Question about liftmaster Mediumduty Hoist Operator Mt5011e
Trolley Carriage moves about 6" and reverses repeatedly both ways. Will not move down when the down button is pushed, only up. Door and opener have been installed for about 2 yrs. No changes to the door or opener.
Posted by Anonymous on
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Posted on Jan 02, 2017
SOURCE: Garage Door Opener Malfunction
START BY DOWNLOADING THE INSTRUCTION MANUAL FROM CHAMBERLAIN.COM (FREE PDF FILE) IT WILL WALK YOU THROUGH THE COMPLETE DIAGNOSTICS - HOW TO RELEASE THE BLOCKED TROLLEY - SAFETY EYE ISSUES ETC.
Posted on May 29, 2010
check the settings on the unit itself sometimes if you have it set up to come down too rapidly it will cause it stop and go back up because it thinks its hit something.
Posted on Apr 11, 2011
You could program these buttons to operate other garage door openers or to control other devices that work on the same frequency. http://www.liftmaster.com/consumerweb/products/pflHomeConvenience.htm has light controllers that let you turn on or off a light in your home with the garage door opener. You can easily program one of the small buttons to control the lighting system instead of the main button. (Thus the light would be controlled independently of the door opening and closing.)
Single button remotes can be purchased but currently most garage door openers are sold with the 3 button versions. http://www.liftmaster.com/consumerweb/products/pflRemoteControl.htm
I hope this helps.
(In my household, there are 4 garage door openers installed. When three of the door openers were on the same frequency, we could have had each one respond to a different button on a three-button remote. Now two are on a separate frequency so only two buttons have been programmed on the various remotes. (One group opens the house and workshop; the other opens the house and barn.))
Posted on Apr 30, 2011
SOURCE: replaced the mini belt without
Start over by removing the belt.
Release the door from the trolley.
Then slide the door/trolly latch mechanism toward the motor assy half way,
Reinstall the belt but not the door to the trolley.
Ativate the remote and where the door stops, assuming it is closing , is the lower/closed limit.
Remove the belt, again.
Then side the door latch mechanism near the end of the trolley.
Reinstall the belt and activate the remote.
It should be close enough to fine tune using the limit switches.
Posted on Jul 30, 2011
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