Sorry, the previous rule can't work, since we need the device, not the interface. Please try this instead:
ACTION=="add", SUBSYSTEM=="usb", ENV{DEVTYPE}=="usb_device", ID_USB_INTERFACES=":0701*:", GROUP="lp", MODE="660"
Sorry, the previous rule can't work, since we need the device, not the interface. Please try this instead:
ACTION=="add", SUBSYSTEM=="usb", ENV{DEVTYPE} =="usb_ device" , ID_USB_ INTERFACES= ":0701* :", GROUP="lp", MODE="660"