LiftMaster 8550WLB Owners Manual - Page 6
Carton Inventory: Models 8550W, 8550WL, 8550WLB-267, WLED, WLED-267, 85503 - installation manual
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Preparation Carton Inventory: Models 8550W, 8550WL, 8550WLB, 8550WLB-267, 8557WL, WLED, WLED-267, 85503 and 85503-267 Accessories will vary depending on the garage door opener model purchased. Depending on your specific model, other accessories may be included with your garage door opener. The instructions for these accessories will be attached to the accessory and are not included in this manual. The images throughout this manual are for reference and your product may look different. A. Header bracket B. Pulley and bracket C. Door bracket D. Curved door arm E. Straight door arm F. Trolley G. Emergency release rope and handle H. Rail I. Garage door opener J. Sprocket cover with hex screws K. Belt L. Door control M. White and red/white wire N. The Protector System Safety reversing sensors with white and white/black wire attached: Sending sensor (1), receiving sensor (1), and safety sensor brackets (2) O. Safety labels and literature P. Rail grease Q. Battery (If applicable) INSTALLATION Hex Bolt 5/16"-18 x 7/8" (4) Lag Screw 5/16"-9 x 1-5/8" (2) Clevis Pin 5/16" x 2-3/4" (1) Clevis Pin 5/16" x 1-1/4" (1) Clevis Pin 5/16" x 1" (1) Nut 5/16"-18 (4) DOOR CONTROL HARDWARE Screw 6AB x 1" (2) Screw 6-32 x 1" (2) AB CF G DE N SECURITY+ 2.0 ACCESSORIES 893MAX 3- Button Remote Control 880LMW Smart Control Panel® Lock Washer 5/16" (4) Self-Threading Screw 1/4"-14 x 5/8" (2) Ring Fastener (3) Carriage Bolt 1/4"-20 x 1/2" (2) Wing Nut 1/4"-20 (2) Drywall Anchors (2) K H L M Not Provided J Not Provided P O Q I 6