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manual abstract
Periodic checks and adjustment of the opener are required to ensure safe operation. The model number label is located on the operator cover. As of date of manufacture, meets all ANSI/UL 325 Safety Standards and requirements for residential and commercial applications. ® TM H I G H L O W N OR M A L H I G H L O W N ORMA L UP FORCE DOWN FORCE Includes Lift-Master "Protector System" CONTENTS PAGE CONTENTS PAGE A review of safety alert symbols ..............................2 Safety reversing sensor information ....................16 You'll need tools ......................................................3 Install the safety reversing sensor ..................17,18 Illustration of door installation .................................4 Fasten the door bracket and plate ......................19 Opener carton inventory ..........................................5 Connect the door arm to the trolley......................20 Hardware inventory .................................................5 Adjustment Section – Pages 21 - 23 Assembly Section – Pages 6 - 7 Travel limit adjustments .......................................21 Fasten the rail to the opener..................................6 Force adjustments ...............................................22 Attach the chain to the sprocket............................6 Test the safety reversing sensor..........................23 Install the rail support bracket................................6 Test the safety reverse system ............................23 Tighten the chain ...................................................7 Operation safety instructions .................................24 Care of your opener ...............................................24 Installation instruction warnings.............................7 Installation Section – Pages 8 - 20 Maintenance schedule...........................................24 Determine the header bracket location..................8 Operation of your opener .......................................25 Install the header bracket ......................................9 Having a problem?............................................26,27 Attach the rail to the header bracket....................10 Repair parts, rail assembly ....................................28 Position the opener..............................................11 Repair parts, installation ........................................28 Hang the opener..................................................12 Repair parts, opener assembly..............................29 Install the door control .........................................13 Accessories............................................................30 Install the light......................................................14 Index ......................................................................31 Attach manual release handle .............................14 How to order repair parts .......................................32 Electrical requirements ........................................15 Warranty ................................................................32 Start by reviewing these important safety alert symbols When you see these safety symbols on the following pages, they will alert you to the possibility of serious injuries or deathif you do not comply with the corresponding instructions. The hazard may come from something mechanical or from electric shock. Read the instructions carefully. When you see this safety symbol on the following pages, it will alert you to the possibility of damage to your garage door and/or the garage door opener if you do not comply with the corresponding instructions. Read the instructions carefully. This garage door opener is designed and tested to offer safe service provided it is installed, operated, maintained and tested in strict accordance with the safety instructions contained in this manual. Mechanical Electrical WARNING WARNING CAUTION 2 You'll Need Tools During assembly, installation and adjustment of the opener, instructions will call for hand tools shown below. Pliers Wire Cutters Claw Hammer Hack Saw Screwdriver Adjustable End Wrench 1/2" and 7/16" Sockets and Wrench Drill Tape Measure 21 Stepladder Pencil 3/16", 5/16" and 5/32" Drill Bits Carpenter's Level WARNING Ropes left on a garage door could cause someone to become entangled and killed. Remove all ropes connected to the door before installing and operating the opener. WARNING This product is for use on sectional garage doors only. Serious personal injury could result from the use of this product on one- piece garage doors. CAUTION To avoid damage to the garage door and opener, disable locks before installing and operating the opener. Use a wood screw or nail to hold locks in the "open" (unlocked) position. Operation at other than 120V 60 Hz will cause opener malfunction and damage. Before you begin, complete the following test to make sure your door is balanced and is not sticking or binding. Identify the type and ...