<?xml version="1.0" encoding="UTF-8"?> 

<deviceinfo version="0.2">
  <device>
    <!-- HPLIP-driven printers and scanners -->
    <match key="info.subsystem" contains="usb_device">
      <match key="usb_device.vendor_id" int="0x03f0">
        <append key="info.capabilities" type="strlist">scanner</append>
        <append key="access_control.grant_group" type="strlist">lp</append>
      </match>
    </match>

    <!-- Set ACLs -->
    <match key="info.capabilities" contains="scanner">
      <append key="info.capabilities" type="strlist">access_control</append>
      <merge key="access_control.file" type="copy_property">linux.device_file</merge>
      <merge key="access_control.type" type="string">scanner</merge>
    </match>
  </device>
</deviceinfo>