User manual CHAMBERLAIN 771E INSTALLATION

[. . . ] Declare, that the following machinery complies with all the essential health and safety requirements of the Directive Description of machinery: Photocell Type of machinery: PEC-0002 EU Directives: EC Directive for low voltage 2006/95EC EC Directive electromagnetic compatibility 2004/108/EC with amendments Applicable harmonized standards: EN 55011, EN 55014, EN 60555-2/-3 Non-compliance with the checking and adjustment requirements for the safety reverse system can result in a closing door causing serious, life-threatening injuries. An appropriate test should be carried out and repeated on a monthly basis. When the light beam is interrupted during the closing process, the door stops and re-opens completely. [. . . ] When the light beam is interrupted during the opening process, the door stops completely or stops until such time as the beam is no longer interrupted (depending on the given control unit and adjustment settings). The control units permit the connection of several pairs of light barriers. The sensors must be mounted securely to a solid surface and be located exactly opposite each other. Very important to note in this connection is that the slope or inclination of entrances be given due consideration. Light from a low sun or excessively thin cable can seriously restrict the range available. If two pairs of light barriers are mounted closely together (sliding door), the receiver/transmitter may not be located on the same side of the entrance as otherwise one transmitter lens would influence the two receiver lens. For the protection of infants and small children, the safety light barrier should not be installed higher than 200mm-250mm above the garage floor. ASSEMBLY/MOUNTING The power supply must be disconnected prior to assembling/mounting the safety light barrier. Align sensor such that the lens are located laterally to the door and point exactly at each other. Inside the garage, use insulated staples to fasten the cable to the wall and ceiling. Outdoors, only use cable approved for such applications and, if necessary, run it through an empty tube. High voltage and low voltage may not be run together through one cable as this may disrupt the sensors. Ensure that the sensors are sufficiently watertight and that the rubber gasket is used for cable connections. 5mm²) to the terminals as shown depending on the given control unit (figs a-h). Garage door openers: Select the model of your choice from the figs (a, b, c, d, e). The cable from the plus terminal on the sensor should be connected to terminal 3 (black). [. . . ] Consult a specialist in cases where the opener closes the door despite its path being blocked by an obstacle. In cases where the transmitter or receiver indicator light does not light up after installation, please check the following: · In cases where both sensors are flashing: · You must ensure that the signal from the light barrier recognises the presence of persons or objects (vehicle). Without additional safety precautions, the sensors do not guarantee total safety. [. . . ]