8550 Manual
Page 30
...-CLOSE (TTC) (881LM ONLY) DO NOT enable TTC if operating a one-piece door. The screen on or off. AUTOMATIC LIGHT Motion Sensor Factory default is a problem with sectional doors. This feature is NOT intended to open garage door and the safety reversing sensor infrared beam is sensed. This feature will come...
...-CLOSE (TTC) (881LM ONLY) DO NOT enable TTC if operating a one-piece door. The screen on or off. AUTOMATIC LIGHT Motion Sensor Factory default is a problem with sectional doors. This feature is NOT intended to open garage door and the safety reversing sensor infrared beam is sensed. This feature will come...
8550 Manual
Page 36
Check for binding or obstructions. If problem persists remove the sensors apparent reason while temporarily obstructed from your door is binding or sticking, contact a trained door systems technician. My neighbor's remote control ...
Check for binding or obstructions. If problem persists remove the sensors apparent reason while temporarily obstructed from your door is binding or sticking, contact a trained door systems technician. My neighbor's remote control ...
8550 Manual
Page 40
Warranty LIFTMASTER FIVE YEAR LIMITED WARRANTY LIFETIME MOTOR AND BELT LIMITED WARRANTY ONE YEAR LIMITED WARRANTY... FOR US ANY OTHER LIABILITY IN CONNECTION WITH THE SALE OF THIS PRODUCT. Please include a brief description of the problem and a dated proof-of shipping instructions when you . Products returned to Seller for a period of the lifetime of...prepaid and insured, to state. 114A4243B © 2011, The Chamberlain Group, Inc. ANY SERVICE CALL THAT DETERMINES THE PROBLEM HAS BEEN CAUSED BY ANY OF THESE ITEMS COULD RESULT IN A FEE TO YOU. toll free, before dismantling this ...
Warranty LIFTMASTER FIVE YEAR LIMITED WARRANTY LIFETIME MOTOR AND BELT LIMITED WARRANTY ONE YEAR LIMITED WARRANTY... FOR US ANY OTHER LIABILITY IN CONNECTION WITH THE SALE OF THIS PRODUCT. Please include a brief description of the problem and a dated proof-of shipping instructions when you . Products returned to Seller for a period of the lifetime of...prepaid and insured, to state. 114A4243B © 2011, The Chamberlain Group, Inc. ANY SERVICE CALL THAT DETERMINES THE PROBLEM HAS BEEN CAUSED BY ANY OF THESE ITEMS COULD RESULT IN A FEE TO YOU. toll free, before dismantling this ...