User manual CHAMBERLAIN MOTORLIFT 5500

[. . . ] These safety alert symbols mean WARNING ­ a personal safety or property damage instruction. This garage door opener is designed and tested to offer reasonable safe service provided it is installed and operated in strict accordance with the following safety rules. Failure to comply with the following instructions may result in serious personal injury or property damage. WARNING: If your garage has no service entrance door, Model 1702EML Outside Quick Release must be installed. [. . . ] To avoid serious personal injury from entanglement, remove all ropes connected to garage door before installing opener. Installation of this product shall comply with ZH1/494, VDE 0700 Part 238, and VDE 0700 Part 1. it is recommended that the opener be installed 2. 1m (7 feet) or more above the floor where space permits. If your installation requires top and bottom fastening holes use both the door bracket and door bracket plate (2) as shown. Center door bracket (with or without door bracket plate, as required) at the top inside face of door as shown. Sectional doors with two horizontal roller channels: 150 250mm below the top of the door. Sheet metal doors Fasten with wood screws (4). NOTE: If you have a Hörmann Door and for some other doors it is recommended to place two screws (5) in the front bottom holes (Not Provided). The header bracket must be rigidly fastened to a structural support of the garage. Reinforce the wall or ceiling with a 40 mm (1-1/2") board if necessary. Place 20kg at the center of the door and ensure that the door will not move up more than 500mm. After opener has been installed and adjusted, The Protector SystemTM accessory can be installed. Instructions are included with this optional device. The Protector SystemTM provides an additional measure of safety against a small child being caught under a garage door. It uses an invisible beam which, when broken by an obstruction, causes a closing door to open and prevents an open door from closing and is strongly recommended for homeowners with young children. If installed incorrectly the unit will not function properly. Determine the position of the Close Limit Switch (1) (Long wire) by aligning the center of trolley and the center of the Limit Switch. the Limit Switches are actuated by a magnet in the Inner Trolley. Insert bottom tab (5) of Limit Switch (1) into bottom lip of Rail (7). insert top tab (4) under top lip of Rail (6). Lift limit assembly against top lip of Rail and tighten screw (8) to secure Close Limit Switch. [. . . ] If the light is blinking, correct alignment. Repeat the safety reverse test after the adjustment is complete. Opener light does not turn on: Replace light bulb (21 Watts maximum). Opener light does not turn off: Defective logic board. [. . . ]