Questions tagged [garage-door-opener]

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2answers
57 views

Buying new remotes because of a LiftMaster failure?

We have a LiftMaster model system installed in our parking garage, which seems not functional anymore. A service technician determined that the motor has failed. We received then two options: 1) ...
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1answer
23 views

Garage roller door motor not stopping when closed

I just replaced two broken straps on my roller garage door. They look like below (when not broken). Everything went well (tested with manual crank up and down etc..) but then I closed the door fully ...
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1answer
69 views

Garage door trolley no longer attached

The trolley on our garage door is no longer attached to the garage door opener track (with the operator) and the arm is hanging loose. I wasn't there when the trolley fell off the track, but was told ...
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1answer
35 views

Dalton wall mount garage door opener doesn't work

My Wayne Dalton garage door opener, model 3790/3790z, wall mount used to open the door. The manual said that I could lock the door by using the wall mount. When I tried to lock door, it didn't work, ...
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0answers
38 views

How to reverse the travel to an craftsman garage door opener model 139.57918 1 HP

I install the Craftsman garage door opener and is working fine except by the thing that when the garage opener “Open/Up” it close my gate and Vice-versa. This cause to me a security malfunction with ...
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1answer
43 views

Garage Door Opener, Power to Motor Will Not Turn Off

I have a Craftsman model 139.53600 garage door opener. While closing the door, the motor did not turn off and jammed the trolley against the trolley stop. The motor hums, gets hot, shuts off, cools ...
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2answers
44 views

Multiple LiftMaster 882LMW

Can two LiftMaster 882LMW multi-function control panels be wired in parallel? Has anyone looked at the PCB to see what it is populated with? The opener is a LiftMaster 8365W. Thank you.
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0answers
65 views

Chamberlain belt appears too long

I bought a Chamberlain B750, but the belt appears to be several inches too long and will sag significantly when connected. Is this normal? Do I need to shorten the belt somehow?
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3answers
73 views

Replacment remote for an older garage door

I have an older Lift-A-Dor garage door opener. The remote is no longer working. The remote model# is RC-10. The garage door lift is model# LD100. Where do I purchase a replacement or is there a ...
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1answer
54 views

Garage door arm ripped out of door

The other day I hit the button to open the door on my way out of the garage to grab something. In my haste, I had forgotten that I had the door slide lock engaged still. As a result, before I could ...
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4answers
392 views

Garage door opener will not close unless the wall button is held

I do not know if this could cause the problem or not but it is hooked up to an extension cord (not sure what size). There are two garage doors plugged in with extension cords. One is working but it is ...
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2answers
185 views

How to mount header bracket for garage door opener to concrete wall?

The anchor of the header bracket securing the garage door opener's rail to the concrete wall above the garage door came loose over time and with vibrations (details in a previous question). What is ...
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3answers
183 views

What kind of bolt is this? (securing the garage door opener rail to the wall face)

It was used to secure the wall mounting bracket of the garage door opener's tee rail to the concrete wall of the house above the center of the garage door opening. The bolt was inside an expanding ...
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2answers
92 views

Can I use a larger garage door motor as a substitute for proper springs?

I have a wooden garage door which is very old and heavy. The cable is broken. A spring was broken sometime back and I got the spring replaced with a new one. The guy did a poor job and the spring does ...
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0answers
85 views

What is this 'wall box' port on my garage door opener?

The back of my Boss OL4 garage door opener has a square port with two pins labeled 'wall box' - see top of page 11 in the manual here. Thing is there are also separate terminals for a push button to ...
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0answers
49 views

Replaced Safe-T-Beam on Genie Garage door opener, now I have no power

I replaced the Safe-T-Beam sensors on my garage door opener because of periodic issues with the door not closing. Now I have no power from the unit (SilentMax 1000). I tested the outlet and it has ...
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2answers
68 views

Garage door opener seems jammed

This is a relatively new opener, we've only lived in this new build house a year and of course the opener is out of warranty. First it kept trying to drive itself when it was already down and wouldn't ...
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4answers
1k views

Can I reuse the garage door rail when replacing the garage door opener?

I have a chain drive garage door opener. The sprocket on top of the garage door opener broke off so the chain isn't connected to the garage door opener anymore. I want to re-use the garage door rail ...
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6answers
5k views

Car in driveway is source of garage door opener interference

It has been determined that the car parked in my shared driveway is interfering with 2 other condos. The garage door company is sure it is coming from my car which has been parked there for years. ...
5
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3answers
1k views

Add manual light switch to Genie Garage door opener

Currently, my genie Is550a garage door opener functions as intended, opening and closing my single garage door by pressing the single button (similar to a doorbell) activator. Upon opening the door, ...
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2answers
27 views

No center strut in door for opener

Installed Genie Garage door (8' X 12') motor and chain rail with extension added. I am ready to attach it to the door but there is no center rail built into the door. Are there parts for this or do I ...
1
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1answer
330 views

Garage door won't open or close when the opener light is on

Garage Door Opener Model: Lift-master 1245R (by Chamberlain) Ok, so this has been quite the puzzle. Roughly a couple of months ago, one of my parents' garage door openers started having problems. The ...
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0answers
44 views

Garage Door Sensors

My garage door opener stopped working and I found it's because of the sensors. It's a very old unit from the late '80s. Sears brand, not even Craftsman. My concern is, since this is a very old unit, ...
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0answers
50 views

malfunction or burglar?

I everyone, I have a complicated situation so please bare with me for a minute. Years ago our garage door started to go up by its self. I was thinking about replacing the opener but when I looked ...
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2answers
53 views

Garage door needs light switch on to operate

I just bought a house. To use my garage door I just flip the light switch on(in photos) but this also turns on the lights as well. So to have my garage door always enabled I would have to leave the ...
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1answer
572 views

Use Doorbird D202 Doorbell to open/close Hormann Promatic Garage Door

I have a Doorbird D202 Doorbell and a Hormann Promatic Garage door. I want to use the Doorbird to Open the Garage Door This is the connection I believe we need to connect the Doorbird to in the ...
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2answers
61 views

Programming Travel on LiftMaster Gone Wrong

I've been having intermittent problems with my garage door opener either reopening after closing (fully) or opening after partial closing. I could force it closed by holding down the button. This only ...
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0answers
43 views

What could cause a garage door opener trolley to only travel a few inches?

I have an older (circa year 2000) Chamberlain belt-drive opener. Today the trolley has started misbehaving. It opened the door fine this morning, but now will only travel a few inches down from the "...
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2answers
57 views

Garage Keypad programmed to one opener now opens second opener after programming a second keypad

About a year ago I installed a new Chamberlain garage door opener on my main bay. It has worked perfectly to date. I have a second bay with an older Craftsman opener and recently installed a remote ...
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1answer
204 views

LiftMaster Formula 1 intermittent remote control problems

We own four of the LiftMaster Formula 1 openers and none of the remotes are battery-powered. (we use the remotes build into the vehicles) All of the bulbs in the openers are incandescent and the ones ...
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2answers
218 views

Checking garage door chain tension

The garage door manual isn't clear about exactly how to check the chain tension. The tension differs if the manual "override" is engaged or not. When it's in "manual mode" (manually open/close the ...
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3answers
2k views

Would a bit of grease on overhead door cables or bearings cause the springs to break?

I have a roll-up (2 car-width) garage door. The right top torsion spring broke. I would have fixed it myself, but no time. I called out a repair company, and they guy came out and said that I need to ...
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1answer
247 views

I locked myself out of garage, how can I get back in?

I locked myself out of the garage (Craftsman/Liftmaster 315). I used the wall control to put the door down, but I had accidentally activated "vacation mode." The remote control will not let me in ...
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5answers
304 views

Why does it take several attempts for my garage door to go all the way down?

It comes back up at different points. Sometimes it won't even start going down. Both my yellow and green lights are on, but it keeps coming back up.
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0answers
39 views

New (2019) Chamberlain 3/4 HP belt drive door opener

I was wondering if I buy a second wall mount door control, identical to the one supplied, can it be wired in in parallel from a second location with a two wire circuit paralleled to the existing at ...
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5answers
219 views

LED Bulbs won't fit my garage door opener

These are the last bulbs in the house that I have not been able to change over to LED. You might be thinking to yourself, they only turn on for 1 minute, what is the big deal. I've started to notice ...
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1answer
692 views

How do I add a second wired garage door opener?

I'd like to add a hardwired garage door opener inside the house. Can I simply splice the two wires from the main button to a second button (momentary switch), or do I need to run them all the way ...
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0answers
31 views

Strange garage door sensors

In my 2 car garage, a box was moved close to door #1. The sensors for that door remained normal (solid sensor lights). However, the red sensor for door #2 started blinking and that door (#2) would not ...
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0answers
22 views

Can I program a garage key without rendering other programmed keys useless?

At my previous residence, I used to press a program/reset button on the garage motor to program a new remote. But that used to also make any other remotes paired to it useless as those remotes would ...
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2answers
469 views

Top center of garage door bumping opener rail as it closes. Does anyone know the fix for this?

After 10 years of normal operation, my garage door started bumping the center opener rail just as the last edge of the door passes the very front the rail before it closes. This causes it to pop back ...
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2answers
251 views

How can I use a 15A momentary switch (switches) to replace my multi-button wall-mount garage door opener?

My wall-mount garage door opener was pretty beat up when I moved in and has only gotten worse to the point the open/close button is cracked and is difficult to operate for my kids. I would like to ...
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2answers
2k views

Garage door goes up, but won't go down

This is a strange question, but for the last four years, my garage door only goes up, but not down. The strange part is it works fine if the temperature is above 45º. Does track lubricant get too ...
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2answers
88 views

Garage door lights: which cfl bulbs work?

I discovered yesterday that led bulbs cause RF interference and disrupt the use garage door remotes. While I could look for a low interference led bulb, they are rather expensive. I had some cfl ...
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1answer
661 views

LEDs won't turn on

I have a garage door opener which can have two lightbulbs screwed, that for some reason burn out LED lightbulbs approximately every 3 months. However, this time, the new LED bulbs I bought work ...
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1answer
1k views

Why does garage remote not work after replacing the remote/batteries and pairing it up again?

I have replaced the remote, put a new battery in, paired it up with the garage door opener. The remote only works when I am standing right under the garage door opener. Please help.
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1answer
765 views

Do they make wireless safety sensors for garage door openers?

I've had a lot of issues with the safety sensors for my garage door opener, most of which had to do with loose or broken wires leading from the opener to the sensors. It's been extremely frustrating ...
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1answer
100 views

Garage door Versus home security

I had a wireless security system installed by Safetouch (who monitors my system) in place of my existing standard security. A suggested upgrade by their technician. The very next day I get in my car ...
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2answers
715 views

Garage has switched outlets only, cannot operate new garage doors. What are my options?

UPDATE: For anyone curious about what I ended up doing -- I bought 6 motion sensor plugs, plugged those into the existing outlets, then plugged the lights into that, and the garage door opener plug ...
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0answers
51 views

Correction for garage door opener that leaks current to bulb?

I've got an Alister Access 3000 garage door opener. The normal light bulb is a standard rough service 60 watt incandescent. It has the unfortunate side effect of melting the plastic lens cover over ...
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0answers
297 views

How could changing the remote battery suddenly cause my garage door to behave erratically?

My garage door remote was behaving properly yesterday -- it had just gradually become a bit less sensitive (I had to press the button harder, from a closer distance), so figured it was time to replace ...