GKC-AD Owner's Manuals [English] GKC-DA/GKC-AD Owner's Manual [PDF] [Deutsch] GKC-DA/GKC-AD Owner's Manual [PDF] [Français] GKC-DA/GKC-AD Owner's Manual [PDF] [Italiano] GKC-DA/GKC-AD Owner's Manual [PDF] [Español] GKC-DA/GKC-AD Owner's Manual [PDF] [Português] GKC-DA/GKC-AD Owner's Manual [PDF] [Nederlands] GKC-DA/GKC-AD Owner's Manual [PDF]