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Liftmaster Opener Troubleshooting

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This topic is locked: you cannot edit posts or make replies.  Global announcement:  Attention Professional Services & Businesses - PLEASE READ! 1GDZone1562View latest post on Mon Aug 28, 2017 5:30 am
by longislandgarage
No new posts   liftmaster door opener gives constant blicking light and clicking sound 2bsmile48View latest post on Thu Oct 03, 2019 3:58 pm
by bsmile
No new posts   Safety Sensor Problem and Solution 1pcarmour68View latest post on Sat Sep 21, 2019 1:13 am
by GDZone
No new posts   Craftsman 1/2 HP stops intermittently when opening 1Chris.Brown.SPE56View latest post on Thu Aug 29, 2019 12:51 am
by GDZone
No new posts   Schematic for Chamberlain/Liftmaster 41A5021-1E 0boxer84View latest post on Sat Aug 03, 2019 8:39 pm
by boxer
No new posts   Door continue to drop past limit switch and motor stop 0Proton80View latest post on Wed Jul 24, 2019 11:22 am
by Proton
No new posts   LIFT MASTER REVERSES WHEN DOWN 0CRAPPYCAT97View latest post on Tue Jul 09, 2019 10:29 am
No new posts   Liftmaster - 1/3 hp closing problems  0Quiller119View latest post on Wed Jul 03, 2019 9:25 pm
by Quiller
No new posts   LiftMaster Model 8365-267 15TommyC244View latest post on Thu May 16, 2019 7:25 pm
by TommyC
No new posts   Door opener shuts off at operation 5Jayfaas147View latest post on Sat May 04, 2019 4:55 pm
by GDZone
No new posts   Merik/Liftmaster 7511 Open - Doesn't close anymore 0schell.volker@gmail.com201View latest post on Thu Apr 11, 2019 10:51 am
No new posts   Craftsman 139.53918D ignores down limit or wont learn at all 0DarkStorm210146View latest post on Fri Mar 29, 2019 8:09 pm
by DarkStorm210
No new posts   Rail bending when door is closing 2georgesigala187View latest post on Fri Mar 22, 2019 8:24 pm
by georgesigala
This topic is locked: you cannot edit posts or make replies.   Remote will not open door 4KeithK_from_NJ451View latest post on Wed Jan 23, 2019 3:24 pm
by HDGarageDoors
No new posts   Liftmaster 8500 part? 0diebbold55117View latest post on Fri Jan 04, 2019 5:40 am
by diebbold55
No new posts   Craftsman garage door opener 200.57933 - stuck half open, trolley is half way 0sbi292View latest post on Tue Nov 13, 2018 5:15 am
by sbi
No new posts   Troubleshooting after Lightning Strike 0joeg175View latest post on Sat Sep 08, 2018 9:59 pm
by joeg
No new posts   LiftMaster issue with lockout/can't clear system 0eljefetonto229View latest post on Sat Jul 07, 2018 2:05 pm
by eljefetonto
No new posts   Lift Master 8065 Travel Programming Issue 2rjarzabek253View latest post on Tue Jun 19, 2018 10:05 am
by hughesgaragedoorsystems
No new posts   Craftsman Garage Door Opener Problem 1bilvihur360View latest post on Mon Jun 04, 2018 8:42 pm
by bilvihur
No new posts   Old Liftmaster will not close properly 1Partsman41953462View latest post on Sun Apr 22, 2018 12:57 pm
by hughesgaragedoorsystems
No new posts   Light Duty Commercial opener repair, conflicting expert advice?? 1Ed Salter356View latest post on Thu Mar 29, 2018 3:16 am
by JosephClements
No new posts   Can't program 1/2hp 1215 Liftmaster opener anymore 5xXxOlivierxXx339View latest post on Mon Feb 19, 2018 2:29 am
by xXxOlivierxXx
No new posts   door remote din problem 044070dart285View latest post on Thu Feb 15, 2018 1:32 pm
by 44070dart
No new posts   Craftsman ½ HP not opening or closing; light flashes 10 times 2haybarn5641053View latest post on Mon Feb 05, 2018 8:48 pm
by Alpha Door Service
No new posts   Quirky GDO 4randy86314272View latest post on Mon Feb 05, 2018 8:34 pm
by Alpha Door Service
No new posts   Is my Chamberlain sensor board toast? 2Razorboy1398View latest post on Mon Nov 06, 2017 3:21 pm
by Razorboy
No new posts   Lift master 3900 only opens a foot. 0Zbrock11223View latest post on Wed Oct 11, 2017 3:29 pm
by Zbrock11
No new posts   LiftMaster 3240M 1/2 HP Garage won't open or close - trolley troubleshooting 3imapilot463View latest post on Tue Oct 03, 2017 2:10 pm
by agarageguy
No new posts   Chamberlain lift master professional formula 1 trouble 1Redsoxguy85352View latest post on Mon Sep 11, 2017 3:56 pm
by GDZone
This topic is locked: you cannot edit posts or make replies.   Best automatic door opener. 1brooklynnygarage403View latest post on Tue May 23, 2017 3:15 am
by garagedoorsrepair
This topic is locked: you cannot edit posts or make replies.   Garage door opener and light don't work 1asd123321495View latest post on Wed May 10, 2017 7:57 pm
by asd123321
This topic is locked: you cannot edit posts or make replies.   Opener works for one second, then auto-reverses for one second 6Ladd591View latest post on Tue May 09, 2017 6:08 pm
by GDZone
No new posts   Garage door will only open a foot  1Partsman41953573View latest post on Wed Apr 12, 2017 1:00 am
by GDZone
No new posts   5011 won't close 0vonspif272View latest post on Mon Apr 03, 2017 2:47 pm
by vonspif
This topic is locked: you cannot edit posts or make replies.   Commercial liftmaster won't go up 2Kenneth07ex757View latest post on Fri Mar 24, 2017 8:13 am
by brooklynnygarage
No new posts   Craftsmen door won't open 1bdweller523View latest post on Fri Mar 24, 2017 7:33 am
by queensgarage
No new posts   Learn LED flashing 5 times? 1robbiesd645View latest post on Sat Mar 04, 2017 12:03 am
by jayzenony
No new posts   Chatter noise on closing. Chain, rollers, gears, pressure seem ok 0brainshower350View latest post on Sun Feb 19, 2017 1:30 am
by brainshower
No new posts   Both garage door openers not responding to remotes 3buffmn716View latest post on Fri Feb 03, 2017 5:28 am
by jayzenony
No new posts   Craftsman 139.536 Unit: Both Sensor Lights Out 1ziggy5757391View latest post on Thu Jan 19, 2017 4:19 am
by jayzenony
No new posts   Over-adjusted Limit switch problem? 0laslonimne829View latest post on Sun Nov 08, 2015 12:08 pm
by laslonimne
No new posts   Door opened when locked, did not go well 1esace675View latest post on Fri Aug 07, 2015 2:32 am
by GDZone
No new posts   Security Light Interference Issue 1redbadger694View latest post on Thu Jul 09, 2015 11:25 am
by GDZone
No new posts   top door section gets slammed into door frame when closing, due to low headroom kit issue... 5catfish39781View latest post on Tue Apr 28, 2015 10:57 pm
by Oregonsbest
No new posts   Garage doors requires 2-4 button presses to fully open.  0Glazd_Donut794View latest post on Mon Mar 02, 2015 4:26 pm
by Glazd_Donut
No new posts   safety Sensors - Amber lit - Green NO LIFE 1beulavillenc669View latest post on Thu Sep 04, 2014 12:51 am
by GDZone
No new posts   Liftmasterproblem 1ssmerrill1214882View latest post on Wed May 21, 2014 4:14 pm
by GDZone
No new posts   Craftsman 1/2HP opener opens but no longer wants to close properly 3TommyC1236View latest post on Sat Oct 26, 2013 12:04 pm
by silcozot
No new posts   open closed then nothing 1benny27282560View latest post on Tue Sep 25, 2012 12:12 am
by TheDoorGuy
No new posts   commercial opener problem 4Bill3129View latest post on Wed Sep 07, 2011 10:07 am
by Bill
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