Manufacturer's manual GS 3384 / GS 3390 / GS 4390 / GS5390 Genius Posted on July 19, 2017 by Marketing [featured_image] Download Download is available until [expire_date] Version Download 567 Size 1.29 MB Number of files 1 Post time July 19, 2017 Last updated July 19, 2017 Manufacturer's manual GS 3384 / GS 3390 / GS 4390 / GS5390 Genius