I need help to install a Brother MFC-L3745CDW printer

  1. Install brother-mfc-l3750cdw and brscan4 from AUR. “Brother L3745” and “L3750” are not big different, I think.
  2. Install the scanner GUI: simple-scan
  3. Make sure your printer is connected to your computer via your same router.
  4. Open the printer-setting which will detect your printer.

For the scanner config: