Half Cylinder DK/MR - Locking cylinder (Z4) 3061

The thumb-turn, including the inside tube, can be removed from the cylinder housing to install the DK and MR versions. The procedure is described below. It is only necessary for key switches, for example, if the half cylinder cannot be installed using the fastening screw.

IMPORTANT

Damage resulting from liquids

This product contains electronic and/or mechanic components that may be damaged by liquids of any kind.

    Violent action on the thumb turn

    Don't strike the thumb turns when installing the cylinder.