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Setting garage door opener electric eye.
The photo eye of an automatic opening garage door is a safety feature.
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When the beam is broken the garage door movement should reverse direction and the garage door should return to the fully open position.
Lay a level so the bottom runs along the string.
To test the safety eye system start the door closing then use a controlled obstruction to break the safety eye beam.
Check that the line of the string is level.
So reconnect them to the opener and check their alignment.
If the photo eye senses an obstruction it stops the door from closing and potentially prevents damage or injury to a vehicle.
Sears craftsman garage door openers have an important safety feature that prevents the door from closing when something or someone is in the way.
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Chamberlain group cgi the corporate parent company to liftmaster chamberlain merlin and grifco is a global leader in access solutions and products.
Continue until the sensors are once again level.
If the line of the string isn t level adjust 1 or both garage door sensors by sliding the mounting bracket upward.
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This safety reversing sensor is actually a pair of.
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They should be pointing directly at each other.
We design and engineer residential garage door openers commercial door operators and gate entry systems.