Spectacular Liftmaster Safety Reversal System

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Liftmaster safety reversal system. Is a privately held company with locations in Taipei City Shanghai Shenzhen Richardson TX El Segundo CA and Medley FL specializing in the design and manufacture of operators die castings component stampings and plastic moldings for the garage door industry. The 8355W is an energy efficient reliable garage door opener with MyQ Security 20. After ANY adjustments are made the safety reversal system MUST be tested.

Try closing the garage door with your remote control. If the door closes great youre done. How to Test the Safety Reversal System of Your LiftMaster Garage Door Opener.

For more information about the Chamberlain products. After making ANY adjustments check the Safety Reversal System and Test the Protector System. For additional help see How to test the Safety Reversal System.

Once youve removed any obstructions the LEDs in both sensors should glow steady. The door must reverse when striking the obstruction. Use a flathead screw driver to make the adjustments.

If an adjustment is made to either the force or the limit of travel both adjustments may be needed and the safety reversal system must be checked. Door MUST reverse on contact with a 1-12 88 cm high object or a 24 laid flat on the floor. Make sure nothing is blocking the sensors.

Unattended devices and features are to be used ONLY with sectional doors. Locate the safety reversing sensors on both sides of your garage door. Safety Reversing Sensors Keep people and vehicles out of harms way with LiftMaster reversing sensors which detect an obstruction and reverses the gate to prevent an accident.