Home / Instructions / Medeco Medeco Instructions M3 CLIQ Cylinder into a Protector II Padlock M3 CLIQ M3 CLIQ Key in Lever Cylinder Installation 20 Series Maxum Deadbolt with Removable Thumbturn, Installation 10 Series X4 CLIQ Cylinder on a Rim Type Exit Panic Device 10 Series XT Mortise Cylinder Installation 10 Series XT Small Format Interchangable Core (SFIC) Installation Medeco XT SFIC