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Recent LiftMaster LA400PKGU-related questions: About The Number 2 Swing Gate Don't Workyes i trade to connect a liftsmaster La400pkgul and motor number 1 working fine but motor number 2 d... Error Code 42. How To Clear.
My Lift Master 8550-267 door control display has an error code 42.Read out is: "EXCESSIVE OPENING FO... Error Code 15, Motor Control.
The belt will move 1/4 in then stops.Check he sensors etc. The up/down arrows keeps flashing on the ...