LiftMaster Technical Support Questions

LiftMaster - Set Operation Hours
How to set the gate operator to not open past 10pm ?

(Posted by storage1metamora 11 years ago)

LiftMaster SL575

LiftMaster - I Have A Liftmaster 355lmrecever ,how Do I Hook It Up To My Garage Door Opener

(Posted by agsts52 11 years ago)

LiftMaster - How Do I Program Liftmaster Sl595 To Open And Close Using Keypad Entry?
is this possible? want a pin to open and close gate.. dont want pushbuttons or remote.

(Posted by Bourked 11 years ago)

LiftMaster SL595

LiftMaster - Battery Is Beeping
I assume the beep is result of low battery,#485LM. I finally found the barttery,but not able to remo...

(Posted by donahanna 11 years ago)

LiftMaster - Remote Control Compatibility - Car
I have a 2009 Audi with built in remote control. Will I be able to sync it with the 3280M opener or ...

(Posted by martinr81 11 years ago)

LiftMaster 3280

LiftMaster - Power Head Replacement
I am currently using a Legacy Chain Drive 1/3 hp Model 496CD/b garage door opener power head. Can t...

(Posted by billchua 11 years ago)

LiftMaster 3255

LiftMaster - Manual For A Liftmaster Model Gh5023m?

(Posted by DoorGuy 11 years ago)

LiftMaster - What Is The Center Of Shaft And Top Of Operator On A 3800 Liftmaster

(Posted by rickods 11 years ago)

LiftMaster 3800

LiftMaster - Does The Hbw0777 Use Rolling Code Technology

(Posted by dtwong88 11 years ago)

LiftMaster H

LiftMaster - Battery Connection
I removed battery there are two connection back and red how do i remover these connections

(Posted by cckeller 11 years ago)

LiftMaster - Working Intermittantly, Beep For 5 Minutes Then Beep By Command.
I had my installer connect my opener to my gate. It worked fine for him apparently, and worked for m...

(Posted by wellsmarka 11 years ago)

LiftMaster RSW12V

LiftMaster - Sl3000ul
gate motor not responding to remote control, system on LED flashing rapidly.

(Posted by wade8135 11 years ago)

LiftMaster SL3000UL

LiftMaster - Liftmaster Cptk-3, How Do I Program My New Key Remote To Existing Garage Door

(Posted by alisonwood 11 years ago)

LiftMaster 1345

LiftMaster - My Opener Beeps
unit beeps, everything else working fine

(Posted by lsborden 11 years ago)

LiftMaster - Alarm Light Blinks Three Time And Gate Won't Move
Yesterday I drove back home, I used my remote to open the gate and everything was fine. Few seconds ...

(Posted by simoneiacono 11 years ago)

LiftMaster - Can You Use A Std Door Bell Switch For A Seconddary Door Opener Switch
SECOND SEPERATE DOOR BUTTON FOR A LIFTMASTER 3800

(Posted by gbobko92 11 years ago)

LiftMaster 3800

LiftMaster - Replacement Battery For Elite Series Liftmaster Garage Door Opener
Where can I buy a replacement battery?

(Posted by sriley85800 11 years ago)

LiftMaster - Replacement Battery
what is the replacement battery and procedure for replacing battery in Liftmaster 3850P garage door ...

(Posted by stephenjpowers60 11 years ago)

LiftMaster - Trasamitter For The Gate.
I have Chamberlain Elire krypad I need a transmitter for the gate

(Posted by havesweetdream 11 years ago)

LiftMaster EL25

LiftMaster - Which Remote Do I Need For A Liftmaster Professional Model #mt5011 ?
Which remote fits a Liftmaster Professional with a model # MT5011 ?

(Posted by mherring 11 years ago)

LiftMaster MT

LiftMaster - Liftmaster La 400 Making 3 Beeps And Not Responding To Remote To Open Gate

(Posted by Ebgartrell 11 years ago)

LiftMaster - Logic Board Connection
I disconnected terminals (wires) from logic board without marking where same came from. Can someone ...

(Posted by elegance 11 years ago)

LiftMaster - The Previous Owner Didn't Give Me The Key To The Access Panel. Now What?

(Posted by Vittoriac 11 years ago)

LiftMaster CSW200UL

LiftMaster - Which Is The Correct Remote To Use With The 1355m Model? Thanks

(Posted by stephenandros 11 years ago)

LiftMaster 1355

LiftMaster - Cant Close Garage Door By Remote. We Have To Hold The Button Down To Close It
We can open the garage door with they keypad and remote however, we have to hold the button down by ...

(Posted by caylamccaskill75 11 years ago)

LiftMaster 3130

LiftMaster MEGA ARM / MEGA ARM TOWER

LiftMaster - Installing Loop Detector On Control Board Of Liftmaster
Model: MAT-DC-BB3 Serienr: 0911N8156 Mega Arm Tower We are having problems with installing our ne...

(Posted by maintenance38060 11 years ago)

LiftMaster - Program Remote Control On Mj 5011 Opener
How do you program the remote on the MJ 5011

(Posted by tjwilmore 11 years ago)

LiftMaster MJ

LiftMaster - How Do You Change Keypad Code

(Posted by jamieblattmann 11 years ago)

LiftMaster 8550

LiftMaster - Closing Problems
ocasional problem when closing door it will close a little then reverses open the light on opener bl...

(Posted by samgilmore 11 years ago)

LiftMaster 3245

LiftMaster - Connecting My Homelink.
How do I connect my Homelink auto opener to my new Liftmaster garage opener?

(Posted by Irabrenner 11 years ago)

LiftMaster 3280

LiftMaster - Garage Code
Hi I have a lift master security + formula 1 garage door opener. I would like to change my password ...

(Posted by Tja231 11 years ago)

LiftMaster 3280

LiftMaster - Battery For 3850p
What is the battery replacement for the 3850P?

(Posted by rmkelly39208 12 years ago)

LiftMaster - Gate Will Open But Will Not Close Right Away Goes To Alarm

(Posted by mandj 12 years ago)

LiftMaster - Horsepower
what is the horsepower rateing of the liftmaster 3850p?

(Posted by rchfc1 12 years ago)

LiftMaster - How Can I Program The Liftmaster Model J5011 Ver. 2 To Open And Close.
I am trying to do the program settings on the manual but when i set it up to open the door doesn't s...

(Posted by iorama 12 years ago)

LiftMaster - Liftmaster Tac1 Compatibility With At&t U-verse Phone?
Is Liftmaster TAC1 compatible with an AT&T U-verse phone or does it require POTS service? Our cu...

(Posted by monaj476 12 years ago)

LiftMaster TAC1

LiftMaster - Mounting
Hi, can I mount this motor on a double garage insulated r11 door on one side instead of hanging of c...

(Posted by fernandolee27 12 years ago)

LiftMaster 3585

LiftMaster - Where Can I Find Complete Technical Info For A Liftmaster 3840 Garage Door Opene
Need to know Logic Board jumper settings and communications protocol for remote devices.

(Posted by user754642 12 years ago)

LiftMaster 3840

LiftMaster - Install A Cps-u Model Mt 5011
install a cps-u to a model MT 5011 wiring to motor head.

(Posted by Anonymous-58243 12 years ago)

LiftMaster MT

LiftMaster - Change Passcode.I Have A Liftmaster Professional 1/3 Hp, Model 1250 Lm.
I need to change the passcode on both my key pad and the remote control. My key pad only has numbe...

(Posted by LindaZapsic 12 years ago)

LiftMaster - Mega Arm Tower

(Posted by brandon91208 12 years ago)

LiftMaster 3585

LiftMaster - Looking For The Rail Support Brackets For A 14' Rail On A Ats211r.
These 2 pieces form a clamp. They hold the top of the I rail for additional support. The 14 ' railSa...

(Posted by Anonymous-56809 12 years ago)

LiftMaster ATS

LiftMaster - Is This Model Compatible With The Klik1u Remote?

(Posted by ynot4380 12 years ago)

LiftMaster SL3000UL

LiftMaster - E Of My Remotes Work. The Red Light Is Blinking In Response O The Remote Prest
None of my remotes work. The red light on the board blinks in response to the remote press, but the ...

(Posted by leroybaptiste 12 years ago)