus power cable from the power connector of the scanner or remove the USB
bus power cable from the USB port of the computer.
HINT
The scanner can be turned off also by performing one of the following:
● When the computer is turned on, press the [Power] button for 2 seconds or more.
● Remove the AC cable from the AC adapter.
21
Basic Operations