clutch on floor?

hi have a renault escape 2.2 d clutch pedal slowly was hitting the floor,after about 3/4 weeks just on the floor no gear change,stipped the dash and checked the fliud ?(full) brought second hand slave and masters and pipes fitted but still pedal on floor, fork on gearbox works under pressure,and gears go in when cluch fork is pushed in the bar,can anyone help cant find a bleed nipple,was told self bleed for this year HELP HELP PLEASE