To ensure the intended use:
• the information and instructions required for this purpose have to be passed on to
the respective persons;
• only trained professionals should install the door ttings, locking units and acces-
sories according to the installation instructions. DIN standards, which may also
apply are to be followed, also.
The stipulations for use as intended have been met, once the Winkhaus ttings are:
• installed according to their dened function and the installation specications,
• not used in any other way than described,
• maintained and cared for at regular intervals as instructed, and/or dened sliding
places oil at least 1 x annually (like e.g. chamfer of latch …) if necessary more fre-
quently,
• not used if signs of wear are detected,
• repaired by trained professionals in the event of malfunctions.
The supplier/manufacturer does not accept any liability for personal injury or material
damage caused by incorrect operation or improper use.
1.3 Use contrary to the intended purpose
The locking systems are not designed to absorb or compensate for any movement
changes or in the closing mechanism of the door caused by changes in temperature or
in the structure of the building.
Doors which are used in damp rooms and in environments with aggressive corrosion
related air conditions require special door furniture.
Incorrect use of the locking systems is evident if:
• the instructions on the intended use are not being followed;
• the problem-free operation is hindered due to the installation of external items that
are not suitable or block the external outside function, the locking system or within
the center keep;
• the locking system or the center keep is manipulated in such a way that its design,
mode of operation or function is changed;
