Method of Turning the Scanner ON/OFF [Power Switch Control]

Specify whether or not to turn on/off the scanner by pressing the [Power] button on the scanner.

  1. Start up the Software Operation Panel.

    For details, refer to Starting Up the Software Operation Panel.

  2. From the list on the left, select [Device Setting 2] → [Power Switch Control].
    Power Switch Control
  3. Select one of the following:
    Enable power switch

    The [Power] button on the scanner is used to turn on/off the scanner.

    This is the factory default setting.

    Disable power switch

    Select this to use an AC power strip to control power supply for peripherals such as a scanner in accordance with the computer's power.

    The [Power] button on the scanner is not used to turn on/off the scanner.

    Enable USB power feeding

    This can be selected when the scanner and the computer are connected via a USB cable.

    In addition to the [Power] button on the scanner, turning on/off the computer can simultaneously turn on/off the scanner.

    Connecting/disconnecting a USB cable can turn on/off the scanner.

    ATTENTION

    Some types of computers and USB hubs keep supplying power to the USB bus even after the computer is turned off.

    In that case, [Enable USB Power Feeding] may not work properly.