京瓷一体机无法扫描

机器:Ecosys FS-1020MFP

> scanimage -L 
device `kyocera:libusb:003:007' is a Kyocera FS-1020 multi-functional device

执行scanimage > image.pnm 却没有反应。执行xsane窗口程序找不到机器。求解扫描。

> lsusb
Bus 003 Device 010: ID 0482:0495 Kyocera Corp.
> sudo dmesg
[ 6226.609674] usb 3-2: new high-speed USB device number 10 using xhci_hcd
[ 6226.750827] usb 3-2: New USB device found, idVendor=0482, idProduct=0495
[ 6226.750833] usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 6226.750837] usb 3-2: Product: FS-1020MFP
[ 6226.750840] usb 3-2: Manufacturer: Kyocera
[ 6226.750843] usb 3-2: SerialNumber: NSK7841023
[ 6226.752860] usblp 3-2:1.0: usblp1: USB Bidirectional printer dev 10 if 0 alt 0 proto 2 vid 0x0482 pid 0x0495

参考:
https://wiki.debian.org/Scanner