List of Owner’s Manual available in archive but without Service Manual.WZ4 12:2-User GuideDownloadWZ4 16:2-User GuideDownloadZED 10FX User GuideDownloadZED 12fx User GuideDownloadZED 16fx User GuideDownloadZED 22FX User GuideDownloadIf you can help to add Service Manual in Archive contact us via our Facebook group.