LiftMaster 8550 Support Questions | page 2
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LiftMaster - Error Message 11
Error message 11 is displayed. Lights blink on and off and door will not close. How should I solve t...
Error message 11 is displayed. Lights blink on and off and door will not close. How should I solve t...
(Posted by jeakin19 9 years ago)
LiftMaster - Just Installed 8550. Getting Code 11 And 12. Door Will Not Close With Remote. Se
(Posted by lcroom4830 9 years ago)
LiftMaster - What Does Error Code 12 On Liftmaster Opener 8550 Mean
(Posted by chrloki33 9 years ago)
LiftMaster - How Do You Set The Light On The Liftmaster 8550 Control To Stay On?
(Posted by skumaruthe 10 years ago)
