Alfred Schellenberg TWIN 2000 Manual Del Usuario página 12

Check before the installation
To ensure the necessary security and the smooth operation of the actuators, the following preconditions must be checked:
» The installation of the housing of the electronic control units (see relevant instructions) must be performed with such a
distance from the actuators, that the motor cable absolutely doesn't need to be extended.
» For use in masonry or concrete posts, we recommend using chemical anchor bolts or anchor bolts which guarantee a
stress-free mounting.
» The gate must be suitable for the actuator system. It must especially be ensured that it is sufficiently strong and rigid. For
metal gate leafs we recommend establishing the connection to the actuators with screws. For wooden gates the fixing
screws must be fully supported on the inside and outside with metal plates, since otherwise the screws could loosen over
time.
» The dimensions and weights must match the specifications of the technical properties.
» Check for the smooth and uniform movement of the leafs and make sure that there is no friction or obstructions during
the entire movement.
» Also ensure the perfect condition of the hinges.
» Mechanical stops for the „gate Closed" position must be present.
» If necessary, remove any present locks and stoppers. It is recommended that any blacksmithing be carried out before
mounting the actuators.
after the installation
» The passage between the leafs is prohibited as long as they are in motion. Before passing through the leafs, the full
opening should be awaited.
» The dwelling of persons between the leafs is strictly prohibited.
» The presence of people or the placement of objects in the immediate vicinity of the gate system is prohibited. This espe-
cially applies during the operation.
» There is an increased risk of injury in the immediate vicinity of the posts. Due to the negative leverage effect the safety
switch-off is not limited to 150N in this area.
» The movement of the leafs should not be counteracted deliberately.
» Branches and shrubs may not interfere with the operation of the automatic gate system.
» The systems of the indicator light display should always be functional and clearly visible.
» The leafs should only be moved manually after the disengagement/release has been performed.
» Before attempting any work on the system, the electrical power supply should be disconnected.
» In the event of malfunctions, the leafs must be disengaged/released to allow a passage. It should be waited until qualified
personnel is available for technical assistance.
» We recommend performing an operating capability test of the gate system, security devices and accessory equipment at
least once every six months through qualified personnel.
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